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Japan Atomic Energy Agency

Geological Isolation Research and Development

Author Title Journal/Book Title Year
M. Iino, S. Ohnuma, Y. Hirose, H. Osawa and S. Ohtomo The framing effects of compensation on acceptance of NIMBY facility: A scenario experiment of High level radioactive waste geological repository The Society of Risk Analysis, Asia Conference 2018 Osaka (Japan) 2018
K. Ino, A. W. Hernsdorf, U. Konno, M. Kouduka, K. Yanagawa, S. Kato, M. Sunamura, A. Hirota, Y. S. Togo, K. Ito, A. Fukuda, T. Iwatsuki, T. Mizuno, D. D. Komatsu, U. Tsunogai, T. Ishimura, Y. Amano, B. C. Thomas, J. F. Banfield and Y. Suzuki Ecological and genomic profiling of anaerobic methane-oxidizing archaea in a deep granitic environment The ISME Journal Vol.12 No.1 pp.31-47 2018
K. Nakata, T. Hasegawa, T. Oyama, E. Ishii, K. Miyakawa and H. Sasamoto An Evaluation of the Long-Term Stagnancy of Porewater in the Neogene Sedimentary Rocks in Northern Japan Geofluids Vol.2018 pp.7823195_1 - 7823195_21 2018
T. Watanabe, Y. Kokubu, H. Murakami and T. Iwatsuki Onsite chelate resin solid-phase extraction of rare earth elements in natural water samples: Its implication for studying past redox changes by inorganic geochemistry Limnology Vol.19 No.1 pp.21-30 2018
K. Hashiba, K. Fukui, Y. Sugita and K. Aoyagi Mechanical and rheological characteristics of the siliceous mudstone at the Horonobe Underground Research Laboratory site The ITA-AITES World Tunnel Congress Bergen (Norway) 2017
T. Hamamoto, S. Shibutani, K. Ishida, K. Fujisaki, M. Yamada and Y. Tachi ASSESSMENT OF SORPTION AND DIFFUSION IN THE ROCK MATRIX IN THE NUMO SAFETY CASE EAFORM2017: 6th East Asia Forum on Radwaste Management Conference Osaka (Japan)
Proceedings of 6th East Asia Forum on Radwaste Management Conference (EAFORM 2017) pp.4A-2 (2017/12)
2017
D. Rai and A. Kitamura Thermodynamic equilibrium constants for important isosaccharinate reactions: A review Journal of Chemical Thermodynamics Vol.114 pp.135-143 2017
Y. Amano, T. Iwatsuki and T. Naganuma Characteristics of Naturally Grown Biofilms in Deep Groundwaters and Their Heavy Metal Sorption Property in a Deep Subsurface Environment Geomicrobiology Journal Vol.34 No.9 pp.769-783 2017
T. Ishidera, H. Sasamoto and H. Sato Investigations of mineral alteration in Kunigel V1 samples contacted with iron obtained from long-term in-situ experiments The 7th international Conference on Clays in Natural and Engineered Barriers for Radioactive Waste Confinement (Clay Conference 2017) Davos (Switzerland) 2017
D. Rai, A. Kitamura and K. M. Rosso A thermodynamic model for the solubility of HfO2(am) in the aqueous K+-HCO3--CO32--OH--H2O system Radiochimica Acta Vol.105 No.8 pp.637-647 2017
H. Sakuma, Y. Tachi, K. Yotsuji, S. Suehara, T. Arima, N. Fujii, K. Kawamura and A. Honda Stability of Montmorillonite Edge Faces Studied using First-principles Calculations Clays and Clay Minerals Vol.65 No.4 pp.252-272 2017
A.W. Hernsdorf, Y. Amano, K. Miyakawa, K. Ise, Y. Suzuki, K. Anantharaman, A. Probst, D. Burstein, B.C. Thomas and J.F. Banfield Potential for microbial H2 and metal transformations associated with novel bacteria and archaea in deep terrestrial subsurface sediments The ISME Journal Vol.11 No.8 pp.1915-1929 2017
D. Rai, M. Yui and A. Kitamura Thermodynamic Data Development: Solubility Method and Future Research Needs ACTINIDES 2017 Sendai (Japan) 2017
K. Ise, Y. Sasaki, Y. Amano, T. Iwatsuki, I. Nanjo, T. Asano and H. Yoshikawa The succession of bacterial community structure in groundwater from a -250m gallery in the Horonobe Underground Research Laboratory Geomicrobiology Journal Vol.34 No.6 pp.489-499 2017
X. Liu, M. Fratoni, J. Ahn and F. Hirano Effects of random geometry on post-closure repository criticality safety International High-Level Radioactive Waste Management (IHLRWM) 2017 Charlotte, NC (USA) 2017
E. Ishii Estimation of the highest potential transmissivity of discrete shear fractures using ductility index International Journal of Rock Mechanics and Mining Sciences Vol.100 pp.10-22 2017
K. Hama Mizunami Underground Research Laboratory Project - Achievement during Phase I/II and Important Issues for Phase III - 6th East Asia Forum on Radwaste Management Conference (EAFORM2017) Osaka (Japan)
Proceedings of EAFORM2017 5A-1
2017
M. Tsuji, M. Okihara, H. Nakashima, T. Sato and K. Aoyagi Latest grouting technologies under sea water in Nordic countries and Japan 6th East Asia Forum on Radwaste Management Conference (EAFORM2017) Osaka (Japan)
Proceedings of EAFORM2017 5A-3
2017
Y. Ootsuka, T. Ishikawa, K. Tajima, T. Wada, Ö. Aydan, N. Tokashiki, T. Sato and K. Aoyagi Rock mass property evaluation based on the borehole wall images taken by using an ultrasonic scanner (USS) 11th Asian Regional Conference of IAEG (ARC-11) Kathmandu (Nepal)
Journal of Nepal Geological Society Vol.55 (Sp. Issue) pp.1-6 (2018)
2017
E. Ishii and A. Furusawa Detection and correlation of tephra-derived smectite-rich shear zones by analyzing glass melt inclusions in mineral grains Engineering Geology Vol.228 pp.158-166 2017
M. Jo, T. Iwatani, M. Kawakubo, T. Ishii, M. Ono and M. Nakayama Study on methods to prevent piping and erosion in buffer materials intended for a vertical disposal pit, at Horonobe URL The 7th international Conference on Clays in Natural and Engineered Barriers for Radioactive Waste Confinement (Clay Conference 2017) Davos (Switzerland) 2017
H. Sasamoto and S. Onda Natural groundwater colloids in sedimentary rocks of the Horonobe Underground Research Laboratory, Hokkaido, Japan The 7th international Conference on Clays in Natural and Engineered Barriers for Radioactive Waste Confinement (Clay Conference 2017) Davos (Switzerland) 2017
T. Iwatsuki, T. Munemoto, M. Kubota, K. Hayashida and T. Kato Characterization of rare earth elements (REEs) associated with suspended particles in deep granitic groundwater and their post-closure behavior from a simulated underground facility Applied Geochemistry Vol.82 pp.134-145 2017
M. Nago, T. Motoshima, K. Miyakawa, S. Kanie and S. Sanoki Three-dimensional visualization of methane concentration distribution in tunnels to increase underground safety ITA-AITES World Tunnel Congress 2017 (WTC 2017) Bergen (Norway)
Proceedings of the ITA-AITES World Tunnel Congress 2017 (WTC 2017) (USB Flash Drive: 10pages)
2017
K. Aoyagi, K. Kamemura, M. Nago, K. Sugawara and M. Matsubara Development of a back analysis method for the estimation of in situ stress based on the measured convergence in the Horonobe Underground Research Laboratory ITA-AITES World Tunnel Congress 2017 (WTC 2017) Bergen (Norway)
Proceedings of the ITA-AITES World Tunnel Congress 2017 (WTC 2017) (USB Flash Drive: 10pages)
2017
M. Tsuji, S. Kobayashi, S. Mikake, T. Sato and H. Matsui Post-grouting experiences for reducing groundwater inflow at 500 m depth of the Mizunami Underground Research Laboratory, Japan 2017 ISRM European Rock Mechanics Symposium (EUROCK 2017) Ostrava (Czech Republic)
Procedia Engineering Vol.191 pp.543-550
2017
E. Ishii Preliminary assessment of the highest potential transmissivity of fractures in fault zones by core logging Engineering Geology Vol.221 pp.124-132 2017
A. Matsubara, N. Fujita and K. Ishii Applications of Ion Channeling to the Isobar Separation of AMS The Fourteenth International AMS Conference (AMS-14) Ottawa (Canada) 2017
N. Fujita, N. Okabe, A. Matsubara, M. Miyake, T. Nishio, A. Nishizawa, N. Isozaki, T. Watanabe and Y. Kokubu Present status of AMS 129I/127I measurement at the JAEA-AMS-TONO The Fourteenth International AMS Conference (AMS-14) Ottawa (Canada) 2017
Y. Saito-Kokubu, N. Fujita, M. Miyake, T. Watanabe, C. Ishizaka, N. Okabe, T. Ishimaru, A. Matsubara, A. Nishizawa, T. Nishio, M. Kato, H. Torazawa and N. Isozaki Current status of JAEA-AMS-TONO in the 20th year The Fourteenth International AMS Conference (AMS-14) Ottawa (Canada) 2017
M. Shimizu, K. Shibata, K. Suzuki, S. Sueoka and M. Niwa CHIME monazite dating: Pb analysis on an RR=100mm spectrometer and correction of interferences between Th, U, and Pb with natural monazite Journal of Mineralogical and Petrological Sciences Vol.112 No.2 pp.88-96 2017
M. Atz, X. Liu, M. Fratoni, J. Ahn and F. Hirano Material Composition Effects on Far-field Deposition Minimum Critical Mass International High-Level Radioactive Waste Management (IHLRWM) 2017 Charlotte, NC (USA) 2017
H. Sasamoto, T. Isogai, H. Kikuchi, H. Satoh and D. Svensson Mineralogical, physical and chemical investigation of compacted Kunigel V1 bentonite in contact with a steel heater in the ABM test package 1 experiment, Aspo laboratory, Sweden Clay Minerals Vol.52 No.1 pp.127-141 2017
Y. Takayama, S. Tachibana, A. Iizuka, K. Kawai and I. Kobayashi Constitutive modeling for compacted bentonite buffer materials as unsaturated and saturated porous media SOILS AND FOUNDATIONS Vol.57 No.1 pp.80-91 2017
T. Sasaki, T. Koukami, T. Kobayashi, A. Kirishima, H. Murakami, Y. Amano, T. Mizuno, T. Iwatsuki, H. Sasamoto and K. Miyakawa Determination of dissolved natural thorium and uranium in Horonobe and Mizunami Underground Research Laboratory groundwater and its thermodynamic analysis Journal of Nuclear Science and Technology Vol.54 No.3 pp.373-381 2017
A. Kirishima, A. Kuno, H. Amamiya, T. Kubota, S. Kimuro, Y. Amano, K. Miyakawa, T. Iwatsuki, T. Mizuno, T. Sasaki and N. Sato Interaction of Rare Earth Elements and Components of the Horonobe Deep Groundwater Chemosphere Vol.168 pp.798-806 2017
D. Asahina, K. Aoyagi, K. Kim, J. T. Birkholzer and J. E. Bolander Elastically-homogeneous lattice models of damage in geomaterials Computers and Geotechnics Vol.81 pp.195-206 2017
K. Miyakawa, E. Ishii, A. Hirota, D. Komatsu, K. Ikeya and U. Tsunogai The role of low-temperature organic matter diagenesis in carbonate precipitation within a marine deposit Applied Geochemistry Vol.76 pp.218-231 2017
A. Deguchi, H. Umeki, H. Ueda, Y. Miyamoto, M. Shibata, M. Naito and T. Tanaka Progress in Geological Disposal Program in Japan Fifth Worldwide Review (WWR-5) on the challenging issues in deep geologic disposal of nuclear wastes Berkeley, California (USA) 2016
Y. Sugita, T. Kawaguchi, K. Hatanaka, H. Shimbo, M. Yamamura, Y. Kobayashi, Y. Fujisawa, I. Kobayashi and N. Yabuki Development of a design support system for geological disposal using a CIM concept ICCCBE2016: International Conference on Computing in Civil and Building Engineering Osaka (Japan)
Proceedings of ICCCBE2016 pp.1173-1182
2016
R. Doi, K. Uchikoshi and H. Beppu The FeSe2(cr) solubility determined by solubility experiments of Se co-existing with Fe Journal of Nuclear Science and Technology Vol.53 No.10 pp.1554-1562 2016
T. Arima, K. Idemitsu, Y. Inagaki, K. Kawamura, Y. Tachi and K. Yotsuji Diffusion and adsorption of uranyl ion in clays: Molecular dynamics study Progress in Nuclear Energy Vol.92 pp.286-297 2016
D. Rai, A. Kitamura, K.M. Rosso, T. Sasaki and T. Kobayashi Issues concerning the determination of solubility products of sparingly soluble crystalline solids: solubility of HfO2(cr) Radiochimica Acta Vol.104 No.8 pp.583-592 2016
L. A. Hug, B. J. Baker, K. Anantharaman, C. T. Brown, A. J. Probst, C. J. Castelle, C. N. Butterfield, A. W. Hernsdorf, Y. Amano, K. Ise, Y. Suzuki, N. Dudek, D. A. Relman, K. M. Finstad, R. Amundson, B. C. Thomas and J. F. Banfield A new view of the tree of life Nature Microbiology Vol.1 No.5 pp.16048_1-16048_6 2016
D. Rai and A. Kitamura Evaluation of equilibrium constants for deprotonation and lactonisation of α-D-isosaccharinic acid Journal of Nuclear Science and Technology Vol.53 No.4 pp.459-467 2016
T. Sasaki, K. Ueda, T. Saito, N. Aoyagi, T. Kobayashi, I. Takagi, T. Kimura and Y. Tachi Sorption of Eu3+ on Na-montmorillonite studied by time-resolved laser fluorescence spectroscopy and surface complexation modeling Journal of Nuclear Science and Technology Vol.53 No.4 pp.592-601 2016
T. Ohkubo, M. Ibaraki, Y. Tachi and Y. Iwadate Pore distribution of water-saturated compacted clay using NMR relaxometry and freezing temperature depression; effects of density and salt concentration Applied Clay Science Vol.123 pp.148-155 2016
T. Hasegawa, K. Nakata, Y. Tomioka, K. Goto, K. Kashiwaya, K. Hama, T. Iwatsuki, T. Kunimaru and M. Takeda Cross-checking groundwater age by 4He and 14C dating in a granite, Tono area, central Japan Geochimica et Cosmochimica Acta Vol.192 pp.166-185 2016
K. Aoyagi, M. Nago, K. Kamemura and K. Sugawara Estimation of Rock Mass Stress State Based on Convergence Measurement during Gallery Excavation 9th Asian Rock Mechanics Symposium (ARMS9) Bali (Indonesia)
Proceedings of 9th Asian Rock Mechanics Symposium (ARMS9) (USB Flash Drive) 10 Pages
2016
K. Nakata, T. Hasegawa, T. Iwatsuki and T. Kato Comparison of 14C Collected by Precipitation and Gas-Strip Methods for Dating Groundwater Radiocarbon Vol.58 No.3 pp.491-503 2016
M. Tsuji, S. Kobayashi, T. Sato, S. Mikake and H. Matsui Post-grouting with colloidal silica at great depth of the Mizunami Underground Research Laboratory, Japan Nordic Grouting Symposium Oslo (Norway)
Proceedings of 8th Nordic Grouting Symposium pp.171-185
2016
A. Hayano and E. Ishii Relationship Between Faults Oriented Parallel and Oblique to Bedding in Neogene Massive Siliceous Mudstones at The Horonobe Underground Research Laboratory, Japan World Multidisciplinary Earth Sciences Symposium (WMESS2016) Prague (Czech Republic)
IOP Conference Series: Earth and Environmental Science 44 pp.022004_1 - 022004_8 (2016/10)
2016
E. Ishii The role of bedding in the evolution of meso- and microstructural fabrics in fault zones Journal of Structural Geology Vol.89 pp.130-143 2016
T. Tokiwa, K. Aoyagi and T. Fujita Excavation damaged zone inferred by geophysical surveys on drift floor of Horonobe URL 2016 ISRM International Symposium (EUROCK 2016) Cappadocia (Turkey)
Proceedings of 2016 ISRM pp.901-906
2016
K. Aoyagi, T. Tokiwa and T. Fujita A study of efficient excavation limiting the extent of an excavation damaged zone in Horonobe URL 2016 ISRM International Symposium (EUROCK 2016) Cappadocia (Turkey)
Proceedings of 2016 ISRM pp.1023-1028
2016
T. Sakaki, M. Komatsu and R. Takeuchi Extending Water Retention Curves to Quasi-Saturated Zone Subjected to a High Water Pressure up to 1.5 Megapascals Vadose Zone Journal Vol.15 No.8 (Internet) 2016
Y. S. Togo, Y. Takahashi, Y. Amano, H. Matsuzaki, Y. Suzuki, Y. Terada, Y. Muramatsu, K. Ito and T. Iwatsuki Age and speciation of iodine in groundwater and mudstones of the Horonobe area, Hokkaido, Japan: Implications for the origin and migration of iodine during basin evolution Geochimica Cosmochimica Acta Vol.191 pp.165-186 2016
M. Ishibashi, H. Yoshida, E. Sasao and T. Yuguchi Long term behavior of hydrogeological structures associated with faulting: An example from the deep crystalline rock in the Mizunami URL, Central Japan Engineering Geology Vol.208 pp.114-127 2016
T. Motoshima, T. Fujita, K. Aoyagi, M. Shirase and M. Nago Design and verification of support system for underground excavations under anisotropic stress conditions 7th International Symposium on In-Situ Rock Stress Tampere (Finland)
Proceedings of 7th International Symposium on In-Situ Rock Stress (RS 2016) p. P13-4
2016
T. Fujita Observational method of shafts in Horonobe Underground Research Center World Tunnel Congress 2016 San Francisco (USA) 2016
R. Honda, K. Yanagizawa, M. Okubo, Y. Asai and T. Tanaka Modeling coseismic groundwater level change with the constraint of gravity data 2016 National Ground Water Association Groundwater Summit Denver (USA) 2016
Y. Ozaki Interview on EAGE Asia Pacific newsletter EAGE NEWSLETTER ASIA PACIFIC 2016 No.1 p.9 2016
K. Ino, U. Konno, M. Koduka, A. Hirota, Y. Togo, A. Fukuda, D. Komatsu, U. Tsunogai, A. Tanabe, S. Yamamoto, T. Iwatsuki, T. Mizuno, K. Ito and Y. Suzuki Deep microbial life in high-quality granitic groundwater from geochemically and geographically distinct underground boreholes Environmental Microbiology Reports Vol.8 No.2 pp.285-294 2016
D. Aosai, D. Saeki, T. Iwatsuki and H. Matsuyama Efficient condensation of organic colloids in deep groundwater using surface-modified nanofiltration membranes under optimized hydrodynamic conditions Colloids and Surfaces A: Physicochemical and Engineering Aspects Vol.495 pp.68-78 2016
T. Yokoyama, K. Misawa, O. Okano, H. Minowa and T. Fukuoka Photostimulated luminescence applicable to pre-screening of potassium-rich phases in chondritic breccias Journal of Radioanalytical and Nuclear Chemistry Vol.310 No.1 pp.81-89 2016
M. Niwa, K. Shimada, K. Aoki and T. Ishimaru Microscopic features of quartz and clay particles from fault gouges and infilled fractures in granite: Discriminating between active and inactive faulting Engineering Geology Vol.210 pp.180-196 2016
S. Tonai, S. Ito, Y. Hashimoto, H. Tamura and N. Tomioka Complete 40 Ar resetting in an ultracataclasite by reactivation of a fossil seismogenic fault along the subducting plate interface in the Mugi Melange of the Shimanto accretionary complex, southwest Japan Journal of Structural Geology Vol.89 pp.19-29 2016
M. Niwa, K. Shimada, H. Tamura, K. Shibata, S. Sueoka, K. Yasue, T. Ishimaru and K. Umeda Thermal Constraints on Clay Growth in Fault Gouge and Their Relationship with Fault-zone Evolution and Hydrothermal Alteration: Case Study of Gouges in the Kojaku Granite, Central Japan Clays and Clay Minerals Vol.64 No.2 pp.86-107 2016
M. Nagata, A. Kitamura, Y. Tachi, K. Akahori and T. Chikazawa Instant release fraction from spent nuclear fuel for safety assessment of Japanese disposal system 2016 MRS Fall Meeting Boston (USA) 2016
A. Kitamura and K. Akahori Effect of carbonate concentration on dissolution rate of UO2 and spent fuel - A review Materials Science and Technology 2016 Salt Lake City (USA) 2016
K. Ise, Y. Sasaki, Y. Amano, T. Iwatsuki, I. Nanjo, T. Asano and H. Yoshikawa The succession of bacterial community structure in groundwater from a -250m gallery in the Horonobe Underground Research Laboratory Geomicrobiology Journal (online) 2016
T. Yuguchi, H. Iwano, T. Kato, S. Sakata, K. Hattori, T. Hirata, S. Sueoka, T. Danhara, M. Ishibashi, E. Sasao and T. Nishiyama Zircon growth in a granitic pluton with specific mechanisms, crystallization temperatures and U-Pb ages: Implication to the "spatiotemporal" formation process of the Toki granite, central Japan Journal of Mineralogical and Petrological Sciences Vol.111 No.1 pp.9-34 2016
E. Ishii Far-field stress dependency of the failure mode of damage-zone fractures in fault zones; Results from laboratory tests and field observations of siliceous mudstone Journal of Geophysical Research : Solid Earth Vol.121 No.1 pp.70-91 2016
A. Kitamura and H. Takase Effects of α-radiation on a direct disposal system for spent nuclear fuel -(1)review of research into the effects of α-radiation on the spent nuclear fuel, canisters and outside canisters Journal of Nuclear Science and Technology Vol.53 No.1 pp.1-18 2016
A. Kitamura, H. Takase, R. Metcalfe and J. Penfold Effects of α-radiation on a direct disposal system for spent nuclear fuel -(2)review of research into safety assessments of direct disposal of spent nuclear fuel in Europe and North America Journal of Nuclear Science and Technology Vol.53 No.1 pp.19-33 2016
A. Sawada, H. Saegusa, S. Takeuchi, K. Sakamoto and W.S. Dershowitz Aspo Task Force on modelling of groundwater flow and transport of solutes
Task 7 - Groundwater flow and transport modelling of fracture system at regional, block, and single-fracture scale flow and transport, Olkiluoto
SKB P-13-46 (82 pages) 2015
T. Goto, S. Mitsui, H. Takase, S. Kurosawa, M. Inagaki, M. Shibata and K. Ishiguro Development of performance assessment models for glass dissolution MRS 2015 International Symposium on Scientific Basis for Nuclear Waste Management Montpellier (France)
MRS Advances Vol.1 No.63-64 pp.4239-4245 (2016) (online 2017/2)
2015
Y. Tachi, T. Ebina, C. Takeda, T. Saito, H. Takahashi, Y. Ohuchi and A. J. Martin Matrix diffusion and sorption of Cs+, Na+, I- and HTO in granodiorite : Laboratory-scale results and their extrapolation to the in situ condition Journal of Contaminant Hydrology Vol.179 pp.10-24 2015
J. M. Soler, J. Landa, V. Havlova, Y. Tachi, T. Ebina, P. Sardini, M. Siitari-Kauppi, J. Eikenberg and A. J. Martin Comparative modeling of an in situ diffusion experiment in granite at the Grimsel Test Site Journal of Contaminant Hydrology Vol.179 pp.89-101 2015
H. Umeki, I.G. McKinley, A. Honda, K. Wakasugi, H. Takase and S.M.L. Hardie Robust disposal modules, or compact, highly engineered caverns could offer a more resilient alternative for disposal of spent nuclear fuel Nuclear Engineering International 2015
Y. Tachi, T. Suyama, K. Yotsuji, Y. Ishii and H. Takahashi Clay-based modeling approach to diffusion and sorption in the argillaceous rock from the Horonobe URL: Application to Ni(Ⅱ), Am(Ⅲ) and Se(Ⅳ) EUROCLAY Edinburgh 2015 / Workshop: Filling the gaps - from microscopic pore structures to transport properties in shales Edinburgh (UK)
CMS Workshop Lecture Series Book Vol.21 Chapter 19 pp.241-250 (2016/6)
2015
K. Yotsuji, Y. Tachi and T. Ohkubo Diffusion model considering multiple pore structures in compacted bentonite EUROCLAY Edinburgh 2015 / Workshop: Filling the gaps - from microscopic pore structures to transport properties in shales Edinburgh (UK)
CMS Workshop Lecture Series Book Vol.21 Chapter 20 pp.251-257 (2016/6)
2015
K. Kishida, T. Ishikawa, Y. Higo, A. Sawada and H. Yasuhara Measurements of fracture aperture in granite core using microfocus X-ray CT and fluid flow simulation 49th US Rock Mechanics/Geomechanics Symposium San Francisco (USA)
Proceedings ARMA 15-0485 (CD-ROM: 6 pages)
2015
T. Munemoto, K. Ohmori and T. Iwatsuki Rare earth elements (REE) in deep groundwater from granite and fracture-filling calcite in the Tono area, central Japan: Prediction of REE fractionation in paleo- to present-day groundwater Chemical Geology Vol.417 pp.58-67
http://dx.doi.org/10.1016/
j.chemgeo.2015.09.024
2015
E. Sasao, K. Suzuki, N. Yamada and K. Kuboshima Geological investigations using cosmic ray muons: A Trial to detect fault at the Mizunami Underground Research Laboratory 12th SEGJ International Symposium Tokyo (Japan) 2015
D. Aosai, D. Saeki, T. Iwatsuki and H. Matsuyama Concentration and characterization of organic colloids in deep granitic groundwater using nanofiltration membranes for evaluating radionuclide transport Colloids and Surfaces A: Physicochemical and Engineering Aspects Vol.485 pp.55-62 2015
K. Koike, T. Kubo, C. Liu, A. Masoud, K. Amano, A. Kurihara, T. Matsuoka and B. Lanyon 3D geostatistical modeling of fracture system in a granitic massif to characterize hydraulic properties and fracture distribution Tectonophysics Vol.660 pp.1-16 2015
M. Tsuji, S. Kobayashi, T. Sato and S. Mikake Grouting for reducing groundwater inflow into a gallery at 500m depth of the Mizunami Underground Research Laboratory, Japan 2015 ISRM International Symposium on Future Development of Rock Mechanics (EUROCK 2015 & 64th Geomechanics Colloquium) Salzburg (Austria)
Proceedings of EUROCK 2015 & 64th Geomechanics Colloquium pp.35-41
2015
E. Ishii, Y. Hashimoto and D. Inagaki Washout of clay-rich gouge in a pregrouted fault zone and increase of groundwater inflow during tunnel excavation in Neogene siliceous mudstone (Horonobe, Japan) 10th Asian Regional Conference of International Association for Engineering Geology and the Environment (IAEG ARS 2015) Uji (Japan)
Proceedings of IAEG (USB Flash Drive) Tp3-P02 Pages
2015
E. Sasao, T. Yuguchi, Y. Ito, T. Inoue and M. Ishibashi Formative mechanism of inhomogeneous distribution of fractures, an example of the Toki Granite, Central Japan 10th Asian Regional Conference of International Association for Engineering Geology and the Environment (IAEG ARS 2015) Uji (Japan)
Proceedings of IAEG (USB Flash Drive) 6 Pages
2015
H. Sanada, T. Sato, Y. Horiuchi, S. Mikake, M. Okihara, R. Yahagi and S. Kobayashi Excavation cycle times recorded during sinking of a deep shaft in crystalline rock - A Case example at Ventilation Shaft of Mizunami URL, Japan Tunnelling and Underground Space Technology Vol.50 pp.68-78 2015
T. Iwatsuki, H. Hagiwara, K. Ohmori, T. Munemoto and H. Onoe Hydrochemical disturbances measured in groundwater during the construction and operation of a large-scale underground facility in deep crystalline rock in Japan Environmental Earth Sciences Vol.74 No.4 pp.3041-3057
DOI 10.1007/s12665-015-4337-3
2015
T. Yuguchi, E. Sasao, M. Ishibashi and T. Nishiyama Hydrothermal chloritization processes from biotite in the Toki granite, Central Japan: Temporal variations of the compositions of hydrothermal fluids associated with chloritization American Mineralogist Vol.100 No.5-6 pp.1134-1152 2015
S. Tanaka, H. Yokota, H. Ohno, M. Nakayama, T. Fujita, H. Takiya, N. Watanabe and T. Kozaki DIPOLE TRACER MIGRATION AND DIFFUSION TESTS IN FRACTURED SEDIMENTARY ROCK AT HORONOBE URL 23rd International Conference on Nuclear Engineering (ICONE-23) Chiba (Japan)
Proceedings of ICONE23-1860 (DVD-ROM), 6 Pages
2015
E. Ishii Predictions of the highest potential transmissivity of fractures in fault zones from rock rheology: Preliminary results Journal of Geophysical Research Solid Earth Vol.120 No.4 pp.2220-2241 2015
H. Osawa, K. Koide, E. Sasao, T. Iwatsuki, H. Saegusa, K. Hama and T. Sato Current status of R&D activities and future plan of Mizunami Underground Research Laboratory 2015 International High-Level Radioactive Waste Management conference (IHLRWM 2015) Charleston (USA)
Proceedings of IHLRWMC 2015 pp.371-378
2015
K. Asamori and D. Zhao Teleseismic shear wave tomography of the Japan subduction zone Geophysical Journal International Vol.203 No.3 pp.1752-1772 2015
K. Umeda Localized extensional tectonics in an overall reverse-faulting regime, Northeast Japan Geoscience Letters (Internet) Vol.2 pp.12_1-12_8 2015
M. Okuno, S. Nagaoka, Y. Kokubu, T. Nakamura and T. Kobayashi AMS Radiocarbon Dates of Pyroclastic-Flow Deposits on the Southern Slope of the Kuju Volcanic Group, Kyushu, Japan 22nd International Radiocarbon Conference (Radiocarbon 2015) Daker (Senegal)
Radiocarbon Vol.59 No.2 pp.483-488 (2017/4)
2015
H. Pachri, Y. Mitani, H. Ikemi, R. Nakanishi and Y. Kokubu Relationships between of Sediment Concentrations from 10Be Analysis and Morphometric Aspect in Sangun Catchment Area, Fukuoka Prefecture, Japan Journal of Geological Resource and Engineering Vol.3 No.4 pp.163-172 2015
M. Niwa, Y. Mizuochi and A. Tanase Changes in chemical composition caused by water–rock interactions across a strike-slip fault zone: case study of the Atera Fault, Central Japan Geofluids Vol.15 No.3 pp.387-409 2015
C. Thiel, S. Tsukamoto, K. Tokuyasu, J-P. Buylaert, A. S. Murray, K. Tanaka and M. Shirai Testing the application of quartz and feldspar luminescence dating to MIS 5 Japanese marine deposits Quaternary Geochronology Vol.29 pp.16-29 2015
K. Tokuyasu and K. Tanaka Changes in optically stimulated luminescence components, thermoluminescence property and impurity content of natural quartz accompanied by thermal annealing treatment Quaternary Perspectives on Climate Change, Natural Hazards and Civilization (19th INQUA 2015) Nagoya (Japan)
Book of abstracts p.206
2015
K. Umeda, K. Asamori, A. Makuuchi, K. Kobori and Y. Hama Triggering of earthquake swarms following the 2011 Tohoku megathrust earthquake Journal of Geophysical Research: Solid Earth Vol.120 No.4 pp.2279-2291 2015
X. Liu, J. Ahn and F. Hirano Conditions for criticality by uranium deposition in water-saturated geological formations Journal of Nuclear Science and Technology Vol.52 No.3 pp.416-425 2015
A. Kitamura and A. Kirishima Recent activities in the field of nuclear waste management Journal of Nuclear Science and Technology Vol.52 No.3 pp.448-450 2015
T. Ishidera, S. Kurosawa, M. Hayashi, K. Uchikoshi and H. Beppu Sorption and diffusion behavior of Cs in illite-added compacted montmorillonite 6th Clays in Natural and Engineered barriers for Radioactive Waste Confinement Brussels (Belgium) 2015
Y. Yoshida, T. Nakazawa and H. Yoshikawa Partition coefficient of Ra in witherite Journal of Radioanalytical and Nuclear Chemistry Vol.303 No.1 pp.147-152 2015
K. Koide, H. Osawa, H. Ito, K. Tanai, T. Semba, M. Naito, K. Sugihara and Y. Miyamoto Current status of R&D activities and future plan and role of JAEA's two generic URLs International Waste Management Symposia 2014 (WM 2015) Phoenix (USA) Proceedings of WM 2015 (Internet) 15 pages 2015
Y. Tachi, M. Ochs and T. Suyama Integrated sorption and diffusion model for bentonite. Part 1: clay-water interaction and sorption modeling in dispersed systems Journal of Nuclear Science and Technology Vol.51 No.10 pp.1177-1190 2014
Y. Tachi, K. Yotsuji, T. Suyama and M. Ochs Integrated sorption and diffusion model for bentonite. Part 2: porewater chemistry, sorption and diffusion modeling in compacted systems Journal of Nuclear Science and Technology Vol.51 No.10 pp.1191-1204 2014
K. Yasue, T. Ishimaru, K. Kobori, K. Umeda and N. Nakatsuka Subsurface geological mapping of the Japanese islands The Journal of the Geological Society of Japan Vol.120 No.12 pp.XIII - XIV 2014
M.H.T. Mirabueno, M. Torii, E.P. Laguerta, P.J. Delos Reyes, E.B. Bariso, M. Okuno, T. Nakamura, T. Danhara, Y. Saitou-Kokubu, T. Fujiki and T. Kobayashi Stratigraphy and AMS Radiocarbon Dates of Cored Sediments (IrBH-2) from the Irosin Caldera, the Philippines Journal of Geography (Chigaku Zasshi) Vol.123 No.5 pp.751-760 2014
D. Rai, A.R. Felmy, D.A. Moore, A. Kitamura, H. Yoshikawa, R. Doi and Y. Yoshida Thermodynamic model for the solubility of BaSeO4(cr) in the aqueous Ba2+-SeO42--Na+-H+-OH--H2O system: Extending to high selenate concentrations Radiochimica Acta Vol.102 No.9 pp.817-830 2014
D. Rai, A.R. Felmy, D.A. Moore, A. Kitamura, H. Yoshikawa, R. Doi and Y. Yoshida Thermodynamic model for the solubility of Ba (SeO4, SO4) precipitates Radiochimica Acta Vol.102 No.8 pp.711-721 2014
Y. Tachi and K. Yotsuji Diffusion and sorption of Cs+, Na+, I- and HTO in compacted sodium montmorillonite as a function of porewater salinity: Integrated sorption and diffusion model Geochimica et Cosmochimica Acta Vol.132 pp.75-93 2014
T. Munemoto, K. Omori and T. Iwatsuki Distribution of U and REE on colloids in granitic groundwater and quality-controlled sampling at the Mizunami underground research laboratory Progress in Earth and Planetary Science
1:28 doi:10.1186/s40645-014-0028-z
2014
Y. Suzuki, Y. Konno, A. Fukuda, D. Komatsu, A. Hirota, K. Watanabe, Y. Togo, N. Morikawa, H. Hagiwara, D. Aosai, T. Iwatsuki, U. Tsunogai, S. Nagao, K. Ito and T. Mizuno Biogeochemical signals from deep microbial life in terrestrial crust PLoS ONE (Internet) Vol.9 No.12 p.e113063_1 - e113063_20 2014
D. Aosai, Y. Yamamoto, T. Mizuno, T. Ishigami and H. Matsuyama Size and composition analyses of colloids in deep granitic groundwater using microfiltration/ultrafiltration while maintaining in situ hydrochemical conditions Colloids and Surface A: Physicochemical and Engineering Aspects Vol.461 pp.279-286 2014
K. Aoyagi, K. Tsusaka, S. Nohara, K. Kubota, T. Tokiwa, K. Kondo and D. Inagaki Hydrogeomechanical investigation of an Excavation Damaged Zone in the Horonobe Underground Research Laboratory 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan)
Proceedings of ARMS8 (USB Flash Drive) 8 Pages
2014
D. Asahina, K. Aoyagi, K. Tsusaka, J. E. Houseworth and J. T. Birkholzer Modeling damage processes in laboratory tests at the Horonobe Underground Research Laboratory 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan)
Proceedings of ARMS8 (USB Flash Drive) 9 Pages
2014
H. Sanada, T. Sato, Y. Horiuchi, S. Mikake, M. Okihara, R. Yahagi and S. Kobayashi Analysis of Excavation Cycle Time during Sinking of the Ventilation Shaft at the Mizunami Underground Research Laboratory 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan)
Proceedings of ARMS8 (USB Flash Drive) 7 Pages
2014
M. Tsuji, S. Kobayashi, J. Funehag, T. Sato and S. Mikake Comparison of grouting with silica sol in the Äspö Hard Rock Laboratory in Sweden and Mizunami Underground Research Laboratory in Japan 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan)
Proceedings of ARMS8 (USB Flash Drive) 10 Pages
2014
T. Sato, S. Mikake, S. Kobayashi and M. Tsuji Status of grouting to reduce groundwater inflow into deep shafts and galleries in the Mizunami Underground Research Laboratory, Japan 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan)
Proceedings of ARMS8 (USB Flash Drive) 10 Pages
2014
H. Onoe, T. Iwatsuki, H. Saegusa, K. Ohnuki, R. Takeuchi, H. Sanada, M. Ishibashi and T. Sato Groundwater Recovery Experiment using an Underground Gallery in Fractured Crystalline Rock 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan)
Proceedings of ARMS8 (USB Flash Drive) 10 Pages
2014
A. Hayano, S. Matsukawa, Z. Xu and K. Itakura Application of three-dimensional laser scanning data to acquire geometrical data for fractured rock mass modeling 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan)
Proceedings of ARMS8 (USB Flash Drive) 9 Pages
2014
T. Fujita, M. Nakayama, K. Tanai and Y. Sugita Current Status & Future Plan for a Full-scale Engineered Barriers System Experiment in the Horonobe Underground Research Laboratory 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan) 2014
K. Tsusaka, D. Inagaki, M. Nago and Y. Ijiri A Study of Mechanical Stability of Support Elements and Surrounding Rock Mass during Shaft Sinking through a Fault 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan)
Proceedings of ARMS8 (USB Flash Drive) 9 Pages
2014
P. Bruines, T. Tanaka, K. Abumi, S. Hashimoto, H. Saegusa, H. Onoe and M. Ishibashi Development and application of the GeoDFN and HydroDFN at the Mizunami Underground Research Laboratory 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan)
Proceedings of ARMS8 (USB Flash Drive) 10 Pages
2014
K. Tsusaka, D. Inagaki, S. Niunoya and M. Jo An Investigation on Mechanical Properties of In-situ Rock Mass at the Horonobe Underground Research Laboratory 8th Asian Rock Mechanics Symposium (ARMS8) Sapporo (Japan)
Proceedings of ARMS8 (USB Flash Drive) 9 Pages
2014
K. Miyakawa, T. Nohara, T. Tokiwa and M. Yamazaki Seven-year history of vertical hydraulic diffusivity related to excavation around an underground facility International Journal of Rock Mechanics and Mining Sciences Vol.70 pp.332-342 2014
H. Yokota and S. Tanaka PRELIMINARY ANALYSIS OF DIPOLE TRACER MIGRATION EXPERIMENTS IN FRACTURED SEDIMENTARY ROCK AT HORONOBE URL OF JAPAN The 19th Pacific Basin Nuclear Conference (PBNC-2014) Vancouver (Canada)
Proceedings of PBNC2014-385
2014
K. Aoyagi, K. Tsusaka, K. Kondo and D. Inagaki Quantitative assessment of an Excavation Damaged Zone from variations in seismic velocity and fracture distribution around a gallery in the Horonobe Underground Research Laboratory 2014 ISRM European Rock Mechanics Symposium (EUROCK 2014) Vigo (Spain)
EUROCK 2014 Rock Engineering and Rock Mechanics: Structures in and on Rock Masses Extended Abstract p.151 Full-paper pp.487-492
2014
Y. Ogawa, M. Ichiki, W. Kanda, M. Mishina and K. Asamori Three-dimensional magnetotelluric imaging of crustal fluids and seismicity around Naruko Volcano, NE Japan Earth Planets and Space Vol.66 No.1 pp.158_1 - 158_13 2014
K. Umeda, K. Asamori, A. Makuuchi and K. Kobori Earthquake doublet in an active shear zone, southwest Japan: Constraints from geophysical and geochemical findings Tectonophysics Vol.634 pp.116-126 2014
Y. Kokubu, A. Matsubara, M. Miyake, A. Nishizawa, Y. Ohwaki, T. Nishio, K. Sanada and T. Hanaki Progress on multi-nuclide AMS of JAEA-AMS-TONO 13th International Conference on Accelerator Mass Spectrometry (AMS-13) Aix en Provence (France)
Nuclear Instruments and Methods in Physics Research B Vol.361 pp.48-53(2015/10)
2014
M. Okuno, K. Wada, M. Torii, T. Danhara, T. Nakamura, Y. Kokubu, L. Gualtieri and S. Brenn AMS radiocarbon dates for tephra layers in Adak Island, Aleutian Islands, Alaska 13th International Conference on Accelerator Mass Spectrometry (AMS-13) Aix en Provence (France) 2014
M. Minami, H. Takahashi, T. Aramaki, Y. Kokubu, S. Ito, H. Wada and T. Nakamura Start on RICE-W (Radiocarbon Intercomparison on Chemical Experiments, Water series) program 13th International Conference on Accelerator Mass Spectrometry (AMS-13) Aix en Provence (France) 2014
A. Matsubara, Y. Kokubu, A. Nishizawa, M. Miyake, T. Ishimaru and K. Umeda Quaternary Geochronology Using Accelerator Mass Spectrometry (AMS) - Current Status of the AMS System at the TONO Geoscience Center Geochronology: Methods and Case Studies pp.3-30 2014
K. Tokuyasu Relationships among thermoluminescence color image, impurity concentration and characteristics of OSL signal from quartz grains extracted from sediments in Japan 14th International Conference on Luminescence and Electron Spin Resonance Dating (LED 2014) Montreal (Canada) 2014
K. Hama and R. Metcalfe Groundwater dating applied for geological disposal of radioactive waste - A review of methods employed worldwide - Journal of Japanese Association of Hydrological Sciences Vol.44 No.1 pp.39-64 2014
R. Doi Molar entropy of the selenium (Ⅵ)/(Ⅳ) couple obtained by cyclic voltammetry Journal of Nuclear Science and Technology Vol.51 No.3 pp.359-368 2014
R. Doi Determination of the selenium (Ⅵ)/(Ⅳ) standard redox potential by cyclic voltammetry Journal of Nuclear Science and Technology Vol.51 No.1 pp.56-63 2014
T. Hokari, T. Iwatsuki and T. Kunimaru Estimation of In-situ Groundwater Conditions Based on Geochemical Equilibrium Simulations Journal of Sustainable Development of Energy, Water and Environment Systems Vol.2 No.1 pp.15-29 2014
Y. Sasaki and M. Naito Status of JAEA’S R&D Program for HLW Geological Disposal The 4th East Asia Forum on Radwaste Management Beijing (China) 2013
H. Shimizu, T. Koyama, M. Chijimatsu, S. Nakama and T. Fujita The distinct element analysis for the de-stress drilling in the near field of the HLW repository The 6th International Symposium on In-situ Rock Stress (RS2013) Sendai (Japan) 2013
C. Katsuyama, H. Nashimoto, K. Nagaosa, T. Ishibashi, K. Furuta, T. Kinoshita, H. Yoshikawa, K. Aoki, T. Asano, Y. Sasaki, R. Sohrin, D. Komatsu, U. Tsunogai, H. Kimura, Y. Suwa and K. Kato Occurrence and potential activity of denitrifiers and methanogens in groundwater at 140m depth in Pliocene diatomaceous mudstone of northern Japan FEMS Microbiology Ecology Vol.86 No.3 pp.532-543 2013
A. Kitamura, K. Fujiwara, M. Mihara, M. Cowper and G. Kamei Thorium and americium solubilities in cement pore water containing superplasticiser compared with thermodynamic calculations Journal of Radioanalytical and Nuclear Chemistry Vol.298 No.1 pp.485-493 2013
Y. Suzuki, H. Saiki, A. Kitamura and H. Yoshikawa REDUCTION OF SELENITE BY BIOFILM OF AN IRON-REDUCING BACTERIUM Migration 2013 (14th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere) Brighton (United Kingdom) 2013
T. Ebashi, M. Kawamura, M. Inagaki, S. Koo, M. Shibata, T. Itazu, K. Nakajima, K. Miyahara and M.J. Apted “Relative Rates Method” for Evaluating the Effect of Potential Geological Environmental Change due to Uplift/Erosion to Radionuclide Migration of High-level Radioactive Waste MRS 2013 International Symposium on Scientific Basis for Nuclear Waste Management Barcelona (Spain)
MRS Symposium Proceedings Vol. 1665 pp.39-45 (2014)
2013
H. Yoshikawa, T. Itoh, K. Ise and Y. Sasaki Construction of Microbial Kinetics Database for PA of HLW disposal MRS 2013 International Symposium on Scientific Basis for Nuclear Waste Management Barcelona (Spain)
MRS Symposium Proceedings Vol. 1665 pp.47-53 (2014)
2013
J.M. Soler, J. Landa, V. Havlova, Y. Tachi, T. Ebina, P. Sardini, M. Siitari-Kauppi and A.J. Martin Modeling of an in-situ diffusion experiment in granite at the Grimsel Test Site MRS 2013 International Symposium on Scientific Basis for Nuclear Waste Management Barcelona (Spain)
MRS Symposium Proceedings Vol. 1665 pp.85-91 (2014)
2013
K. Yotsuji, Y. Tachi and Y. Nishimaki Diffusion Modeling in Compacted Bentonite Based on Modified Gouy-Chapman Model MRS 2013 International Symposium on Scientific Basis for Nuclear Waste Management Barcelona (Spain)
MRS Symposium Proceedings Vol. 1665 pp.123-129 (2014)
2013
Y. Tachi, M. Ochs, T. Suyama and D. Trudel Kd setting approach through semi-quantitative estimation procedures and thermodynamic sorption models : A case study for Horonobe URL conditions MRS 2013 International Symposium on Scientific Basis for Nuclear Waste Management Barcelona (Spain)
MRS Symposium Proceedings Vol. 1665 pp.149-155 (2014)
2013
K. Ise, T. Sato, Y. Sasaki and H. Yoshikawa Development of simplified biofilm sorption and diffusion experiment method using bacillus sp. isolated from Horonobe Underground Research Laboratory MRS 2013 International Symposium on Scientific Basis for Nuclear Waste Management Barcelona (Spain)
MRS Symposium Proceedings Vol. 1665 pp.171-177 (2014)
2013
S. Shimoda, T. Nakazawa, H. Kato, Y. Tachi and Y. Seida The effect of alkaline alteration on sorption properties of sedimentary rock MRS 2013 International Symposium on Scientific Basis for Nuclear Waste Management Barcelona (Spain)
MRS Symposium Proceedings Vol. 1665 pp.179-184 (2014)
2013
K. Wakasugi, K. Nakajima, H. Shimemoto, M. Shibata and M. Yamaguchi BOUNDING ANALYSIS OF UPLIFT AND EROSION SCENARIO FOR AN HLW REPOSITORY 21st International Conference on Nuclear Engineering (ICONE-21) Chengdu(China)
Proceedings of ICONE21-16724 (DVD)
2013
S. Gin, A. Abdelouas, L.J. Criscenti, W.L. Ebert, K. Ferrand, T. Geisler, M.T. Harrison, Y. Inagaki, S. Mitsui, K.T. Mueller, J.C. Marra, C.G. Pantano, E.M. Pierce, J.V. Ryan, J.M. Schofield, C.I. Steefel and J. Vienna An International initiative on long-term behavior of high-level nuclear waste glass Materials Today Vol.16 No.6 pp.243-248 2013
H. Yoshikawa Input of iron corrosion studies to the Japanese safety case - Corroborative evidence by using iron-based archaeological artifacts to long term stability of the overpack - The 13th Natural Analogue Working Group Workshop Nagoya (Japan) 2013
T. Ishidera, S. Kurosawa, S. Ohtsuka, K. Uchikoshi and G. Kamei Iodine mobility in bituminous marl at Maqarin The 13th Natural Analogue Working Group Workshop Nagoya (Japan) 2013
K. Miyakawa, T. Tokiwa and H. Murakami The origin of muddy sand sediments associated with mud volcanism in the Horonobe area of northern Hokkaido, Japan Geochemistry, Geophysics, Geosystems Vol.14 No.12 pp.4980-4988 2013
K. Fukushi, Y. Hasegawa, K. Maeda, Y. Aoi, A. Tamura, S. Arai, Y. Yamamoto, D. Aosai and T. Mizuno Sorption of Eu(Ⅲ)on Granite: EPMA, LA-ICP-MS, Batch and Modeling Studies Environmental Science & Technology Vol.47 No.22 pp.12811-12818 2013
T. Saito, Y. Suzuki and T. Mizuno Size and elemental analyses of nano colloids in deep granitic groundwater: Implications for transport of trace elements Colloid and Surfaces A: Physicochemical and Engineering Aspects Vol.435 No.20 pp.48-55 2013
M. Nakata, E. Sasao and K. Komuro Calcium and Magnesium-bearing Sabugalite from the Tono Uranium Deposit, Central Japan Resource Geology Vol.63 No.4 pp.404-411 2013
K. Tsusaka and T. Tokiwa Influence of fracture orientation on excavatability of soft sedimentary rock using a hydraulic impact hammer: A case study in the Horonobe Underground Research Laboratory Tunnelling and Underground Space Technology Vol.38 pp.542-549 2013
H. Sanada, S. Teodori, J. Rüedi and S. Vomvoris Elasto-Plastic and Fracture Modeling of Concretes for Determining the Mechanical Behaviour of the Plug in the GAST Project Nagra Arbeitsbericht NAB 13-76 2013
T. Hitomi, K. Iriya, M. Nakayama and H. Sato Study on long-term leaching behavior of low alkaline cement International Conference on sustainable Construction Materials & Technologies (SCMT3) Kyoto (Japan)
PDF: e179
2013
K. Aoyagi, K. Tsusaka, T. Tokiwa, K. Kondo, D. Inagaki and H. Kato A study of the regional stress and the stress state in the galleries of the Horonobe Underground Research Laboratory 6th International Symposium on In-situ Rock Stress (RS2013) Sendai (Japan)
Proceedings of the 6th int. Symp. on In-Situ Rock Stress RS2013-1066 pp.331-338
2013
K. Tsusaka, D. Inagaki, M. Nago, T. Aoki and M. Shigehiro Rock Spalling and Countermeasures in Shaft Sinking at the Horonobe Underground Research Laboratory 6th International Symposium on In-situ Rock Stress (RS2013) Sendai (Japan)
Proceedings of the 6th int. Symp. on In-Situ Rock Stress RS2013-1141 pp.339-346
2013
T. Sato, T. Tanno, R. Hikima, H. Sanada and H. Kato In situ stress measurement in the Mizunami Underground Research Laboratory, Japan 6th International Symposium on In-situ Rock Stress (RS2013) Sendai (Japan)
Proceedings of the 6th int. Symp. on In-Situ Rock Stress RS2013-1031 pp.354-359
2013
Ö. Aydan, T. Sato, R. Hikima and T. Tanno Inference of In-situ Stress by Blasthole Damage Method (BDM) at Mizunami URL and Its Comparison with Other Direct and Indirect Methods 6th International Symposium on In-situ Rock Stress (RS2013) Sendai (Japan)
Proceedings of the 6th int. Symp. on In-Situ Rock Stress RS2013-1050 pp.360-369
2013
H. Sanada, R. Hikima, T. Tanno, T. Sato, M. Gohke, H. Tada and H. Kumasaka Excavation analysis using crack tensor theory at the Mizunami Underground Research Laboratory, Japan WTC 2013 (World Tunnel Congress) Geneva (Switzerland)
Proceedings of WTC 2013 pp.855-860
2013
K. Tsusaka, D. Inagaki, M. Nago, K. Kamemura, M. Matsubara and M. Shigehiro Relationship between rock mass properties and damage of a concrete lining during shaft sinking in the Horonobe Underground Research Laboratory Project WTC 2013 (World Tunnel Congress) Geneva (Switzerland)
Proceedings of WTC 2013 pp.2014-2021
2013
K. Hama Development of Site Characterization Technologies for Crystalline Rocks at Mizunami Underground Research Laboratory (MIU) - Surface-based Investigation Phase - Journal of the Korean Radioactive Waste Society Vol.11 No.2 pp.115-131 2013
E. Sasao Petrographic study of the Miocene Mizunami Group, Central Japan: Detection of unrecognized volcanic activity in the Setouchi Province Island Arc Vol.22 No.2 pp.170-184 2013
H. Sanada, R. Hikima, T. Tanno, H. Matsui and T. Sato Application of differential strain curve analysis to the Toki Granite for in situ stress determination at the Mizunami underground research laboratory, Japan International Journal of Rock Mechanics and Mining Sciences Vol.59 pp.50-56 2013
Y. Yokoyama, T. Iwatsuki, Y. Terada and Y. Takahashi Speciation of As in calcite by micro-XAFS: Implications for remediation of As constamination in groundwater Journal of Physics: Conference Series Vol.430 Paper No.012099 2013
K. Umeda, K. Asamori and T. Kusano Release of mantle and crustal helium from a fault following an inland earthquake Applied Geochemistry Vol.37 pp.134-141 2013
K. Umeda, T. Kusano, A. Ninomiya, K. Asamori and J. Nakajima Spatial variations in 3He/4He ratios along a high strain rate zone, central Japan Journal of Asian Earth Sciences Vol.73 pp.95-102 2013
T. Negi, H. Mizunaga, K. Asamori and K. Umeda Three-dimensional magnetotelluric inversion using a heterogeneous smoothness-constrained least-squares method Exploration Geophysics Vol.44 No.3 pp.145-155 2013
Y. Yokoro, T. Hanamuro and K. Nakashima Unique Origin of Skarn at the Ohori Base Metal Deposit, Yamagata Prefecture, NE Japan: C, O and S Isotopic Study Resource Geology Vol.63 No.4 pp.384-393 2013
S. Yamasaki, H. Zwingmann, K. Yamada, T. Tagami and K. Umeda Constraining the timing of brittle deformation and faulting in the Toki granite, central Japan Chemical Geology Vol.351 pp.168-174 2013
K. Umeda, K. Asamori, R. Komatsu, C. Kakuta, S. Kanazawa, A. Ninomiya, T. Kusano and K. Kobori Postseismic Leakage of Mantle and Crustal Helium from Seismically Active Regions Helium: Occurrence, Applications and Biological Effects pp.115-178 2013
M. Okuno, S. Nagaoka, I. Takashima, J. Aizawa, T. Kobayashi, Y. Kokubu and T. Nakamura Radiocarbon Dating of Pyroclastic Flows in Central Part of Kuju Volcano, Kyushu, Japan 11th International conference “Methods of absolute chronology” Podlesice (Poland) 2013
E. Curti, L. Aimoz and A. Kitamura Selenium Uptake onto natural pyrite Journal of Radioanalytical and Nuclear Chemistry Vol.295 No.3 pp.1655-1665 2013
K. Kishida, A. Sawada, H. Yasuhara and T. Hosoda Estimation of fracture flow considering the inhomogeneous structure of single rock fractures SOILS AND FOUNDATIONS Vol.53 No.1 pp.105-116 2013
J.M. Soler, J. Landa, V. Havlova, Y. Tachi, T. Ebina, P. Sardini, M. Siitari-Kauppi and A. Martin LTD Experiment - Postmortem Modelling of Monopole ? Nagra Arbeitsbericht NAB 12-53 2013
T.E. Payne, V. Brendler, M. Ochs, B. Baeyens, P.L. Brown, J.A. Davis, C. Ekberg, D.A. Kulik, J. Lutzenkirchen, T. Missana, Y. Tachi , L.R. van Loon and S. Altmann Guidelines for Thermodynamic Sorption Modelling in the Context of Radioactive Waste Disposal Environmental Modelling and Software Vol.42 pp.143-156 2013
T.N. Illankoon, S.M. Yee, M. Osada, K. Maekawa, H. Tada and H. Kumasaka Drying-induced deformation of Horonobe sedimentary rocks in the Koetoi and Wakkanai formations 13th Japan Symposium on Rock Mechanics & 6th Japan - Korea Joint Symposium Ginowan (Japan)
Proceedings pp.899-904
2013
C. Doughty, C.F. Tsang, S. Yabuuchi and T. Kunimaru Flowing Fluid Electric Conductivity Logging for a Deep Artesian Well in Fractured Rock with Regional Flow Journal of Hydrology Vol.482 pp.1-13 2013
T. Tanaka, R. Miyajima, H. Asai, Y. Horiuchi, K. Kumada, Y. Asai and H. Ishii Hydrological gravity response detection using a gPhone below– and aboveground Earth, Planets and Space Vol.65 No.2 pp.59-66 2013
T. Yuguchi, T. Tsuruta, K. Hama and T. Nishiyama The spatial variation of initial 87Sr / 86Sr ratios in the Toki granite, Central Japan: Implications for the intrusion and cooling processes of a granitic pluton Journal of Mineralogical and Petrological Sciences Vol.108 No.1 pp.1-12 2013
K. Aoyagi, K. Tsusaka, T. Tokiwa, K. Kondo and D. Inagaki Geomechanical Assessment of Excavation Damaged Zone in the Horonobe Underground Research Laboratory, Japan 13th Japan Symposium on Rock Mechanics & 6th Japan — Korea Joint Symposium Ginowan (Japan)
Proceedings pp.905-910
2013
K. Tsusaka, D. Inagaki, M. Nago, M. Koike, M. Matsubara and K. Sugawara Influence of Rock Spalling on Concrete Lining in Shaft Sinking at the Horonobe Underground Research Laboratory 13th Japan Symposium on Rock Mechanics & 6th Japan — Korea Joint Symposium Ginowan (Japan)
Proceedings pp.911-916
2013
T. Tokiwa, S. Sawada, S. Ochiai and K. Miyakawa Occurrence of high-permeability fracture estimated by grouting in Horonobe URL of Japan 13th Japan Symposium on Rock Mechanics & 6th Japan — Korea Joint Symposium Ginowan (Japan)
Proceedings pp.1021-1025
2013
K. Miyakawa, T. Nohara, T. Tokiwa and M. Yamazaki Repetition of spectral analysis on rock permeability applied to seven years record of pore-pressure response to atmospheric loading at the Horonobe URL in Japan 13th Japan Symposium on Rock Mechanics & 6th Japan — Korea Joint Symposium Ginowan (Japan)
Proceedings pp.1027-1032
2013
T. Tokiwa, K. Tsusaka, M. Matsubara, T. Ishikawa and D. Ogawa Formation mechanism of extension fractures induced by excavation of a gallery in soft sedimentary rock, Horonobe area, Northern Japan Geoscience Frontiers Vol.4 No.1 pp.105-111 2013
H. Yoshida, R. Metcalfe, M. Ishibashi and M. Minami Long-term stability of fracture systems and their behaviour as flow paths in uplifting granitic rocks from the Japanese orogenic field Geofluids Vol.13 No.1 pp.45-55 2013
K. Umeda, M. Ban, S. Hayashi and T. Kusano Tectonic shortening and coeval volcanism during the Quaternary, Northeast Japan arc Journal of Earth System Science Vol.122 No.1 pp.137-147 2013
H. Tsuda, C. Walker, F. Shinkai, H. Kishi and M. Yui Development of a grout database for geological disposal of high-level radioactive waste Journal of Nuclear Science and Technology Vol.49 No.11 pp.1110-1113 2012
H. Kishi, M. Kawaguchi, M. Naito, K. Hatanaka, J. Nobuto and H. Sugiyama Characteristic evaluation of colloidal silica grout material developed for a high level radioactive waste geological repository Journal of Nuclear Fuel Cycle and Environment Vol.19 No.1 pp.3-8 2012
M. Terashima, S. Nagao, T. Iwatsuki, N. Fujitake, Y. Seida, K. Iijima and H. Yoshikawa Europium-Binding Abilities of Dissolved Humic Substances Isolated from Deep Groundwater in Horonobe Area, Hokkaido, Japan Journal of Nuclear Science and Technology Vol.49 No.8 pp.804-815 2012
Y. Inagaki, H. Makigaki, K. Idemitsu, T. Arima, S. Mitsui and K. Noshita Initial dissolution rate of a Japanese simulated high-level waste glass P0798 as a function of pH and temperature measured by using micro-channel flow-through test method Journal of Nuclear Science and Technology Vol.49 No.4 pp.438-449 2012
T. Fujita, F. Shinkai and J. Nobuto Fundamental study on a Grout Penetration Model for a HLW Repository Journal of Energy and Power Engineering Vol.6 No.8 pp.1191-1203 2012
T. Fujita, M. Kawaguchi, C. Walker, H. Sasamoto, M. Yui and Y. Ohnishi Development of Grouting Technologies for HLW Disposal in Japan (1) Overall Program and Key Engineering Technologies ARMS7 — 7th Asian Rock Mechanics Symposium Seoul (Korea)
Proceedings of 2012 ARMS7 pp.675-681
2012
T. Nakanishi, H. Tsuda, K. Abumi, M. Uyama and Y. Ohnishi Development of Grouting Technologies for HLW Disposal in Japan (2) — In–situ Grouting Test Program and Site Investigation Results at the Grimsel Test Site in Switzerland ARMS7 — 7th Asian Rock Mechanics Symposium Seoul (Korea)
Proceedings of 2012 ARMS7 pp.682-691
2012
P. A. Bruines, T. Tanaka, S. Hashimoto, Y. Kuzuha and Y. Ohnishi Development of Grouting Technologies for HLW Disposal in Japan (3) — Development of a Hydro–geological Model using a Discrete Fracture Network — ARMS7 — 7th Asian Rock Mechanics Symposium Seoul (Korea)
Proceedings of 2012 ARMS7 pp.692-701
2012
T. Tanaka, M. Uyama, T. Ishida, T. Nakanishi and Y. Ohnishi Development of Grouting Technologies for HLW Disposal in Japan (4) — Planning and Results of In–situ Grouting Test — ARMS7 — 7th Asian Rock Mechanics Symposium Seoul (Korea)
Proceedings of 2012 ARMS7 pp.702-711
2012
T. Koyama, T. Katayama, T. Tanaka, Y. Kuzuha and Y. Ohnishi Development of Grouting Technologies for HLW Disposal in Japan (5) — Development and Application of Numerical Model for Grout Injection Process during In–situ Grouting Test — ARMS7 — 7th Asian Rock Mechanics Symposium Seoul (Korea)
Proceedings of 2012 ARMS7 pp.712-720
2012
P.A. Bruines, T. Tanaka, T. Koyama, H. Kishi, T. Nakanishi and Y. Ohnishi The JAEA grouting test at the Grimsel test site: Site characterization of a fractured rockmass and preparation of DFN model and its equivalent continuous porous media model European Rock Mechanics Symposium (EUROCK 2012) Stockholm (Sweden) 2012
T. Koyama, Y. Ohnishi, P. Bruines, T. Tanaka, A. Hasui, T. Katayama, H. Kishi and Y. Kuzuha The JAEA grouting test at the Grimsel test site: Numerical simulation of the grout injection process of silica sol in fractured rock mass European Rock Mechanics Symposium (EUROCK 2012) Stockholm (Sweden) 2012
T. Kobayashi, T. Sasaki, K. Ueda and A. Kitamura Sorption Behavior of Nickel and Palladium in the Presence of NH3(aq)/NH4+ MRS 2012 Fall Meeting Boston(USA) 2012
H. Takahashi, K. Nemoto and Y. Tachi Diffusion of Ni in compacted Na- and Ca-montmorillonites: Results from in-diffusion measurements with characterization of solid phases in the system 5th Clays in Natural and Engineered barriers for Radioactive Waste Confinement Montpellier (France)
Poster Sessions MT/DP/5 pp.871-872
2012
T. Ishidera, S. Kurosawa, S. Ohtsuka and K. Uchikoshi Effect of dry density on activation energy of effective diffusion coefficient for deuterated water in compacted bentonite 5th Clays in Natural and Engineered barriers for Radioactive Waste Confinement Montpellier (France)
Poster Sessions MT/DP/18 pp.895-896
2012
Y. Tachi and K. Yotsuji Diffusion and sorption of Sr2+ in compacted sodium montmorillonite as a function of porewater salinity 5th Clays in Natural and Engineered barriers for Radioactive Waste Confinement Montpellier (France)
Poster Sessions MT/DP/20 pp.899-900
2012
K. Yotsuji, Y. Tachi and Y. Nishimaki Advanced Diffusion Model in Compacted Bentonite based on Modified Poisson–Boltzmann Equations 5th Clays in Natural and Engineered barriers for Radioactive Waste Confinement Montpellier (France)
Poster Sessions GC/MM/14 pp.427-428
2012
H. Sanada, T. Nakamura and Y. Sugita Mine-by Experiment in a deep shaft in Neogene sedimentary rocks at Horonobe, Japan International Journal of Rock Mechanics and Mining Sciences Vol.56 pp.127-135 2012
S. Uehara, T. Shimamoto, K.Okazaki, H. Funaki, H.Kurikami, T. Niizato and Y.Ohnishi Can surface samples be used to infer underground permeability structure? A test case for a Neogene sedimentary basin in Horonobe, Japan International Journal of Rock Mechanics and Mining Sciences Vol.56 pp.1-14 2012
T. Yuguchi, M. Tagami, T. Tsuruta and T. Nishiyama Three-dimensional fracture distribution in relation to local cooling in a granitic body: an example from the Toki granitic pluton, Central Japan Engineering Geology Vol.149-150 pp.35-46 2012
K. Koide and K. Koike Applying vegetation indices to detect high water table zones in humid warm-temperate regions using satellite remote sensing International Journal of Applied Earth Observations and Geoinformation Vol.19 pp.88-103 2012
H. Sanada, Y. Sugita and Y. Kashiwai Development of a multi-interval displacement sensor using Fiber Bragg Grating technology International Journal of Rock Mechanics and Mining Sciences Vol.54 pp.27-36 2012
Y. Amano, E. Sasao, T. Niizato and T. Iwatsuki Redox buffer capacity in water-Rock-Microbe Interaction Systems in Subsurface Environments Geomicrobiology Journal Vol.29 No.7 pp.628-639 2012
M. Niwa, R. Takeuchi, H. Onoe, K. Tsuyuguchi, K. Asamori, K. Umeda and K. Sugihara Groundwater pressure changes in Central Japan induced by the 2011 off the Pacific coast of Tohoku Earthquake G-cubed: Geochemistry Geophysics Geosystems Vol.13 No. 5 2012
H. Sanada, Y. Sugita and Y. Kashiwai Development of a multi-interval displacement sensor using Fiber Bragg Grating technology International Journal of Rock Mechanics and Mining Sciences Vol.54 pp.27-36 2012
S. Kobayashi, J. Nobuto, H. Sugiyama, T. Kusano, M. Tsuji, S. Mikake and H. Matsui Grouting Experiment with Colloidal Silica at 300m depth of the Mizunami URL European Rock Mechanics Symposium (EUROCK 2012) Stockholm (Sweden) 2012
K. Niimi, S. Kobayashi, J. Nobuto, H. Matsui and M. Yamamoto Analysis and Numerical Simulation of Seismic Events Recorded in the Ventilation Shaft at the Mizunami URL European Rock Mechanics Symposium (EUROCK 2012) Stockholm (Sweden) 2012
H. Matsui, Y. Ijiri, K. Kamemura Risk Management Methodology for Construction of Underground Structures World Tunnel Congress 2012 Bangkok (Thailand) 2012
K. Tsusaka, D. Inagaki, T. Tokiwa, H. Yokota, M. Nago, M. Matsubara and M. Shigehiro An Observational Construction Management in the Horonobe Underground Research Laboratory Project World Tunnel Congress 2012 Bangkok (Thailand) 2012
K. Umeda, T. Kusano, K. Asamori and G.F. McCrank Relationship between 3He/4He ratios and subducting of the Philippine Sea plate beneath Southwest Japan Journal of Geophysical Research Vol.117 No.B10 pp.B10204_1 - B10204_13 2012
A.J. Martin, K. Umeda and T. Ishimaru Modeling longterm volcanic hazards through Bayesian inference Volcanology pp.128-159 2012
H. Makino, K. Hioki, H. Osawa, T. Semba and H. Umeki A Challenge on Development of an Advanced Knowledge Management System (KMS) for Radioactive Waste Disposal : Moving from Theory to Practice New Research on Knowledge Management Technology / Chapter 10 pp.165-184 2012
K. Sakurai and H. Yoshikawa Isolation and identification of bacteria able to form biofilms from deep subsurface environments Journal of Nuclear Science and Technology Vol.49 No.3 pp.287-292 2012
E. Ishii Microstructure and origin of faults siliceous mudstone at the Horonobe Underground Research Laboratory site, Japan Journal of Structural Geology Vol.34 pp.20-29 2012
K. Yamada, T. Hanamuro, T. Tagami, K. Shimada, H. Takagi, R. Yamada and K. Umeda The first (U–Th)/He thermochronology of pseudotachylyte from the Median Tectonic Line, southwest Japan Journal of Asian Earth Sciences Vol.45 No.2 pp.17-23 2012
K. Umeda and M. Ban Quaternary volcanism along the volcanic front in Northeast Japan Updates in Volcanology - A Comprehensive Approach to Volcanological Problems pp.53-70 2012
Y. Niwa, T. Sugai, K. Yasue and Y. Kokubu Tectonic Tilting and Coseismic Subsidence along the Yoro Fault System Revealed from Upper Holocene Sequence in the Nobi Plain, Central Japan Transactions, Japanese Geomorphological Union vol.32, no.2, pp.201-206 2011
H. Umeki, H. Takase and I.G. Mckinley Geological disposal: KM challenges and solutions Knowledge Management Research & Practice Vol.9 No.3 pp.236-244 2011
H. Makino, H. Umeki, H. Takase and I.G. Mckinley A VISION OF NEXT GENERATION PERFORMANCE ASSESSMENT MODELS IHLRWMC2011 (International High-Level Radioactive Waste Management Conference) Albuquerque (USA)
Proceedings of 2011 International High-Level Radioactive Waste Management Conference pp.25-31
2011
M. Yamaguchi Hemibonding of hydroxyl radical and halide anion in aqueous solution Journal of Physical Chemistry A Vol.115 No.51 pp.14620-14628 2011
A. Noguchi, H. Kishi, K. Hatanaka and M. Naito MIX DESIGN OF LOW pH CEMENT SHOTCRETE IN HIGH LEVEL RADIOACTIVE WASTE REPOSITORIES 19th International Conference on Nuclear Engineering (ICONE-19) Suita (Japan)
Proceedings of ICONE19-43532 (CD-ROM)
2011
T. Koyama, H. Shimizu, M. Chijimatsu, S. Nakama and T. Fujita Distinct element approach for the analysis of coupled thermal-mechanical processes in the near field of the HLW repository The 2011 World Congress on Advances in Structural Engineering and Mechanics (ASEM11plus) pp.3759-3782 Seoul (Korea) 2011
H. Shimizu, T. Koyama, S. Murata, T. Ishida, M. Chijimatsu, T. Fujita and S. Nakama Distinct element modeling for Class II behavior of rock and hydraulic fracturing International Journal of the JCRM Vol.7 No.1 pp.33-36 2011
M. Chijimatsu, T. Koyama, A. Kobayashi, H. Shimizu and S. Nakama Simulation of the spalling phenomena at the Äspö Pillar Stability Experiment by the coupled T-H-M analysis using the damage model GeoProc 2011 Conference Perth (Australia)
GeoProc 2011 International Conference on Coupled T-H-M-C Processes in Geo-systems: Fundamentals, Modelling, Experiments & Applications (CD-ROM) GP033
2011
T. Koyama, H. Shimizu, M. Chijimatsu, A. Kobayashi, S. Nakama and T. Fujita Numerical Simulations for the Coupled Thermal–mechanical Processes in Äspö Pillar Stability Experiment —Continuum and Discontinuum Based Approaches— GeoProc 2011 Conference Perth (Australia)
GeoProc 2011 International Conference on Coupled T-H-M-C Processes in Geo-systems: Fundamentals, Modelling, Experiments & Applications (CD-ROM) GP039
2011
M.C. Alonso, J.L. García Calvo, S. Pettersson, M.A. Cuňado, M. Vuorio, H. Weber, H. Ueda, M. Naito and C. Walker Development of an Accurate Methodology for Measuring the Pore Fluid pH of Low-pH Cementitious Materials XIII ICCC Congress Madrid (Spain)
13th International Congress on the Chemistry of Cement Proceedings (CD-ROM) (Paper 494)
2011
T. Fujita, Y. Sugita and M. Toida Experimental Studies on Penetration of Pulverized Clay-Based Grout Journal of Energy and Power Engineering Vol.5 No.5 pp.419-427 2011
N. Taniguchi, H. Suzuki, M. Kawasaki, M. Naito, M. Kobayashi, R. Takahashi and H. Asano Propagation behaviour of general and localised corrosion of carbon steel in simulated groundwater under aerobic conditions Corrosion Engineering Science and Technology Vol.46 No.2 pp.117-123 2011
M. Kobayashi, Y. Yokoyama, R. Takahashi, H. Asano, N. Taniguchi and M. Naito Long term integrity of overpack closure weld for HLW geological disposal Part 2 - corrosion properties under anaerobic conditions Corrosion Engineering Science and Technology Vol.46 No.2 pp.212-216 2011
R. Arthur, H. Sasamoto, C. Walker and M. Yui POLYMER MODEL OF ZEOLITE THERMOCHEMICAL STABILITY Clays and Clay Minerals Vol.59 No.6 pp.626-639 2011
H. Sasamoto, R. C. Arthur and K. Hama Interpretation of undisturbed hydrogeochemical conditions in Neogene sediments of the Horonobe area, Hokkaido, Japan Applied Geochemistry Vol.26 No.8 pp.1464-1477 2011
A. Kitamura and T. Sasaki Thermodynamic Interpretation on Solubility of Neptunium, Technetium, Selenium and Palladium in Nitrate and Ammonium Solutions Global 2011 Chiba (Japan)
Proceedings of GLOBAL 2011 (CD-ROM) Paper No.384177(abstract) Full-paper No.503879
2011
Y. Tachi, K. Yotsuji, Y. Seida and M. Yui Diffusion and sorption of Cs+, I- and HTO in samples of the argillaceous Wakkanai Formation from the Horonobe URL, Japan: Clay-based modeling approach Geochimica et Cosmochimica Acta Vol.75 No.22 pp.6742-6759 2011
K. Kishida, T. Hosoda, A. Sawada, H. Sato, S. Nakashima and H. Yasuhara Dependence of fracture geometry and spatial variation in pressure on hydraulic conductivity in rock fractures 12th ISRM International Congress on Rock Mechanics Beijing (China)
Harmonising Rock Engineering and the Environment pp.1327-1330
2011
S. Mitsui, A. Fujii, M. Higuchi and K. Nishimura Long-Term Corrosion of 2,000-Year-Old Ancient Iron Sword MRS 2011 35th International Symposium on Scientific Basis for Nuclear Waste Management Buenos Aires (Argentina)
MRS symposium proceedings Vol.1475 pp.545-550 (2012)
2011
H. Yoshikawa, M. Kawakita, K. Fujiwara, T. Sato, T. Asano and Y. Sasaki An Investigation of Microbial Effect as Biofilm Formation on Radionuclide Migration MRS 2011 35th International Symposium on Scientific Basis for Nuclear Waste Management Buenos Aires (Argentina)
MRS symposium proceedings Vol.1475 pp.617-622 (2012)
2011
H. Takahashi MICROSTRUCTURAL ANALYSIS BY X-RAY NANO-CT AND ITS IMPLICATIONS ON HDO DIFFUSION IN COMPACTED MONTMORILLONITE NEA Clay Club workshop Karlsruhe (Germany) 2011
K. Miyahara, M. Kawamura, I.G. Mckinley, M. Inagaki and T. Ebina Consequence Analysis of Fluvial Erosion Scenarios for a HLW Repository Journal of Nuclear Science and Technology Vol.48 No.7 pp.1069-1076 2011
K. Miyahara, Y. Tachi, A. Kitamura, S. Mitsui, A. Sawada, M. Shibata, F. Neall and I. G. Mckinley ROLES OF CONCEPTUAL MODEL DEVELOPMENT FOR REALISTICALLY QUANTIFYING RADIONUCLIDE MIGRATION IHLRW2011 (International High-Level Radioactive Waste Management Conference) Albuquerque (USA)
Proceedings of 2011 International High-Level Radioactive Waste Management Conference pp.292-298
2011
S. Takeuchi, R. Takeuchi, N. Toya and S. Daimaru Study on Connectivity of Water-conducting Features in a Fractured Rock Based on the Fluid logging and Hydraulic Packer Testing Global 2011 Chiba (Japan)
Proceedings of GLOBAL 2011 (CD-ROM) Paper No.359259(abstract) Full-paper No.500780
2011
K. Tsusaka, D. Inagaki, M. Koike, Y. Ijiri and Y. Hatsuyama A study on mechanical behaviors of concrete lining and rock caused by shaft sinking at the Horonobe underground research laboratory 12th ISRM International Congress on Rock Mechanics Beijing (China)
Harmonising Rock Engineering and the Environment pp.305-308
2011
K. Tsusaka, Y. Sugita, D. Inagaki, M. Nakayama, S. Yabuuchi, H. Yokota and T. Tokiwa Investigation of rock mechanics at Horonobe Underground Research Laboratory — Present status and Future plan — 12th ISRM International Congress on Rock Mechanics Beijing (China) 2011
E. Ishii, H. Sanada, H. Funaki, Y. Sugita and H. Kurikami The relationships among brittleness, deformation behavior, and transport properties in mudstones: An example from the Horonobe Underground Research Laboratory, Japan Journal of Geophysical Research Solid Earth Vol.116 B09206 2011
H. Onoe, R. Takeuchi, H. Saegusa, S. Daimaru and T. Karino Interpretation of Hydrogeological Characteristics based on Data from Long-Term Cross-Hole Pumping Test 19th International Conference on Nuclear Engineering (ICONE-19) Suita (Japan)
Proceedings of ICONE19-43560 (CD-ROM)
2011
H. Kurikami, T. Niizato and K. Yasue A STUDY ON TIMEFRAME DEFINITION AND REFERENCE EVOLUTION OF THE GEOLOGICAL SYSTEM FOR THE SAFETY ASSESSMENT — CASE STUDY ON THE HORONOBE URL SITE — 19th International Conference on Nuclear Engineering (ICONE-19) Suita (Japan)
Proceedings of ICONE19-43731 (CD-ROM)
2011
H. Sato, Y. Sugita and M. Nakayama STATUS OF THE HORONOBE UNDERGROUND RESEARCH LABORATORY PROJECT, HOKKAIDO, JAPAN, AND FUTURE PLAN 19th International Conference on Nuclear Engineering (ICONE-19) Suita (Japan)
Proceedings of ICONE19-43903 (CD-ROM)
2011
T. Kunimaru, R. Takeuchi and T. Matsuzaki Technical Know-How of Selection Process for the Horonobe Underground Research Laboratory Area and Site 14th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM2011) Reims (France)
Proceedings of ICEM2011-59088 pp.1185-1194
2011
H. Saegusa, T. Niizato, K. Yasue, H. Onoe and R. Doke Technical Know-How of Site Descriptive Modeling for Site Characterization 14th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM2011) Reims (France)
Proceedings of ICEM2011-59089 pp.1451-1460
2011
R. Doke, K. Yasue, T. Niizato and A. Nakayasu Technical Know-How for the Investigation and Modelling of Topographic Evolution for Site Characterisation 14th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM2011) Reims (France)
Proceedings of ICEM2011-59171 pp.1467-1476
2011
K. Amano, T. Niizato, K. Ota, B. Lanyon and W. R. Alexander Development of Comprehensive Techniques for Coastal Site Characterisation: Integrated Palaeohydrogeological Approach for Development of Site Evolution Models 14th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM2011) Reims (France)
Proceedings of ICEM2011-59259 pp.1477-1481
2011
E. Ishii, H. Sanada, T. Iwatsuki, Y. Sugita and H. Kurikami Mechanical strength of the transition zone at the boundary between opal–A and opal–CT zones in siliceous rocks Engineering Geology Vol.122 No.3-4 pp.215-221 2011
T. Yuguchi, T. Tsuruta and T. Nishiyama Three-dimensional cooling pattern of a granitic pluton II: The study of deuteric sub-solidus reactions in the Toki granite, Central Japan. Journal of Mineralogical and Petrological Sciences Vol.106 No.3 pp.130-141 2011
H. Matsui, M. Noda and J. Nobuto Status of the Mizunami URL construction and study on engineering technology ITA-AITES World Tunnel Congress 2011 Helsinki (Finland)
Proceeding of ITA-AITES World Tunnel Congress pp.1248-1255
2011
T. Yuguchi, T. Tsuruta and T. Nishiyama Three-dimensional cooling pattern of a granitic pluton I: The study of exsolution sub-solidus reactions in the Toki granite, Central Japan. Journal of Mineralogical and Petrological Sciences Vol.106 No.2 pp.61-78 2011
T. Tokiwa, K. Tsusaka, E. Ishii, H. Sanada, E. Tominaga, Y. Hatsuyama and H. Funaki Influence of a fault system on rock mass response to shaft excavation in soft sedimentary rock, Horonobe area, northern Japan International Journal of Rock Mechanics and Mining Sciences Vol.48 No.5 pp.773-781 2011
T. Yuguchi, K. Amano, T. Tsuruta, T. Danhara and T. Nishiyama Thermochronology and the three-dimensional cooling pattern of a granitic pluton: an example from the Toki granite, Central Japan Contributions to Mineralogy and Petrology Vol.162 No.5 pp.1063-1077 2011
T. Niizato, H. Imai, K. Maekawa, K. Yasue, H. Kurikami, I. Shiozaki and R. Yamashita DEVELOPMENT OF A METHODOLOGY FOR THE CHARACTERISATION OF THE LONG-TERM GEOSPHERE EVOLUTION (1)IMPACTS OF NATURAL EVENTS AND PROCESSES ON THE GEOSPHERE EVOLUTION OF COASTAL SETTING, IN THE CASE OF HORONOBE AREA 19th International Conference on Nuclear Engineering (ICONE-19) Suita (Japan)
Proceedings of ICONE19-43163 (CD-ROM)
2011
H. Kosaka, H. Saegusa, K. Yasue, T. Kusano and H. Onoe DEVELOPMENT OF A METHODOLOGY FOR THE CHARACTERISATION OF THE LONG-TERM GEOSPHERE EVOLUTION (2)ESTIMATION OF THE LONG-TERM EVOLUTION OF GROUNDWATER FLOW CONDITIONS IN A TONO AREA CASE STUDY 19th International Conference on Nuclear Engineering (ICONE-19) Suita (Japan)
Proceedings of ICONE19-43567 (CD-ROM)
2011
K. Asamori, K. Umeda, A. Ninomiya and T. Negi Manifestations of upwelling mantle flow on the Earths surface The Earth’s Core: Structure, Properties and Dynamics pp79-94(Chapter 4) 2011
M. Niwa, H. Kurosawa, K. Shimada, T. Ishimaru and H. Kosaka Identification of Pathways for Hydrogen Gas Migration in Fault Zones with a Discontinuous, Heterogeneous Permeability Structure and the Relationship to Particle Size Distribution of Fault Materials Pure and Applied Geophysics Vol.168 No.5 pp.887-900 2011
M. Niwa, H. Kurosawa and T. Ishimaru Spatial distribution and characteristics of fracture zones near a long-lived active fault: a field-based study for understanding changes in underground environment caused by long-term fault activities Engineering Geology Vol.119 No.1-2 pp.31-50 2011
H. Makino, K. Hioki, H. Umeki, H. Takase and I.G. Mckinley Knowledge management for radioactive waste disposal: moving from theory to practice International Journal of Nuclear Knowledge Management Vol.5 No.1 pp.93-110 2011
A. Kitamura Study on Reductive Sorption of Selenium(IV,VI) onto Pyrite using a Micro X-ray Absorption Spectroscopy Actinide XAS 2011 Harima (Japan) 2011
Y. Saegusa, T. Sugai, T. Ogami, K. Kashima and E. Sasao Reconstruction of Holocene environmental changes in the Kiso-Ibi-Nagara compound river delta, Nobi Plain, central Japan, by diatom analyses of drilling cores Quaternary International Vol.230 No.1-2 pp.67-77 2011
Y. Niwa, T. Sugai, Y. Saegusa, T. Ogami and E. Sasao Use of electrical conductivity to analyze depositional environments: Example of a Holocene delta sequence on the Nobi Plain, central Japan Quaternary International Vol.230 No.1-2 pp.78-86 2011
Y. Nara, S. Ho Cho, T. Yoshizaki, K. Kaneko, T. Sato, S. Nakama and H. Matsui Estimation of three-dimensional stress distribution and elastic moduli in rock mass of the Tono area International Journal of the Japanese Committee for Rock Mechanics Vol.7 No.1 pp.1-9 2011
K. Umeda, K. Asamori, T. Negi and T. Kusano A large intraplate earthquake triggered by latent magmatism Journal of Geophysical Research Vol.116 No.B1 pp.B01207_1 - B01207_12 2011
H. Umeki and H. Takase Application of knowledge management systems for safe geological disposal of radioactive waste Geological repository systems for safe disposal of spent nuclear fuels and radioactive waste pp.610-638 2010
B. Garitte, A. Gens, Q. Liu, X. Liu, A. Millard, A. Bond, C. McDermott, T. Fujita and S. Nakama Modelling benchmark of a laboratory drying test in Opalinus Clay EUROCK2010 Lausanne (Switzerland) Rock Mechanics in Civil and Environmental Engineering pp.767-770 2010
T. Sasakura, K. Masumoto, M. Toida, T. Fujita and Y. Sugita Full–Scale Experimental Study on Mechanical Behavior of a Clay Plug under HLW Disposal Conditions 9th Geo-environmental Engineering (GEE 2010) Seoul (Korea)
Proceedings of 9th International Conference on Geo-environmental Engineering pp.47-56
2010
K. Tanai and H. Kikuchi ANALYTICAL STUDY OF THE LONG-TERM MECHANICAL DEFORMATION OF THE BUFFER ON HLW DISPOSAL European Nuclear Conference 2010 Barcelona (Spain) 2010
M. Naito, H. Kishi, N. Fukuoka, T. Yamada and H. Ishida Development of Superfine Spherical Silica Grout as an alternative grouting material for the geological disposal of long-lived radioactive waste ICONE-18 Xian (China)
Proceedings of the 18th International Conference on Nuclear Engineering ICONE18-30141(CD-ROM)
2010
M. Kawamura, S. Tanikawa, T. Niizato and K. Yasue DEVELOPMENT OF METHODOLOGY TO CONSTRUCT A GENERIC CONCEPTUAL MODEL OF RIVER-VALLEY EVOLUTION FOR PERFORMANCE ASSESSMENT OF HLW GEOLOGICAL DISPOSAL 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40137 (CD-ROM)
2010
A. Kitamura, R. Doi and Y. Yoshida EVALUATED AND ESTIMATED SOLUBILITY OF SOME ELEMENTS FOR PERFORMANCE ASSESSMENT OF GEOLOGICAL DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTE USING UPDATED VERSION OF THERMODYNAMIC DATABASE 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40172 (CD-ROM)
2010
H. Takahashi and M. Yui Orientation of Hydroxyl Groups on Clay Mineral Surfaces Probed by Infrared Multiple-Angle Incidence Resolution Spectrometry (IR-MAIRS) NCSS2010 (International Conference on Nanoscopic Colloid and Surface Science) Chiba (Japan) 2010
A. Kitamura and M. Yui Reevaluation of Thermodynamic Data for Hydroxide and Hydrolysis Species of Palladium(II) Using the Brønsted-Guggenheim-Scatchard Model Journal of Nuclear Science and Technology Vol.47 No.8 pp.760-770 2010
E. Curti, K. Fujiwara, K. Iijima, J. Tits, C. Cuesta, A. Kitamura, M.A. Glaus and W. Muller Radium uptake during barite recrystallization at 23±2? as a function of solution composition: An experimental 133Ba and 226Ra tracer study Geochimica et Cosmochimica Acta Vol.74 No.12 pp.3553-3570 2010
K. Iijima, T. Tomura and Y. Shoji Reversibility and modeling of adsorption behavior of cesium ions on colloidal montmorillonite particles Applied Clay Science Vol.49 No.3 pp.262-268 2010
M. Terashima, S. Nagao, T. Iwatsuki, Y. Sasaki, Y. Seida and H. Yoshikawa Structural Characteristic of Deep Groundwater Humic Substances in Horonobe Area, Hokkaido, Japan International Humic Substances Society Tenerife, Canary Island (Spain) 2010
S. Lee, H. Yoshikawa and T. Matsui Biomineralization of Vivianite on Carbon Steel Surface Attacked by the Iron Reducing Bacteria 2010 MRS Spring Meeting San Francisco (USA)
MRS Symposium Proceedings Vol.1265 AA06-01 pp.209-214
2010
Y. Ishii, Y. Seida, Y. Tachi and H. Yoshikawa Influence of operational conditions on retardation parameters measured by diffusion experiment in compacted bentonite 2010 MRS Spring Meeting San Francisco (USA)
MRS Symposium Proceedings Vol.1265 AA06-08 pp.233-238
2010
K. Fujiwara, K. Iijima, S. Mitsui, M. Odakura, Y. Kohara and H. Kikuchi Migration behavior of multivalent radionuclides from fully radioactive waste glass in compacted sodium bentonite 2010 MRS Spring Meeting San Francisco (USA)
MRS Symposium Proceedings Vol.1265 AA06-09 pp.239-244
2010
K. Koide and K. Koike Identifying Groundwater — and Slope Movement–induced Vegetation Conditions in a Landslide Prone Area using Remotely Sensed Data International Symposium on Earth Science and Technology 2010 Fukuoka (Japan)
Proceedings of International Symposium on Earth Science and Technology 2010 pp.123-128
2010
C. Lee, K. G. Park, T. Matsuoka and T. Matsuoka Fracture imaging using Image Point transform and midpoint imaging of RVSP data Geosciences Journal Vol.14 No.4 pp.393-401 2010
E. Sasao Function as a natural barrier of various geological units in Japan from the perspective of uranium mineralization The 3rd East Asia Forum on Radwaste Management Conference (2010 EAFORM) Gyeongju (Korea)
Proceedings of the 3rd East Asia Forum on Radwaste Management Conference pp.270-281
2010
E. Ishii, H. Funaki, T. Tokiwa and K. Ota Relationship between fault growth mechanism and permeability variations with depth of siliceous mudstones in northern Hokkaido, Japan Journal of Structural Geology Vol.32 No.11 pp.1792-1805 2010
H. Sanada, T. Nakamura and Y. Sugita IN SITU STRESS MEASUREMENTS IN SILICEOUS MUDSTONES AT HORONOBE UNDERGROUND RESEARCH LABORATORY, JAPAN/td> 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40019 (CD-ROM)
2010
M. Nakayama, H. Sato, Y. Sugita, S. Ito, M. Minamide and Y. Kitagawa LOW ALKALINE CEMENT USED IN THE CONSTRUCTION OF A GALLERY IN THE HORONOBE UNDERGROUND RESEARCH LABORATORY 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40038 (CD-ROM)
2010
K. Maekawa, H. Makino, H. Kurikami, T. Niizato, M. Inagaki and M. Kawamura DEVELOPMENT OF METHODOLOGY OF GROUNDWATER FLOW AND SOLUTE TRANSPORT ANALYSIS IN THE HORONOBE AREA, HOKKAIDO, JAPAN 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40041 (CD-ROM)
2010
H. Yokota, Y. Yamamoto, K. Maekawa and M. Hara A STUDY ON GROUNDWATER INFILTRATION IN THE HORONOBE AREA, NORTHERN HOKKAIDO, JAPAN 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40047 (CD-ROM)
2010
T. Tokiwa, K. Asamori, N. Hiraga, O. Yamada, H. Moriya, H. Hotta, I. Kitamura and H. Yokota RELATIONSHIP BETWEEN HYPOCENTRAL DISTRIBUTION AND GEOLOGICAL STRUCTURE IN THE HORONOBE AREA, NORTHERN HOKKAIDO, JAPAN 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40054 (CD-ROM)
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H. Saegusa, S. Takeuchi, K. Maekawa, H. Osawa and T. Semba TECHNICAL KNOW-HOW FOR MODELING OF GEOLOGICAL ENVIRONMENT (1) OVERVIEW AND GROUNDWATER FLOW MODELING 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40062 (CD-ROM)
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S. Daimaru, R. Takeuchi, M. Takeda and M. Ishibashi HYDROGEOLOGICAL CHARACTERIZATION BASED ON LONG TERM GROUNDWATER PRESSURE MONITORING 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40064 (CD-ROM)
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T. Kunimaru, K. Ota, K. Amano and W.R. Alexander DEVELOPMENT OF A QUALITY MANAGEMENT SYSTEM (QMS) FOR BOREHOLE INVESTIGATIONS: PART 2 - EVALUATION OF APPLICABILITY OF QMS METHODOLOGY FOR THE HYDROCHEMICAL DATASET 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40065 (CD-ROM)
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T. Matsuoka, K. Amano, H. Osawa and T. Semba TECHNICAL KNOW-HOW FOR MODELING OF A GEOLOGICAL ENVIRONMENT: PART 2 — GEOLOGICAL MODELING 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40066 (CD-ROM)
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H. Sato AN ANALYTICAL MODEL ON THE SEALING PERFORMANCE OF SPACE FOR THE DESIGN OF BUFFER MATERIAL AND BACKFILL MATERIAL 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40067 (CD-ROM)
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T. Mizuno, A.E. Milodowski and T. Iwatsuki EVALUATION OF THE LONG-TERM EVOLUTION OF THE GROUNDWATER SYSTEM IN THE MIZUNAMI AREA, JAPAN 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40070 (CD-ROM)
2010
Y. Yamamoto, D. Aosai and T. Mizuno EVALUATION OF BEHAVIOR OF RARE EARTH ELEMENTS BASED ON DETERMINATION OF CHEMICAL STATE IN GROUNDWATER ON GRANITE 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40072 (CD-ROM)
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D. Aosai, Y. Yamamoto and T. Mizuno DEVELOPMENT OF NEW ULTRAFILTRATION TECHNIQUES MAINTAINING IN-SITU HYDROCHEMICAL CONDITIONS FOR COLLOIDAL STUDY 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40074 (CD-ROM)
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S. Takeuchi, T. Kunimaru, K. Ota and B. Frieg DEVELOPMENT OF THE QUALITY MANAGEMENT SYSTEM FOR BOREHOLE INVESTIGATIONS: PART 1 — QUALITY ASSURANCE AND QUALITY CONTROL METHODOLOGY FOR HYDRAULIC PACKER TESTING 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba(Japan)
Proceedings of ICEM2010-40098 (CD-ROM)
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Y. Iyatomi, H. Hoshina, N. Seko, N. Kasai, Y. Ueki and M. Tamada REMOVAL OF FLUORINE AND BORON FROM GROUNDWATER USING RADIATION-INDUCED GRAFT POLYMERIZATION ADSORBENT AT MIZUNAMI UNDERGROUND RESEARCH LABORATORY 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40099 (CD-ROM)
2010
T. Tokiwa, K. Asamori, T. Niizato, T. Nohara, Y. Matsuura and H. Kosaka AN ATTEMPT TO EVALUATE HORIZONTAL CRUSTAL MOVEMENT BY GEODETIC AND GEOLOGICAL APPROACH IN THE HORONOBE AREA, NORTHERN HOKKAIDO, JAPAN 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40189 (CD-ROM)
2010
R. Nakata, Y. Takahashi, G. Zheng, Y. Yamamoto and H. Shimizu Abundances of rare earth elements in crude oils and their partitions in water Geochemical Journal Vol.44 No.5 pp.411-418 2010
Y. Takahashi, M. Yamamoto, Y. Yamamoto and K. Tanaka EXAFS study on the cause of enrichment of heavy REEs on bacterial cell surfaces Geochemical et Cosmochimica Acta Vol.74 No.19 pp.5443-5462 2010
T. Tanno, T. Hirano and H. Matsui Development of Method for Evaluation of Three Dimensional Distribution of in situ Stress State and Preliminary Estimation of Applicability The 5th International Symposium on In-situ Rock Stress Beijing (China) Rock Stress and Earthquakes; Proceedings of 5th International Symposium on In-situ Rock Stress (ISRS-5) pp.521-526 2010
S. Yamamoto, M. Honda, H. Sakurai, M. Suzuki, H. Sanada, Y. Sugita and H. Matsui Geostatistical Modeling of Groundwater Properties and Assessment of their Uncertainties IAMG 2010 (The 14th Annual Conference of the International Association for Mathematical Geosciences) Budapest (Hungary)
Proceedings of 14th Annual Conference of the International Association for Mathematical Geosciences (IAMG 2010) (CD-ROM) 12 Pages
2010
C. T. Mills, Y. Amano, G. F. Slater, R. F. Dias, T. Iwatsuki and K. W. Mandernack Microbial carbon cycling in oligotrophic regional aquifers near the Tono Uranium Mine, Japan as inferred from δ13C and Δ14C values of in situ phospholipid fatty acids and carbon sources Geochimica et Cosmochimica Acta Vol.74 No.13 pp.3785-3805 2010
A. Fukuda, H. Hagiwara, T. Ishimura, M. Kouduka, S. Ioka, Y. Amano, U. Tsunogai, Y. Suzuki and T. Mizuno Geomicrobiological Properties of Ultra-Deep Granitic Groundwater from the Mizunami Underground Research Laboratory (MIU), Central Japan Microbial Ecology Vol.60 No.1 pp.214-225 2010
Y. Sugita, T. Nakamura, H. Sanada, T. Aizawa and S. Ito Seismic tomography investigation in 140m Gallery in the Horonobe URL project 2010 MRS Spring Meeting San Francisco (USA)
MRS Symposium Proceedings Vol.1265 AA06-03 pp.39-44
2010
K. Hatanaka, D.H. Lim and E. Ishii Geo-Descriptive Modeling of Water Conducting Features Characterized in Sedimentary Formations in Horonobe Area of Japan 2010 MRS Spring Meeting San Francisco (USA)
MRS Symposium Proceedings Vol.1265 AA06-04 pp.45-50
2010
T. Hanamuro, K. Yasue, Y. Kokubu, K. Asamori, T. Ishimaru and K. Umeda CURRENT R&D ACTIVITIES IN THE STUDY ON GEOSPHERE STABILITY 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40018 (CD-ROM)
2010
E. Sasao THE LONG-TERM STABILITY OF GEOLOGICAL ENVIRONMENTS IN THE VARIOUS ROCK TYPES IN JAPAN FROM THE PERSPECTIVE OF URANIUM MINERALIZATION 13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40039 (CD-ROM)
2010
T. Niizato, K. Amano, K. Ota, T. Kunimaru, B. Lanyon and W. R. Alexander DEVELOPMENT OF COMPREHENSIVE TECHNIQUES FOR COASTAL SITE CHARACTERISATION
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13th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM'10) Tsukuba (Japan)
Proceedings of ICEM2010-40052 (CD-ROM)
2010
K. Ota, K. Amano, T. Niizato, W.R. Alexander and Y. Yamanaka DEVELOPMENT OF COMPREHENSIVE TECHNIQUES FOR COASTAL SITE CHARACTERISATION
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Proceedings of ICEM2010-40056 (CD-ROM)
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K. Asamori, K. Umeda, Y. Ogawa and T. Oikawa Electrical resistivity structure and helium isotopes around Naruko Volcano, northeastern Japan and its implication for the distribution of crustal magma International Journal of Geophysics Volume 2010 Article ID 738139, (7pages) 2010
K. Umeda, A. Ninomiya and K. Asamori Release of Mantle Helium and Its Tectonic Implications Helium: Characteristics, Compounds, and Applications (Chapter3) 2010
R. Doi, H. Tachikawa and M. Yui Transformation of Selenium Solid Phase in the Presence of Iron under Reducing Conditions Journal of NUCLEAR SCIENCE and TECHNOLOGY Vol.47 No.3 pp.278-285 2010
H. Shimizu, T. Koyama, T. Ishida, M. Chijimatsu, T. Fujita and S. Nakama Distinct element analysis for Class II behavior of rocks under uniaxial compression International Journal of Rock Mechanics and Mining Sciences Vol.47 No.2 pp.323-333 2010
K. Iijima, S. Kurosawa, S. Kibe, M. Tobita and Y. Ouchi Modelling of Diffusion Behaviour of Humic Acid and Nd in the Presence of Humic Acid in Compacted Bentonite Clays in Natural & Engineered Barriers for Radioactive Waste Confinement -4th International Meeting Nantes (France) 2010
T. Ishidera, S. Kurosawa and S. Kibe Sorption site capacities for Cs on the sedimentary rock in Horonobe area Clays in Natural & Engineered Barriers for Radioactive Waste Confinement -4th International Meeting Nantes (France) 2010
G. Smith and T. Kato International Collaboration in Assessment of Radiological Impacts Arising from Releases to the Biosphere after Disposal of Radioactive Waste into Geological Repositories An International Journal of the Korean Nuclear Society, Nuclear Engineering and Technology (NET) Vol.42 No.1 pp.1-8 2010
A. Sawada and H. Sato A study of hydraulic properties in a single fracture with in-plane heterogeneity: An evaluation using optical measurements of a transparent replica An International Journal of the Korean Nuclear Society, Nuclear Engineering and Technology (NET) Vol.42 No.1 pp.9-16 2010
H. Matsumoto, N. Shigeta, M. Kumazawa and T. Nakajima Reliable Measurement Method to Reveal a Peculiar Dielectric Dispersion in Wet Rocks by Means of ACROSS Handbook of Geophysical Exploration: Seismic Exploration Vol.40 Active Geophysical Monitoring pp.121-133 2010
T. Nakajima, T. Kunitomo, H. Nagao, M. Kumazawa and N. Shigeta EM-ACROSS System and Corresponding Tensor Transfer Functions in Diffusion Field Region Handbook of Geophysical Exploration: Seismic Exploration Vol.40 Active Geophysical Monitoring pp.177-191 2010
H. Nagao, T. Nakajima, M. Kumazawa and T. Kunitomo Stacking Strategy for Acquisition of an ACROSS Transfer Function Handbook of Geophysical Exploration: Seismic Exploration Vol.40 Active Geophysical Monitoring pp.213-227 2010
Y. Hasada, M. Kumazawa, K. Tsuruga, T. Kunitomo and J. Kasahara Automatic Travel Time Determination from a Frequency-domain Transfer Function: The Sompi Event Analysis Handbook of Geophysical Exploration: Seismic Exploration Vol.40 Active Geophysical Monitoring pp.381-395 2010
K. Aoki, Y. Sugita, M. Chijimatsu and K. Tazaki Impacts of thermo-hydro -mechanical experiments on the microbial activity in compacted bentonite at the Kamaishi Mine, northeast Japan Applied Clay Science Vol.47 pp.147-154 2010
Y. Yoshida, T. Nakazawa, H. Yoshikawa and T. Nakanishi Partition coefficient of Ra in gypsum Journal of Radioanalytical and Nuclear Chemistry Vol.280 No.3 pp.541-545 2009
N. Yamada, K. Ishigaki, Y. Hodotsuka and T. Matsuoka Examination regarding High-Angle structure Imaging by seismic interferometry 9th SEGJ International Symposium Sapporo (Japan) 2009
H. Osawa, K. Hioki, H. Umeki, H. Takase and I. Mckinley USE OF THE SAFETY CASE TO FOCUS KMS APPLICATIONS ICEM 2009 The 12th International Conference on Environmental Remediation and Radioactive Waste Management Liverpool (United Kingdom)
Proceedings of ICEM2009-16348 Vol.1 pp.501-505
2009
H. Makino, K. Hioki, H. Umeki, H. Yang, H. Takase and I. Mckinley PRACTICAL APPLICATION OF THE KMS: 1) TOTAL SYSTEM PERFORMANCE ASSESSMENT ICEM 2009 The 12th International Conference on Environmental Remediation and Radioactive Waste Management Liverpool (United Kingdom)
Proceedings of ICEM2009-16349 Vol.1 pp.507-514
2009
H. Makino, K. Hioki, H. Umeki, S. Tachibana, H. Takase and I. Mckinley CHALLENGES FOR THE JAEA KMS: FOSTERING INVENTIVE DESIGN AND PROBLEM SOLVING ICEM 2009 The 12th International Conference on Environmental Remediation and Radioactive Waste Management Liverpool (United Kingdom)
Proceedings of ICEM2009-16351 Vol.1 pp.515-523
2009
H. Umeki, K. Hioki, H. Takase and I. Mckinley OVERVIEW OF THE JAEA KNOWLEDGE MANAGEMENT SYSTEM SUPPORTING IMPLEMENTATION AND REGULATION OF GEOLOGICAL DISPOSAL IN JAPAN ICEM 2009 The 12th International Conference on Environmental Remediation and Radioactive Waste Management Liverpool (United Kingdom)
Proceedings of ICEM2009-16354 Vol.1 pp.525-530
2009
T. Semba, H. Osawa, K. Hioki, S. Tachibana, H. Takase and I. Mckinley PRACTICAL APPLICATION OF THE KMS: 2) SITE CHARACTERISATION ICEM 2009 The 12th International Conference on Environmental Remediation and Radioactive Waste Management Liverpool (United Kingdom)
Proceedings of ICEM2009-16355 Vol.1 pp.531-538
2009
H. Makino, H. Umeki, Y. Ochi, K. Hioki, H. Okubo, M. Matsumoto, O. Sato, S. Masuda and I. G. Mckinley Supporting Development of Practical Designs for a Japanese HLW Repository MRS 2009 The 33rd International Symposium on Scientific Basis for Nuclear Waste Management St. Petersburg (Russia)
MRS symposium proceedings Vol. 1193 pp.673-680
2009
M. Matsumoto, O. Sato, H. Okubo, H. Makino, Y. Ochi, K. Hioki, H. Umeki, S. Masuda and I. G. Mckinley Application of Formal Knowledge Engineering Approaches to Develop a Design Catalogue for a Japanese HLW Repository MRS 2009 The 33rd International Symposium on Scientific Basis for Nuclear Waste Management St. Petersburg (Russia)
MRS symposium proceedings Vol. 1193 pp.681-688
2009
Y. Saito, M. Nishimura, T. Hirai, K. Tanai and M. Naito Evaluation of mechanical effects of the fault movement on the engineered barrier system ICEM 2009 The 12th International Conference on Environmental Remediation and Radioactive Waste Management Liverpool (United Kingdom) Proceedings of ICEM2009-16269 Vol.1 pp.575-583 2009
K. Tanai and M. Naito Applicability study on the design method for the buffer material of a HLW repository 8th Global Congress on Nuclear Fuel Cycle: Sustainable Options & Industrial Perspectives (GLOBAL 2009) Paris (France)
Proceedings of GLOBAL 2009 pp.796-805
2009
M. Kimura, S. Nakama, H. Suzuki and T. Fujita Development of Prototype Numerical Model on the Coupled Thermo-Hydro-Mechanical-Chemical Processes in the Near-Field of a High-Level Radioactive Waste Repository An International conference and workshop in the framework of the European Commission TIMODAZ and THERESA projects: Impact of Thermo-Hydro-Mechanical-Chemical (THMC) processes on the safety of underground radioactive waste repositories Luxembourg 2009
T. Fujita, H. Suzuki, S. Nakama and M. Kimura Comprehensive strategy of coupled thermo-hydro-mechanical-chemical modeling for evaluation of long-term behavior in the near-field in JAEA An International conference and workshop in the framework of the European Commission TIMODAZ and THERESA projects: Impact of Thermo-Hydro-Mechanical-Chemical (THMC) processes on the safety of underground radioactive waste repositories Luxembourg 2009
H. Yoshikawa, S. Lee and T. Matsui A Sampling Method and Data Evaluation of Archaeological Samples to Support Long-Term Corrosion Prediction Corrosion The Journal of Science and Engineering
Vol.65 No.4 pp.227-232
2009
Y. Seida, M. Terashima, Y. Tachi, K. Iijima, T. Nakazawa, N. Yamada and M. Yui Sorption and diffusion of Eu in sedimentary rock in the presence of humic substance Migration 2009 (12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere) Kennewick(USA)
Radiochimica Acta (Special issue) Vol.98 pp.703-709
2009
Y. Tachi, T. Nakazawa, M. Ochs, K. Yotsuji, T. Suyama, Y. Seida, N. Yamada and M. Yui Diffusion and sorption of neptunium(V) in compacted montmorillonite: effects of carbonate and salinity Migration 2009 (12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere) Kennewick(USA)
Radiochimica Acta (Special issue) Vol.98 pp.711-718
2009
K. Iijima, T. Tomura, M. Tobita and Y. Suzuki Distribution of Cs and Am in the solution-bentonite colloids-granite ternary system: effect of addition order and sorption reversibility Migration 2009 (12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere) Kennewick(USA)
Radiochimica Acta (Special issue) Vol.98 pp.729-736
2009
H. Sato Modelling on the Swelling of Na-Bentonite in the Saturated Condition Based on the Thermodynamic Properties of Interlayer Water in Na-Montmorillonite Migration 2009 (12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere) Kennewick(USA) 2009
H. Sato A Thermodynamic Model on the Effect of Salinity on Micropore Structure of Na-Montmorillonite Migration 2009 (12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere) Kennewick(USA) 2009
A. Kitamura, K. Fujiwara, M. Shibata, Y. Tachi, R. Doi, Y. Yoshida, T. Yamaguchi and M. Yui JAEA Thermodynamic Database for Performance Assessment of Geological Disposal of High-level Radioactive and TRU Wastes: Fundamental Plan and Status of Selection of Thermodynamic Data Migration 2009 (12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere) Kennewick(USA) 2009
M. Ochs, S. Kunze, M. Dahinden, Y. Tachi and M. Yui Modeling the Sorption of Ni(II), Am(III), Th(IV), Np(V), U(VI) and Se(IV) on Clay Minerals and Bentonite Migration 2009 (12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere) Kennewick(USA) 2009
K. Fujiwara, Y. Kohara, M. Okazaki and Y. Suzuki Solubility of tetravalent neptunium with Ca and Si in the high pH region Migration 2009 (12th International Conference on the Chemistry and Migration Behaviour of Actinides and Fission Products in the Geosphere) Kennewick(USA) 2009
H. Takahashi, Y. Seida and M. Yui 3D X-ray CT and diffusion measurements to assess tortuosity and constrictivity in a sedimentary rock Diffusion Fundamentals III Athens (Greece)
Diffusion Fundamentals.org Vol.11 No.89 pp.1-11
2009
H. Sato A Thermodynamic Analysis on the Effect of Salinity on Interlayer Space of Sodium-montmorillonite 14th International Clay Conference (ICC-14) Castellaneta Marina(Italy) 2009
K. Miyahara, M. Inagaki, M. Kawamura, T. Ebina and I. G. Mckinley Disruptive Effects on a HLW Repository Due to Uplift-Erosion in the Distant Future MRS 2009 The 33rd International Symposium on Scientific Basis for Nuclear Waste Management St. Petersburg(Russia)
MRS symposium proceedings Vol.1193 pp.177-184
2009
Y. Inagaki, S. Mitsui, H. Makigaki, K. Idemitsu, T. Arima, T. Banba and K. Noshita Measurement of HLW glass dissolution/alteration kinetics by using micro-reactor flow-through test method MRS 2009 The 33rd International Symposium on Scientific Basis for Nuclear Waste Management St. Petersburg(Russia)
MRS symposium proceedings Vol.1193 pp.219-228
2009
H. Makigaki, Y. Inagaki, K. Idemitsu, T. Arima, S. Mitsui, T. Banba and K. Noshita Measurement of initial dissolution rate of P0798 simulated HLW glass by using micro-reactor flow-through test method MRS 2009 The 33rd International Symposium on Scientific Basis for Nuclear Waste Management St. Petersburg(Russia)
MRS symposium proceedings Vol.1193 pp.307-314
2009
H. Yoshikawa, M. Inagaki and I. Miyasaka Development of scenario analysis and database for quantitative analysis of microbial effects on the repository performance MRS 2009 The 33rd International Symposium on Scientific Basis for Nuclear Waste Management St. Petersburg(Russia)
MRS symposium proceedings Vol.1193 pp.375-380
2009
S. Mitsui, H. Makino, M. Inagaki and T. Ebina Impact of Silicon Migration Through Buffer Material on the Lifetime of Vitrified Waste MRS 2009 The 33rd International Symposium on Scientific Basis for Nuclear Waste Management St. Petersburg(Russia)
MRS symposium proceedings Vol.1193 pp.397-404
2009
H. Sato Quantification of Exchangeable Cations in Interlayer of Tsukinuno Sodium-Montmorillonite MRS 2009 The 33rd International Symposium on Scientific Basis for Nuclear Waste Management St. Petersburg(Russia)
MRS symposium proceedings Vol.1193 pp.529-536
2009
Y. Tachi, K. Yotsuji, Y. Seida and M. Yui Diffusion of Cesium and Iodine in Compacted Sodium Montmorillonite Under Different Saline Conditions MRS 2009 The 33rd International Symposium on Scientific Basis for Nuclear Waste Management St. Petersburg(Russia)
MRS symposium proceedings Vol.1193 pp.545-552
2009
W. R. Alexander, B. Frieg and K. Ota Grimsel Test Site Investigation Phase IV: The Nagra-JAEA in situ study of safety relevant radionuclide retardation in fractured crystalline rock III: The RRP project final report Nagra Technical Report 00-07 2009
M. White, J. Guimerã, T. Ohyama, H. Kosaka, P. Robinson and H. Saegusa APPROACHES FOR MODELLING TRANSIENT UNSATURATED-SATURATED GROUNDWATER FLOW DURING AND AFTER CONSTRUCTION ICEM 2009 The 12th International Conference on Environmental Remediation and Radioactive Waste Management Liverpool (United Kingdom)
Proceedings of ICEM2009-16242 Vol.1 pp.757-766
2009
T. Tsuruta, M. Uchida, K. Hama, H. Matsui, S. Takeuchi, K. Amano, R. Takeuchi, H. Saegusa, T. Matsuoka and T. Mizuno CURRENT STATUES OF PHASE II INVESTIGATIONS, MIZUNAMI UNDERGROUND RESEARCH LABORATORY (MIU) PROJECT ICEM 2009 The 12th International Conference on Environmental Remediation and Radioactive Waste Management Liverpool (United Kingdom)
Proceedings of ICEM2009-16262 Vol.1 pp.767-774
2009
K. Tsusaka, M. Yamasaki and Y. Hatsuyama Relationship between rock deformation and support load in shaft sinking in Horonobe URL Project EUROCK 2009 Dubrovnik (Croatia)
Proceedings of Rock Engineering in Difficult Ground Conditions; Soft Rocks and Karst (EUROCK 2009) pp.589-594
2009
K. Umeda, A. Ninomiya, K. Shimada and J. Nakajima Helium isotope variations along the Niigata-Kobe Tectonic Zone, Central Japan The Lithosphere pp.141-169 2009
M. Uchida, W. Dershowitz, G. Lee and D. Shuttle An empirical probabilistic approach for constraining the uncertainty of long-term solute transport predictions in fractured rock using in-situ tracer experiments Hydrogeology Journal Vol.17 No.5 pp.1093-1110 2009
S. Sakurai, N. Shimizu, S. Akutagawa, H. Yoshida, H. Matsui, T. Sato, H. Yamachi INVESTIGATION ON COLLAPSE MECHANISMS OF SUPER-DEEP VERTICAL SHAFTS IN JAPAN 7th International Symposium on Rockburst and Seismicity in Mines Dairen (China) 2009
H. Matsui, S. Takeuchi, K. Sugihara and M. Yui Studies of Grouting Performance in the Mizunami Underground Research Laboratory SINOROCK 2009 Hong Kong (China)
Proceeding of SINROCK pp.953-957
2009
H. Sanada, H. Matsui and Y. Fujii Mechanical properties of siliceous rocks around Horonobe URL from triaxial compression and isotropic consolidation tests SINOROCK 2009 Hong Kong (China) 2009
Y. Sugita, H. Sanada and H. Matsui Geomechanical Model for Sedimentary Soft Rock based on Surface-based Investigations SINOROCK 2009 Hong Kong (China) 2009
H. Sanada, Y. Sugita and Y. Fujii Deformation and failure behavior of rock mass around the ventilation shaft in Horonobe URL 3rd International Workshop and Conference on Earth Resources Technology 2009 Sapporo (Japan)
Proceedings of the 3rd International Workshop and Conference on Earth Resources Technology 2009 pp.149-158
2009
T. Tokiwa, E. Ishii, H. Funaki, K. Tsusaka and H. Sanada Relationship between fault system estimated by the fault-striation analysis of drilling cores and rock mass behavior induced by shaft excavation in Horonobe area, northern Japan 3rd International Workshop and Conference on Earth Resources Technology 2009 Sapporo (Japan)
Proceedings of the 3rd International Workshop and Conference on Earth Resources Technology 2009 pp.159-168
2009
H. Yokota, G. Tomura and K. Maekawa Study of estimation of hydrogeological structures based on fluctuation of groundwater pressure at Horonobe area, Hokkaido, northern Japan 3rd International Workshop and Conference on Earth Resources Technology 2009 Sapporo (Japan)
Proceedings of the 3rd International Workshop and Conference on Earth Resources Technology 2009 pp.169-178
2009
K. Matsuki, S. Nakama and T. Sato Estimation of regional stress by FEM for a heterogeneous rock mass with a large fault International Journal of Rock Mechanics and Mining Sciences Vol.46 No.1 pp.31-50 2009
M. Niwa, Y. Mizuochi and A. Tanase Reconstructing the evolution of fault zone architecture: Field-based study of the core region of the Atera Fault, Central Japan The Island Arc Vol.18 No.4 pp.577-598 2009
H. Mashima A melting anomaly in Northwest Kyushu, Southwest Japan: A consequence of the tectonic evolution of NW Kyusyu and the origin of a pseudo hot spot in a convergent zone Journal of Volcanology and Geothermal Research Vol.186 No.3-4 pp.195-209 2009
K. Umeda and A. Ninomiya Helium isotopes as a tool for detecting concealed active faults Geochemistry, Geophysics, Geosystems Vol.10 No.8 2009
K. Kagohara, T. Ishiyama, T. Imaizumi, T. Miyauchi, H. Saito, N. Matsuta, A. Miwa and T. Ikawa Subsurface geometry and structural evolution of the eastern margin fault zone of the Yokote basin based on seismic reflection data, northeast Japan Tectonophysics Vol.470 No.3-4 pp.319-328 2009
T. Kato, Y. Suzuki and T. Ohi Development of the methodology on priority of element-specific biosphere parameters for geological disposal applicable to any proposed repository site Jpn, J, Health Phys.,44(1),72-79 2009
H. Makino, H. Umeki, K. Hioki and I. G. Mckinley The Challenge of Development of a Holistic Waste Management Approach to Support the Nuclear Renaissance Waste Management Symposium 2009 (WM '09) Waste Management for the Nuclear Renaissance Phoenix, Arizona(USA) 2009
H. Osawa, H. Umeki, K. Ota, K. Hama, A. Sawada, S. Takeuchi, T. Semba, H. Takase and I. G. Mckinley Development of Next-generation Technology for Integrated Site Characterization of Deep Geological Repositories Waste Management Symposium 2009 (WM '09) Waste Management for the Nuclear Renaissance Phoenix, Arizona (USA) 2009
M. Naito, Y. Saito, K. Tanai and M. Yui Experimental Study on the Effects of Fault Movement on the Engineered Barrier System Journal of Power and Energy Systems (Internet)
Vol.3 No.1 pp.158-169
2009
K. Umeda, A. Ninomiya and T. Negi Heat source for an amagmatic hydrothermal system, Noto Peninsula, Central Japan JOURNAL OF GEOPHYSICAL RESEARCH Vol.114 pp.B01202_1-B01202_10 2009
T. Seo, E. Sasao, S. Notoya and K. Shimizu R&D Supporting the Technology for Safe and Practical HLW Disposal in Japan 16th Pacific Basin Nuclear Conference (16PBNC) Aomori (Japan) 2008
H. Umeki, E. K. Forinash, C. Davies, D. Bennett, A. Hooper, A. Van Luik and S. Voinis THE EC/NEA ENGINEERED BARRIER SYSTEMS PROJECT International Conference Underground Disposal Unit Design & Emplacement Processes for a Deep Geological Repository (CD) Prague (Czech Republic) 2008
I. G. Mckinley, M. Apted, H. Umeki and H. Kawamura CAVERN DISPOSAL CONCEPTS FOR HLW/SF: ASSURING OPERATIONAL PRACTICALITY AND SAFETY WITH MAXIMUM PROGRAMME FLEXIBILITY International Conference Underground Disposal Unit Design & Emplacement Processes for a Deep Geological Repository (CD) Prague (Czech Republic) 2008
Y. Yokoyama, H. Mitsui, R. Takahashi, H. Asano, N. Taniguchi and M. Naito Corrosion Behavior of Weld Zone of Carbon Steel Overpack for HLW Geological Disposal MRS fall meeting 2008 Boston (USA)
MRS symposium proceedings Vol.1124-Q09-04 pp.463-471
2008
M. Chijimatsu, Y. Tsukada, A. Kobayashi and T. Fujita Influence of Excavation of Disposal Tunnel on the Near-Field Coupled Thermal, Hydraulic and Mechanical Phenomena Proceedings of 3rd International Conference on Coupled T–H–M–C Processes in Geo–systems; Fundamentals, Modeling, Experiments and Applications (GeoProc 2008) Lille (France)
Proceedings of GeoProc 2008 pp.381-390
2008
S. Uehara, A. Kobayashi, M. Chijimatsu, Y. Ohnishi, T. Fujita and A. Rejeb Hydraulic Modelling of Unsaturated Zones around Three Openings at the Argillaceous Tournemire Site (France) Proceedings of 3rd International Conference on Coupled T–H–M–C Processes in Geo–systems; Fundamentals, Modeling, Experiments and Applications (GeoProc 2008) Lille (France)
Proceedings of GeoProc 2008 pp.419-425
2008
A. Kobayashi, M. Chijimatsu, T. Fujita and K. Yamamoto Assessing The Long-term Behavior of A Radioactive Waste Disposal Tunnel with A Damage Model Incorporating Chemical Degradation Effects Proceedings of 3rd International Conference on Coupled T–H–M–C Processes in Geo–systems; Fundamentals, Modeling, Experiments and Applications (GeoProc 2008) Lille (France)
Proceedings of GeoProc 2008 pp.621-628
2008
M. Naito, Y. Saito, K. Tanai and M. Yui EXPERIMENTAL STUDY ON THE EFFECTS OF FAULT MOVEMENT ON THE ENGINEERED BARRIER SYSTEM 16th International Conference on Nuclear Engineering (ICONE16) Orland (USA)
ICONE16-48833(CD-ROM)
2008
Y. Kuno and H. Sasamoto Migration behavior of bentonite colloids through a fractured rock MRS fall meeting 2008 Boston (USA)
MRS symposium proceedings Vol.1124-Q07-14 pp.581-586
2008
Y. Tachi, Y. Seida, R. doi, X. Xia and M. Yui Sorption and Diffusion of Cs in Horonobe-URL's Sedimentary Rock: Comparison and Model Prediction of Retardation Parameters From Sorption and Diffusion Experiments MRS fall meeting 2008 Boston (USA)
MRS symposium proceedings Vol.1124-Q07-13 pp.573-579
2008
Y. Yoshida and H. Yoshikawa Estimation of Ra Concentration in High-Level Radioactive Waste Disposal System MRS fall meeting 2008 Boston (USA)
MRS symposium proceedings Vol.1124-Q07-18 pp.413-420
2008
Y. Seida, Y. Tachi, A. Kitamura, T. Nakazawa and N. Yamada Influence of Humic acid on Se and Th Sorption of Sedimentary Rock MRS fall meeting 2008 Boston (USA)
MRS symposium proceedings Vol.1124-Q07-12 pp.567-572
2008
T. Ohi, M. Inagaki, M. Kawamura and T. Ebashi A systematic approach to evaluate the importance of concerns affecting the geological disposal of radioactive wastes MRS fall meeting 2008 Boston (USA)
MRS symposium proceedings Vol.1124-Q07-17 pp.407-412
2008
K. Iijima, S. Kurosawa, M. Tobita, S. Kibe and Y. Ouchi Diffusion Behavior of Humic Acid in Compacted Bentonite: Effect of Ionic Strength, Dry Density and Molecular Weight of Humic Acid MRS fall meeting 2008 Boston (USA)
MRS symposium proceedings Vol.1124-Q05-04 pp.263-270
2008
H. Sato A Thermodynamic Approach on the Effect of Salt Concentration on Swelling Pressure of Water-saturated Bentonite MRS fall meeting 2008 Boston (USA)
MRS symposium proceedings Vol.1124-Q07-11 pp.307-312
2008
M. Kawamura, K. Yasue, T. Niizato, T. Tokiwa, T. Ebashi, T. Ohi, H. Makino, T. Ishimaru and K. Umeda Study on Perturbation Scenario for Uplift and Denudation in Performance Assessment of a HLW Disposal System 2008 East Asia Forum on Radwaste Management Conference Tokyo (Japan)
Proceedings of 2008 East Asia Forum on Radwaste Management Conference (2008 EAFORM 2nd Conference) (USB Flash Drive: 6 pages)
2008
H. Murakami and J. Ahn Development of Geologic Repository Models for Design and Decision Making 16th Pacific Basin Nuclear Conference (16PBNC) Aomori (Japan) 2008
H. Murakami and J. Ahn DEVELOPMENT OF COMPARTMENT MODELS FOR RADIONUCLIDE TRANSPORT IN REPOSITORY REGION 2008 International High-Level Radioactive Waste Management Conference (2008 IHLRWM) Las Vegas (USA) 2008
K. Miyahara, M. Inagaki, M. Kawamura and T. Ebina “What-if?” Calculations to Illustrate Fault-Movement Effects on a HLW Repository 2008 International High-Level Radioactive Waste Management Conference (2008 IHLRWM) Las Vegas (USA)
Proceedings for International High-Level Radioactive Waste Management Conference pp.593-599
2008
H. Moriya, K. Asamori, I. Kitamura, H. Hotta, H. Ohara and T. Niizato Estimation of crustal structure in Horonobe area, Hokkaido, Japan, by using Multiplet-clustering analysis 19th International Acoustic Emission Symposium (IAES-19) Kyoto (Japan)
Journal of Acoustic Emission Vol.28 pp.1-10 (2010)
2008
K. Matsuki, K. Nakatani, T. Arai, K. Ohmura, R. Takeuchi, Y. Arai and S. Takeuchi A quadratic element method for evaluating groundwater flow by the inversion of surface tilt with application to the Tono Area, Japan Journal of Hydrology Vol.360 Nos.1-4 pp.217-229 2008
T. Iwatsuki, T. Mizuno, K. Hama and T. Kunimaru Hydrochemical records on long-term changes of deep groundwater system, Japan The 36th IAH Congress 2008 Toyama (Japan) 2008
J. Guimerà, H. Saegusa, H. Onoe, T. Ohyama, M. J. White and P. Robinson GEOMASS: An integrated geological and hydrogeological modelling and visualisation system in complex geological environments The 36th IAH Congress 2008 Toyama (Japan)
Proceedings of 36th IAH Congress 2008
2008
H. Saegusa, M. Shimo, S. Kumamoto, H. Onoe, R. Takeuchi, S. Takeuchi and T. Ohyama Hydrogeological characterization for estimation of hydraulic responses due to construction of the Mizunami Underground Research Laboratory The 36th IAH Congress 2008 Toyama (Japan)
Proceedings of 36th IAH Congress 2008
2008
A. Hayano, K. Nakamata, T. Tsuruta and S. Takeuchi Relationship between fractures and flow paths in granitic rock at the Mizunami Underground Research Laboratory site The 36th IAH Congress 2008 Toyama (Japan)
Proceedings of 36th IAH Congress 2008
2008
T. Ohyama, H. Saegusa, H. Onoe, J. Guimerà, M. J. White and P. Robinson GEOMASS: The application to characterizations of groundwater flow in the Mizunami Underground Research Laboratory project in Tono area The 36th IAH Congress 2008 Toyama (Japan)
Proceedings of 36th IAH Congress 2008
2008
S. Takeuchi, K. Amano, R. Takeuchi and H. Saegusa Fluid electric conductivity logging: Useful application for characterization of water conducting features The 36th IAH Congress 2008 Toyama (Japan)
Proceedings of 36th IAH Congress 2008
2008
N. Toya, R. Takeuchi, T. Tokunaga and M. Aichi The groundwater pressure response due to shaft excavation and its possible application for characterizing hydrogeological structure The 36th IAH Congress 2008Toyama (Japan)
Proceedings of 36th IAH Congress 2008
2008
K. Hama and M. Uchida Development of Site Characterization Technologies for Crystalline Rocks at MIU: 1.Surface-based Investigation Phase 2008 East Asia Forum on Radwaste Management Conference Tokyo (Japan)
Proceedings of 2008 East Asia Forum on Radwaste Management Conference (2008 EAFORM 2nd Conference) (USB Flash Drive: 6 pages)
2008
T. Ohyama, H. Saegusa, R. Takeuchi, S. Takeuchi and T. Matsuoka Development of Site Characterization Technologies for Crystalline Rocks at MIU: 2.Construction Phase 2008 East Asia Forum on Radwaste Management Conference Tokyo (Japan)
Proceedings of 2008 East Asia Forum on Radwaste Management Conference (2008 EAFORM 2nd Conference) (USB Flash Drive: 6 pages)
2008
K. Hatanaka, H. Morioka and T. Fukushima Development of Engineering Technology for Sedimentary Rock in “Horonobe URL Project”, Japan 2008 International High-Level Radioactive Waste Management Conference (2008 IHLRWM) Las Vegas (USA)
Proceedings of the 2008 IHLRWM pp.250-257
2008
K. Hatanaka, N. Shigeta and T. Fukushima Applying Systematic Geosynthesis Methodology to Surface-based Investigations in “Horonobe URL Project”, Japan 2008 International High-Level Radioactive Waste Management Conference (2008 IHLRWM) Las Vegas (USA)
Proceedings of the 2008 IHLRWM pp.101-108
2008
C. Doughty, C.F. Tsang, K. Hatanaka S. Yabuuchi and H. Kurikami Application of direct-fitting, mass-integral, and multirate methods to analysis of flowing fluid electric conductivity logs from Horonobe, Japan Water Resources Research Vol.44 W08403 2008
C.F. Tsang, C. Doughty and M. Uchida Simple Model Representation of Transport in a Complex Fracture and Their Effects on Long-Term Predictions Water Resources Research Vol.44 W08445 2008
K. Tsusaka, M. Yamasaki, Y. Hatsuyama and T. Yamamoto Proposal of a practical guide of convergence measurements in Horonobe Underground Research Laboratory The 42nd U.S. Rock Mechanics Symposium and 2nd U.S.-Canada Rock Mechanics Symposium San Francisco (U.S.A) 2008
H. Yasuhara, N. Kinoshita, H. Kurikami, S. Nakashima and K. Kishida Evolution of permeability in siliceous rocks by dissolution and precipitation under hydrothermal conditions 3rd International Conference on Coupled T–H–M–C Processes in Geo-systems; Fundamentals, Modeling, Experiments and Applications (GeoProc 2008) Lille (France) 2008
H. Sato A Thermodynamic Approach on Effect of Salinity on Swelling Pressure of Bentonite The 4th Japan-Korea Joint Workshop on Radioactive Waste Disposal 2008 2008
H. Saegusa, H. Osawa, H. Onoe, T. Ohyama, R. Takeuchi and S. Takeuchi Stepwise Hydrogeological Characterisation Utilising a Geosyntesis Methodology — A Case Study from the Mizunami Underground Research Laboratory Project — 3rd AMIGO WORKSHOP ON APPROACHES AND CHALLENGES FOR THE USE OF GEOLOGICAL INFORMATION IN THE SAFETY CASE Nancy (France)
Proceedings pp.235-248
2008
K. Hatanaka, H. Osawa and H. Umeki Geosynthesis: Testing a Safety Case Methodology at Generic Japanese URLs 3rd AMIGO WORKSHOP ON APPROACHES AND CHALLENGES FOR THE USE OF GEOLOGICAL INFORMATION IN THE SAFETY CASE Nancy (France)
Proceedings pp.134-153
2008
H. Yoshida, R. Metcalfe, K. Yamamoto, Y. Murakami (Y. Amano), D. Hoshii, A. Kanekiyo, T. Naganuma and T. Hayashi Redox front formation in an uplifting sedimentary rock sequence: an analogue for redox-controlling processes in the geosphere around deep geological repositories for radioactive waste Applied Geochemistry Vol.23 Issue 8 pp.2364-2381 2008
K. Umeda, A. Ninomiya and G. F. McCrank High 3He emanations from the source regions of recent large earthquakes, Central Japan Geochemistry, Geophysics, Geosystems Vol.9 No.12 2008
T. Ishimaru, M. Niwa, H. Kurosawa and K. Kagohara Effects of earthquakes and faulting on the deep geological environment based on case studies in Japan 2008 East Asia Forum on Radwaste Management Conference Tokyo (Japan)
Proceedings of 2008 East Asia Forum on Radwaste Management Conference (2008 EAFORM 2nd Conference) (USB Flash Drive: 6 pages)
2008
K. Yasue, H. Saegusa, H. Onoe, R. Takeuchi and T. Niizato Study for Evaluation of the Influence of Long-term Climate Change on Deep Groundwater Flow Conditions: integration of paleo-climatology and hydrogeology The 36th IAH Congress 2008 Toyama (Japan) 2008
T. Niizato, K. Yasue, H. Kurikami, M. Kawamura and T. Ohi Synthesizing geoscientific data into a site model for performance assessment: A study of the long-term evolution of the geological environment in and around the Horonobe URL, Hokkaido, northern Japan 3rd AMIGO WORKSHOP ON APPROACHES AND CHALLENGES FOR THE USE OF GEOLOGICAL INFORMATION IN THE SAFETY CASE Nancy (France)
Proceedings pp.222-234
2008
H. Mitsui, R. Takahashi, H. Asano, N. Taniguchi and M. Yui Susceptibility to stress corrosion cracking for low-carbon steel welds in carbonate-bicarbonate solution CORROSION Vol. 64 No.12 pp.939-948 2008
N. Taniguchi and M. Kawasaki Influence of sulfide concentration on the corrosion behavior of pure copper in synthetic seawater Journal of Nuclear Materials Vol.379[1-3] pp.154-161 2008
T. Okubo, H. Kikuchi and M. Yamaguchi An approach of NMR relaxometry for understanding water in saturated compacted bentonite Physics and Chemistry of the Earth, Parts A/B/C Vol. 33[supplement1] pp.169-176 2008
T. Okubo Tortuosity based on anisotropic diffusion process in structured plate–like obstacles by Monte Carlo simulation Transport in Porous Media, 72, pp.339-350 2008
T. Ishidera, S. Miyamoto and H. Sato Effect of Sodium Nitrate on the Diffusion of Cl- and I- in Compacted Bentonite Journal of Nuclear Science and Technology Vol.45 No.7 pp.610-616 2008
T. Ishidera, X. Xia, K. Idemitsu and Y. Kikuchi Corrosion Products from Carbon Steel Formed in Compacted Bentonite under Reducing Conditions Journal of Nuclear Science and Technology Vol.45 No.8 pp.763-772 2008
T. Ebashi, Y.S. Hwang, Y.M. Lee, T. Ohi and S. Koo Application of the Comprehensive Sensitivity Analysis Method to a Korean geological disposal concept Journal of Nuclear Science and Technology Vol.45 No.11 pp.1138-1149 2008
S. Tanaka, T. Higashihara, N. Noda, S. Sato, T. Kozaki, H. Sato and K. Hatanaka Kinetic behavior of water as migration media in compacted montmorillonite using H218O and applying electric potential gradient Physics and Chemistry of the Earth, Parts A/B/C Vol. 33[supplement1] pp.163-168 2008
T. Ishidera, K. Ueno, S. Kurosawa and T. Suyama Investigation of montmorillonite alteration and form of iron corrosion products in compacted bentonite in contact with carbon steel for ten years Physics and Chemistry of the Earth, Parts A/B/C Vol. 33[supplement1] pp.269-275 2008
H. Sato Thermodynamic model on swelling of bentonite buffer and backfill materials Physics and Chemistry of the Earth, Parts A/B/C Vol. 33[supplement1] pp.538-543 2008
K. Fujiwara and Y. Kohara Hydrolysis constants of tetravalent neptunium by using solvent extraction method Radiochimica Acta Vol.96 No.9-11 pp.613-616 2008
K. Iijima, Y. Shoji and T. Tomura Sorption Behavior of Americium onto Bentonite Colloid Radiochimica Acta Vol.96 No.9-11 pp.721-730 2008
D.H. Lim, M. Uchida, K. Hatanaka and A. Sawada Modeling of Radionuclide Migration through Fractured Rock in a HLW repository with Multiple Canisters Scientific Basis for Nuclear Waste Management XXXI. Vol.1107 pp.567-575 2008
K. Miyahara and T. Kato Illustration of HLW Repository Performance Using Alternative Yardsticks to Assess Modeled Radionuclide Fluxes Scientific Basis for Nuclear Waste Management XXXI. Vol.1107 pp.673-680 2008
Y. Yoshida, H. Yoshikawa and T. Nakanishi Partition coefficients of Ra and Ba in calcite Geochemical Journal Vol.42 pp.295-304 2008
K. Miyahara, M. Inagaki, M. Kawamura and T. Ebina “What-if?” Calculations to Illustrate Fault-Movement Effects on a HLW Repository Proceedings of International High-Level Radioactive Waste Management Conference, Las Vegas, Nevada, September 7-11, 2008 pp.593-599 2008
M. Kuji, T. Sato, S. Mikake, N. Hara, M. Minamide and K. Sugihara Countermeasures Planned for Reducing Water Inflow into Deep Shafts at the Mizunami Underground Research Laboratory Journal of Power and Energy Systems (Internet) Vol.2 No.1 pp.153-163 2008
H. Kurikami, R. Takeuchi and S. Yabuuchi Scale effect and heterogeneity of hydraulic conductivity of sedimentary rocks at horonobe URL site Physics and Chemistry of the Earth, Parts A/B/C Vol. 33[supplement1] pp.37-44 2008
S. Tanaka, T. Higashihara, N. Noda, S. Sato, T. Kozaki, H. Sato and K. Hatanaka Kinetic behavior of water as migration media in compacted montmorillonite using H218O and applying electric potential gradient Physics and Chemistry of the Earth, Parts A/B/C Vol. 33[supplement1] pp.163-168 2008
H. Sato Thermodynamic model on swelling of bentonite buffer and backfill materials Physics and Chemistry of the Earth, Parts A/B/C Vol. 33[supplement1] pp.538-543 2008
H. Yoshida, K. Yamamoto, Y. Amano, N. Katsuta, T. Hayashi and T. Naganuma The development of Fe-nodules surrounding biological material mediated by microorganisms Environmental Geology Vol.55 No.6 pp.1363-1374 2008
Y. Ijiri, H. Saegusa, A. Sawada, M. Ono, K. Watanabe, K. Karasaki, C. Doughty, M. Shimo and K. Fumimura Evaluation of uncertainties originating from the different modeling approaches applied to analyze regional groundwater flow in the Tono area of Japan Journal of Contaminant Hydrology Vol.103 No.3-4 pp.168-181 2008
K. Yamada and T. Tagami Postcollisional exhumation history of the Tanzawa Tonalite Complex, inferred from (U–Th)/He thermochronology and fission track analysis Journal of Geophysical Research(Solid Earth) Vol.113 B03402 doi:10.1029/2007JB005368 2008
T. Kawata The impact of fuel cycle options on the space requirements of a HLW repository Nuclear Engineering and Technology Vol.39 No.6 pp.683-690 2007
Y. Sugita, T. Fujita, Y. Takahashi, S. Kawakami, H. Umeki, M. Yui, M. Uragami and K. Kitayama The Japanese approach to developing clay–based repository concepts -An example of design studies for the assessment of sealing strategies Physics and Chemistry of the Earth, Parts A/B/C Vol.32[1-7] pp.32-41 2007
A. Sato and A. Sawada Analysis of tracer migration process in the crack by means of X–ray CT 11th Congress of International Society for Rock Mechanics - Ribeiro e Sousa, Olalla and Grossmann (eds) Vol.1 pp.15-18 2007
T. Kawata, H. Umeki, H. Osawa, T. Seo, T. Tsuboya, H. Tanabe, K. Yoshimura, H. Asano and J. Ohuchi Knowledge Management in the Japanese High–Level Radioactive Waste Disposal Programme IAEA–CN–153/1/O/01 2007
T. Ohi, H. Takase, M. Inagaki, K. Oyamada, T. Sone, M. Mihara, T. Ebasi and K. Nakajima Application of a Comprehensive Sensitivity Analysis Method on the Safety Assessment of TRU Waste Disposal in JAPAN Scientific Basis for Nuclear Waste Management XXX, Vol.985 pp.129-134 2007
Y. Tochigi, H. Yoshikawa and M. Yui Modeling studies on microbial effects on groundwater chemistry Scientific Basis for Nuclear Waste Management XXX. Vol.985 pp.575-580 2007
H. Sasamoto, M. Yui and K. Hama A preliminary Interpretation of Groundwater Chemistry in the Horonobe Area 12th Int. Symp. Water Rock Interaction (WRI-12) Vol.1 pp.385-389 2007
H. Sato Thermodynamic Data of Water on Smectite Surface and Those Applications to Swelling Pressure of Compacted Bentonite International Workshop on Mobile Fission and Activation Products in Nuclear Waste Disposal La Baule(France), OECD/NEA report pp.173-184 2007
H. Sato Activation Energies of Diffusion for I and Cs in Interlayer Smectite International Workshop on Mobile Fission and Activation Products in Nuclear Waste Disposal La Baule(France), OECD/NEA report pp.157-171 2007
H. Yoshikawa, K. Ueno and M. Yui APPLICATION OF ARCHAEOLOGICAL ANALOGUES FOR A REPOSITORY SAFETY CASE: ARGUMENTS SUPPORTING THE WASTE CONTAINER LIFETIME OECD/NEA Symposium Safety Cases for Deep Geological Disposal of Radioactive Waste: Where do we stand? Paris(France) OECD/NEA report No.6319 pp.365-371 (2008) 2007
A. Moeri, P. Soler, K. Ota and V. Havlova Grimsel Test Site Phase VI, LTD WP 1: Predictive Modelling for LTD Monopole Experiment Nagra Arbeitsbericht NAB 07-42 2007
H. Saegusa, H. Onoe, S. Takeuchi, R. Takeuchi and T. Ohyama Hydrogeological characterization on surface-based investigation phase in the Mizunami Underground Research Laboratory Project, in Japan Proceedings of the 11th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM2007-7117) 2007
S. Takeuchi, R. Takeuchi, W. Salden, H. Saegusa, T. Arai and K. Matsuki Hydrogeological conceptual model determined from baseline and construction phase groundwater pressure and surface tiltmeter data at the Mizunami Underground Research Laboratory, Japan Proceedings of the 11th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM2007-7141) 2007
J. Guimerà, E. Ruiz, M. Luna, D. Arcos, C. Domenech, S. Jordana, H. Saegusa and T. Iwatsuki Numerical assessment of the origin of deep salinity in a low permeability fractured medium Proceedings of the 11th International Conference on Environmental Remediation and Radioactive Waste Management (ICEM2007-7363) 2007
H. Saegusa, K. Yasue, H. Onoe, T. Moriya and K. Nakano Numerical Assessment of the Influence of Topographic and Climatic Perturbations on Groundwater Flow Conditions Proceeding of Workshop on Stability and Buffering Capacity of the Geosphere for Long-Term Isolation of Radioactive Waste: Application to Crystalline rock pp.257-267 2007
M. Amo, N. Suzuki, T. Shinoda, N.P. Ratnayake and K. Takahashi Diagenesis and distribution of sterenes in Late Miocene to Pliocene marine siliceous rocks from Horonobe (Hokkaido, Japan) Organic Geochemistry Vol.38 No.7 pp.1132-1145 2007
K. Hama, T. Kunimaru, R. Metcalfe and A.J. Martin The hydrogeochemistry of argillaceous rock formations at the Horonobe URL site, Japan Physics and Chemistry of the Earth, Parts A/B/C Vol.32 No.1-7 pp.170-180 2007
T. Iwatsuki and R.C. Arthur An evaluation of solubility limits on maximum uranium concentrations in groundwater Thermodynamics, solubility and environmental issues Eds. Trevor M. Letcher Chapter 8, pp.153-168 2007
K. Shiraishi, T. Matsuoka, T. Matsuoka, M. Tanoue and S. yamaguchi SEISMIC INTERFEROMETRIC IMAGING FROM A POINT SOURCE IN THE GROUND Journal of Seismic Exploration Vol.15 pp.323-332 2007
K. Umeda, Y. Sakagawa, A. Ninomiya and K. Asamori Relationship between helium isotopes and heat flux from hot springs in a non-volcanic region, Kii Peninsula, Southwest Japan Geophysical Research Letters, 34, pp.L05310_1-L05310_5 2007
K. Umeda, K. Asamori, A. Ninomiya, S. Kanazawa and T. Oikawa Multiple lines of evidence for crustal magma storage beneath the Mesozoic crystalline Iide Mountains, northeast Japan Journal of Geophysical Research(Solid Earth) Vol.112 B05207 doi:10.1029/2006JB004590 2007
K. Umeda, G.F. McCrank and A. Ninomiya Helium isotopes as geochemical indicators of a serpentinized fore-arc mantle wedge Journal of Geophysical Research(Solid Earth) Vol.112 B10206, doi:10.1029/2007JB005031 2007
K. Umeda, T. Hanamuro, K. Yamada, Y. Negishi, H. Iwano and T. Danhara Thermochronology of non–volcanic hydrothermal activity in the Kii Peninsula, Southwest Japan: evidence from fission track dating and helium isotopes in paleo–hydrothermal fluids Radiation Measurements Vol.42 No.10 pp.1647-1654 doi:10.1016/j.radmeas.2007.09.013. 2007
K. Umeda An Integrated approach for detecting latent magmatic activity beneath non-volcanic regions: An Example from the crystalline Iide Mountains, northeast Japan Proceeding of an IGSC “Geosphere Stability” Workshop on Stability and Buffering Capacity of the Geosphere for Long–Term Isolation of Radioactive Waste: Application to Crystalline rock pp.289-301 2007
T. Niizato, K. Yasue and H. Kurikami Impacts of natural events and processes on groundwater flow conditions; A Case study in the Horonobe area, Hokkaido, northern Japan Proceeding of an IGSC “Geosphere Stability” Workshop on Stability and Buffering Capacity of the Geosphere for Long–Term Isolation of Radioactive Waste: Application to Crystalline rock 2007
T. Nohara Hydraulic and Hydrochemical Response to Seismic Events Proceeding of an IGSC “Geosphere Stability” Workshop on Stability and Buffering Capacity of the Geosphere for Long–Term Isolation of Radioactive Waste: Application to Crystalline rock 2007
T. Kawata, H. Umeki and I.G. McKinley Knowledge Management: the Emperor’s New Clothes? Proceedings of International High-Level Radioactive Waste Management Conference (IHLRWM), Las Vegas, Nevada, pp.1236-1243 2006
Y. Miyamoto, H. Umeki, H. Ohsawa, M. Naito, K. Nakano, H. Makino, K. Shimizu and T. Seo Key R&D Activities Supporting Disposal of Radioactive Waste: Responding to the Challenges of the 21st Century Nuclear Engineering and Technology Vol.38 No.6 pp.505-534 2006
T. Fujita, Y. Sugita and Y. Takahashi Hydraulic calculation of clay-based backfill and plug for the intersections of tunnels in the geological repository for HLW Australian Geomechanics, 41[4], pp.89-95 2006
J.B. Martino, D.A. Dixon, B. Vignal and T. Fujita A Full–Scale Tunnel Sealing Demonstration using Concrete and Clay Bulkheads Exposed to Elevated Temperatures and Pressures Waste Management Symposium 2006 (WM '06) 2006
A. Sato, D. Fukahori, K. Sugawara, A. Sawada and A. Takebe Visualization of 2D diffusion Phenomena in Rock by Means of X–ray CT Advances in X-ray Tomography for Geomaterials, Desrues. J., Viggiani, G and Besuelle, P. ed., pp.315-321 2006
J. Xiao, H. Sato, A. Sawada and A. Takebe Visualization and quantitative evaluation of aperture distribution, fluid flow and tracer transport in a variable aperture fracture ISRM International Symposium 2006 4th Asian Rock Mechanics Symposium, Rock Mechanics in Underground Construction, Leung, C. F. and Zhou, Y. X. ed. p.416 2006
M. Kawamura, T. Ohi, H. Makino, K. Umeda, T. Niizato, T. Ishimaru and T. Seo Study on Evaluation Method for Potential Impact of“Natural Phenomena”on a HLW Disposal System 2006 East Asia Forum on Radioactive Waste Management Conference, Proceedings pp.350-367 2006
X. Xia, K. Iijima, G. Kamei and M. Shibata Comparative study of cesium sorption on crushed and intact sedimentary rock Radiochimica Acta Vol.94 No.9-11 pp.683-687 2006
D.H. Lim Numerical Study of Nuclide Migration in a Nonuniform Horizontal Flow Field of a High–Level Radioactive Waste Repository with Multiple Canisters Nuclear Technology Vol.156 No.2 pp.222-245 2006
Sohail A., K. Watanabe and S. Takeuchi Stream flow forecasting by artificial neural network (ANN) model trained by real coded genetic algorithm (GA) A Case study when role of groundwater flow component in surface runoff is small Journal of GROUNDWATER HYDROLOGY Vol.48 No.4 pp.233-262 2006
Y. Itoh, K. Amano and N. Kumazaki Integrated description of deformation modes in a sedimentary basin: A case study around a shallow drilling site in the Mizunami area, eastern part of southwest Japan Island arc Vol.15 No.1 pp.165-177 2006
Y. Suyama, M. Toida, K. Masumoto and S. Takeuchi Investigation of the EDZ using high-resolution GPR with modulating frequency Proceedings of 12th European Meeting of Environmental and Engineering Geophysics (Near Surface 2006) (CD-ROM), P052 2006
T. Oikawa, K. Umeda, S. Kanazawa and T. Matsuzaki Unusual cooling of Middle Miocene Ichifusayama Granodiorite, Kyushu, Japan Journal of Mineralogical and Petrological Sciences Vol.101 No.1 pp.23-28 2006
K. Umeda, K. Asamori, T. Negi and Y. Ogawa Magnetotelluric imaging of crustal magma storage beneath the Mesozoic crystalline mountains in a nonvolcanic region, northeast Japan Geochemistry, Geophysics, Geosystems (G3) Vol.7 No.8 Q08005, doi:10.1029/2006GC001247 2006
K. Umeda, S. Kanazawa, C. Kakuta, K. Asamori and T. Oikawa Variations in the 3He/4He ratios of hot springs on Shikoku Island, southwest Japan Geochemistry, Geophysics, Geosystems (G3) Vol.7 No.4 Q04009, doi:10.1029/2005GC001210 2006
K. Umeda, Y. Ogawa, K. Asamori and T. Oikawa Aqueous fluids derived from a subducting slab: observed high 3He emanation and conductive anomaly in a non-volcanic region, Kii Peninsula southwest Japan ournal of Volcanology and Geothermal Research Vol.149 No.1-2 pp.47-61 2006
K. Umeda Deep structure of the Miocene igneous complex in the Kii peninsula, Southwest Japan, inferred from wideband magnetotelluric soundings Advances in Geosciences-Vol.1: Solid Earth (SE), pp.207-213 2006
T. Nohara, H. Tanaka, K. Watanabe, N. Furukawa and A. Takami In situ hydraulic tests in the active fault survey tunnel, Kamioka Mine, excavated through the active Mozumi-Sukenobu Fault zone and their hydrogeological significance Island Arc Vol.15 No.4 pp.537-545 2006
E. Sasao, K. Ota, T. Iwatsuki, T. Niizato, R.C. Arthur, M.J. Stenhouse, W. Zhou, R. Metcalfe, H. Takase and A.B. Mackenzie An overview of a natural analogue study of the Tono Uranium Deposit, central Japan Geochemistry: Exploration, Environment, Analysis Vol.6 No.1 pp.5-12 2006
R. Metcalfe, H. Takase, E. Sasao, K. Ota, T. Iwatsuki, R.C. Arthur, M.J. Stenhouse, W. Zhou and A.B. Mackenzie A system model for the origin and evolution of the Tono uranium deposit, Japan Geochemistry: Exploration, Environment, Analysis Vol.6 No.1 pp.13-31 2006
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A. Sawada, H. Saegusa and Y. Ijiri Uncertainty in Groundwater Flow Simulations Caused by Multiple Modeling Approaches, at the Mizunami Underground Research Laboratory, Japan Dynamics of Fluids and Transport in Fractured Rock ed. B. Faybishenko, P.A. Witherspoon and J. Gale, AGU Geophysical monograph Series 162 pp.91-101 2005
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H. Sato Measurements on the thermodynamic properties of porewater in sandstone by vapor pressure method Journal of Nuclear Science and Technology Vol.42 No.4 pp.368-377 2005
C. Doughty, S. Takeuchi, K. Amano, M. Shimo and C.F. Tsang Application of multirate flowing fluid electric conductivity logging method to well DH-2, Tono Site, Japan Water Resources Research Vol.41 No.10 W10401 2005
T. Iwatsuki, R. Furue, H. Mie, S. Ioka and T. Mizuno Hydrochemical baseline condition of groundwater at the Mizunami underground research laboratory (MIU) Applied Geochemistry Vol.20 No.12 pp.2283-2302 2005
T. Miyoshi, T. Iwatsuki and T. Naganuma Phylogenetic Characterization of 16S rRNA Gene Clones from Deep-Groundwater Microorganisms That Pass through 0.2-Micrometer-Pore-Size Filters Applied and Environmental Microbiology Vol.71 No.2 pp.1084-1088 2005

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