Results for FY '07

S. Kasahara, S. Kubo, R. Hino, K. Onuki, M. Nomura and S. Nakao

Flowsheet Study of the Thermochemical Water-Splitting IS Process for Effective Hydrogen Production

International Journal of Hydrogen Energy, Vol.32, No.4, pp.489-496 (2007).

A. Terada, J. Iwatsuki, S. Ishikura, H. Noguchi, S. Kubo, H. Okuda, S. Kasahara, N. Tanaka, H. Ota, K. Onuki and R. Hino

Development of Hydrogen Production Technology by Thermo-Chemical Water Splitting IS Process - Pilot Test Plan -

Journal of Nuclear Science and Technology, Vol.44, No.3, pp.477-482 (2007).

Y. Inagaki,, H. Ohashi, Y. Inaba, H. Sato, T. Nishihara, T. Takeda, K. Hayashi and M. Ogawa

Research and Development on System Integration Technology for Connection of Hydrogen Production System to an HTGR

Nuclear Technology, Vol. 157, pp.111-119 (2007).

K. Kunitomi, X. Yan, T. Nishihara, N. Sakaba and T. Mouri,

JAEA's VHTR for Hydroten and Electricity Cogeneration GTHTR300C

Korean Nuclear Engineering Design, Vol. 39, No.1, P9-20, (2007).

T. Takeda, X. Yan and K. Kunitomi

Numerical Analysis on Air Ingress Behavior in GTHTR300-Cogeneration System

Journal of Power and Energy Systems, Vol.1, No.1, pp.24-35, (2007)

S. Katanishi, K. Kunitomi

Safety evaluation on the depressurization accident in the Gas Turbine High Temperature Reactor (GTHTR300)

Nuclear Engineering Design, Vol.237, Issues 12-13, pp.1372-1380, (2007)

H. Ohashi, N. Sakaba, T. Nishihara, K. Kunitomi

Numerical Study on Tritium Behavior with Isotope Exchange Reactions in Thermochemical Water-Splitting Iodine-Sulfur Process

Journal of Nuclear Science and Technology, Vol.44, No.11, pp.1-14, (2007)

N. Sakaba, S. Kasahara, K. Onuki, K. Kunitomi

Conceptual design of hydrogen production system with thermochemical water-splitting iodine-sulphur process utilizing heat from the high-temperature gas-cooled reactor HTTR

International Journal of Hydrogen Energy, Vol.32, Issue 17, pp.4160-4169, (2007)

X. Yan, T. Takizuka, K. Kunitomi, H. Itaka, K. Takahashi

Aerodynamic Design, Model Test, and CFD Analysis for a Multistage Axial Helium Compressor

ASME Transactions, Journal of Turbomachinery, Vol. 130, 031018-1, July 2008

N. Sakaba, H. Sato, H. Ohashi, T. Nishihara, K. Kunitomi

Conceptual system design of non-nuclear-grade IS process to be coupled with the HTTR

IAEA-CN-152, Oarai, Japan, April 16-19, paper No. 29

S. Kubo, H. Ohashi, A. Kanagawa, S. Kasahara, Y. Imai, H. Fukui, T. Nishibayashi, M. Shimazaki, R. Miyashita, Y. Tago, K. Onuki

Closed cycle and continuous operations by a thermo-chemical water splitting IS process.

Int. Conf. on Non-Electric Applications of Nuclear Power (IAEA-CN-152), April 16-18, 2007, Oarai, Japan, paper No. 30.

Sato, H. Ohashi, T. Nishihara, K. Kunitomi

Conceptual system design of non-nuclear-grade IS process to be coupled with the HTTR

IAEA-CN-152, Oarai, Japan, April 16-19, paper No. 76.

H. Sato, H. Ohashi, N. Sakaba, T. Nishihara, K. Kunitomi

Conceptual design of the HTTR-IS hydrogen production system - Assumed abnormal accidents caused by the IS process

ICONE15-10150, Nagoya, Japan, April 22-26, 2007

T. Nishihara, T. Mouri and K. Kunitomi

Potential of the HTGR Hydrogen Cogeneration System in Japan

ICONE15-10157, Nagoya, Japan, April 22-26, 2007

M. Hodotsuka, X. Yang and H. Okuda

Study on VLE of hydriodic acid for thermochemical hydrogen production IS process

ICONE15-10169, Nagoya, Japan, April 22-26, 2007

A. Terada, R. Hino, T. Hirayama, N. Nakajima

Development of hydraulic analysis code for optimizing thermo-chemical IS process reactors

ICONE15-10177, Nagoya, Japan, April 22-26, 2007

J. Iwatsuki, A. Terada, H. Noguchi, A. Kanagawa, M. Ijichi, S. Kasahara, S. Kubo, N. Sakaba, K. Onuki and R. Hino

Design study of pilot test plant for hydrogen production by thermo-chemical water splitting IS process

ICONE15-10178, Nagoya, Japan, April 22-26, 2007

M Goto, S. Nakagawa, K. Takamatsu, T. Takeda

Validation of neutronics calculation codes for VHTR nuclear design using TTR experimental data

ICONE15-10205, Nagoya, Japan, April 22-26, 2007

S. Nakagawa, K. Takamatsu, M. Goto, T. Takeda, T. Iyoku

Improvement of analysis technologies for HTGR by using the HTTR data

ICONE15-10222, Nagoya, Japan, April 22-26, 2007

N. Tanaka, H. Suwa, A. Terada

Study on corrosion resistance of glass lining and gold plating in high temperature sulfuric acid for thermochemical hydrogen production IS process

ICONE15-10331, Nagoya, Japan, April 22-26, 2007

K. Kunitomi, S. Shiozawa and X. Yan

Basic design and economical evaluation of Gas Turbine High Temperature Reactor 300 (GTHTR300)

Proceedings of ICAPP 2007, Nice France, May 13-18, 2007

N. Sakaba, H. Sato, H. Ohashi, T. Nishihara, K. Kunitomi, S. Shiozawa

Development strategy for non-nuclear grade hydrogen production system coupled with the Japan's HTTR

Proceedings of ST-NH2, 17270, Boston, US, June 24-28, 2007

H. Sato, N. Sakaba, H. Ohashi, N. Sano, T. Nishihara, K. Kunitomi

- Dynamic simulation code development for the advanced process heat exchangers in the HTTR-IS system -

Proceedings of International Conference on Advanced Fuel Cycles and Systems GLOBAL2007, 812-819, 9-13, September 2007, Boise, ID, USA (2007)

N. Sakaba, S. Hamamoto, Y. Takeda

R&D of Lifetime Extension for Primary Materials by Active Chemistry Control for Coolant Helium: Study on Chemical Equilibrium in the HTGR Core

Proceedings of ANS Winter Meeting, 678, 11-15 November 2007, Washington D.C., US (2007)

Y. Takeda, S. Hamamoto, N. Sakaba

R&D of Lifetime Extension for Primary Materials by Active Chemistry Control for Coolant Helium: Corrosion Tests of Heat Resistant Alloy

Proceedings of ANS Winter Meeting, 677, 11-15 November 2007, Washington, D.C., US (2007)

K. Takamatsu, S. Nakagawa, T. Takeda

Core dynamics analysis for reactivity insertion and loss of coolant flow tests using the HTTR

ICONE15-10158, Nagoya, Japan, April 22-26, 2007

S. Nakagawa, M. Umeda, D. H. Beddingfield, H. O. Menlove, and K. Yamashita

Development of the Unattended Spent Fuel Flow Monitoring Safeguards System (UFFM) for the High Temperature Engineering Test Reactor (HTTR) (Joint Research)

JAEA-Technology 2007-003

N. Sakaba, Y. Tachibana, S. Shimakawa, H. Ohashi, H. Sato, X. Yan, T.Murakami, K. Ohashi,
S. Nakagawa, M. Goto, S. Ueta, Y. Mozumi, Y. Imai, N.Tanaka, H. Okuda, J. Iwatsuki, S. Kubo,
S. Takada, T. Nishihara, K. Kunitomi

Examination on small-sized cogeneration HTGR for developing countries

JAEA-Technology 2008- 019(2008)