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Press Releases

Jan. 31, 2019

Follow-up Report on alarming of the air monitor for α-ray at the Plutonium Fuel Fabrication Facility.

Jan. 30, 2019

Report on alarming of the atmosphere monitor for α-particles at the Plutonium Fuel Fabrication Facility.( As a result of subsequent confirmation, all nine workers were free of skin contamination or internal exposure. (19:20) )

Feb. 14, 2018

Report on the contamination at Plutonium Fuel Research Facility

Dec. 27, 2017

Report on the contamination at Plutonium Fuel Research Facility

Sep. 29, 2017

Contamination at Plutonium Fuel Research Facility of Oarai Research and Development Center

Jul. 21, 2017

Report on the contamination at Plutonium Fuel Research Facility (the second report)

Jun. 19, 2017

Report on the contamination at Plutonium Fuel Research Facility

Jun. 19, 2017

President's statement on contamination at Plutonium Fuel Research Facility in Oarai Research and Development Center

Jun. 15, 2017

Radioactive contamination at Plutonium Fuel Research Facility (PFRF) in Oarai Research and Development Center (Follow-up 4)

Jun. 13, 2017

Radioactive contamination at Plutonium Fuel Research Facility (PFRF) in Oarai Research and Development Center (Follow-up 3)

Jun. 12, 2017

Radioactive contamination at Plutonium Fuel Research Facility (PFRF) in Oarai Research and Development Center (Follow-up 2)

Jun. 9, 2017

Radioactive contamination at Plutonium Fuel Research Facility (PFRF) in Oarai Research and Development Center (Follow-up)

Jun. 7, 2017

Radioactive contamination at JAEA's Plutonium Fuel Research Facility (PFRF) at Oarai Research and Development Center

Jun. 6, 2017

Designation of access restricted area due to body contamination of workers at Plutonium Fuel Research Facility (PFRF)

May 19, 2017

Launching cooperation with Poland and the United Kingdom concerning the High Temperature Gas-cooled Reactor (HTGR) technologies - Toward international deployment and standardization of Japan's HTGR technologies -

Dec. 21, 2016

JAEA's policy in response to "Japanese Government's final decision on the Prototype Fast Breeder Reactor Monju"

Jul. 31, 2015

Long-pulse control technique of neutral beam injector successfully developed
- 100 s beam injection from JT-60SA ion source is now promised -

Jul. 8, 2015

Multi-scale interactions in fusion plasma turbulence
- New discovery by using the supercomputer K -

Apr. 9, 2015

Unravelling Relativistic Effects in the Heaviest Actinide Element
The first-time measurement of the first ionization potential of lawrencium (element 103)

Mar. 27, 2015

English reports on the knowledge obtained by the efforts for the environmental restoration of Fukushima released

Feb. 26, 2015

Elucidation of the Structural Basis for Acceptor-Substrate Recognition of a Glucosyltransferase Involved in the Biosynthesis of Blue Flower Pigments

Jan. 8, 2015

Successful Development of a New Catalyst for Effic
Establishment of a method of manufacturing a new catalyst for collecting tritium required for nuclear fusion reactor fuel.

Dec. 22, 2014

Validation of the Long-Term Stability of a High-Speed Liquid Flow for Fusion Neutron Source
Validation of long-term stability of a high-speed liquid lithium flow for more than 1,300 hours exceeding the designated goal (1,000 hours) by the full-scale test in the EVEDA Lithium Test Loop (ELTL) with the world's highest lithium flow rate of liquid lithium for the fusion neutron source under the BA Activities.

Aug. 21, 2014

A two-frequency high-power long-pulse microwave source achieved
In the development of a microwave source gyrotron for a fusion reactor, an output power of 1000 kilowatts and the duration of 100 seconds have been achieved at two different frequencies using the same gyrotron for the first time in the world.

Jun. 23, 2014

Passing the Superconducting Conductor Baton -First Japanese CS conductors cross the Pacific Ocean to the United States-

Jan. 24, 2014

Stepping up to archive information of TEPCO Fukushima Daiichi Nuclear Power Station Accident -Enlarging upon dissemination of its information in cooperation with NDL, Japan and IAEA-

Nov. 25, 2013

Newly Developed Soft X-ray High Energy Resolution Grating Spectrometer Opens Up the Door of Routine Analysis of Li by Electron Microscopes

Jul. 22, 2013

Mechanism of insulation degradation in ceramic capacitors due to hydrogen impurities

Jun. 27, 2013

Ground deposition maps of Iodine 131 discharged from Fukushima Daiichi were produced using a newly developed method for analyzing airborne monitoring data - Joint study with JAEA and DOE/NNSA -

Aug. 9, 2012

Start of cooperation in safety research on high temperature gas-cooled reactor with Kazakhstan Nuclear Technology Safety Center (Announcement)

Jun. 26, 2012

Upgraded core design of a small-sized High Temperature Gas-cooled Reactor suitable for application in emerging countries presented at the international conference in Kazakhstan

May 23, 2012

Spin-motive force due to a gyrating magnetic vortex [Kyoto University]

May 18, 2012

First observation of 239Pu NMR -A new frontier for the physics and chemistry of actinide compounds-

Apr. 17, 2012

Realization of high stability of a large spinmotive force signal

Apr. 11, 2012

Spontaneous Symmetry Breaking in the superconducting state of UPt3

Mar. 30, 2012

Tailor-made graphene for spintronic and nanoelectronic applications -Growth of atomically and electronically uniform graphene by UHV-CVD-

Mar. 27, 2012

Development of a new laser system for plasma diagnostics with the world's highest performance -Highly accurate measurement of plasma temperature and density is achievable in ITER-

Mar. 1, 2012

Anomalous electrical resistivity associated with unconventional superconductivity in URu2Si2

Jan. 16, 2012

Request for Nomination for the next Director of J-PARC Center

Nov. 25, 2011

JT-60 researcher won the prize of 2011 Nuclear Fusion Award -Successful clarification of essential factor on fusion output-

Oct. 31, 2011

Development of A Free Software Named "Calculation System for Decontamination Effect (CDE)" to Support Planning of Decontamination for Recovery of Environment

Oct. 21, 2011

Observation of 'superfluorescence' in helium gas following excitation with extreme ultraviolet free-electron laser pulses

Oct. 20, 2011

Clarifying chemical bond in aluminum hydride using synchrotron radiation -Precept for improvement of hydrogen storage performance of aluminum hydride-

Sep. 15, 2011

Observation of anomalous magnetic fluctuations in heavy fermion superconductor -A large step to understand the mechanism of superconductivity mediated by magnetic fluctuations-

Aug. 22, 2011

Spin current generation by sound waves

Aug. 18, 2011

Successful labeling of 99mTc-MDP using 99mTc separated from 99Mo produced by accelerator neutrons

Aug. 3, 2011

Successful High-Volume Production of Ultrahigh-Performance Magnetic Cores at J-PARC: Toward higher intensity acceleration as a sign of resurrection from the Great East Japan Earthquake of 2011

Aug. 1, 2011

Development of a Superionic Conductor Exhibiting the Highest Known Lithium-Ion Conductivity -Shed Light on the Practical Application of All-Solid-State Lithium Batteries with High Safety-

Jul. 28, 2011

Microscopic Magnetization Process of Tb-Co Film by Magnetic Compton Scattering

Jul. 22, 2011

World's Highest-Performing Neutron Focusing Technology: A mirror that can intensify a neutron beam 50-fold

Jul. 5, 2011

A face-centered-cubic lattice is found to a metal framework suitable to contain a mass of hydrogen commonly for rare-earth metals

Jun. 27, 2011

Discovery of a new spin injection method available into all types of materials -The significant progress for development of next-generation energy-saving devices-

Jun. 17, 2011

Success in Mo recycle system for remote control from Mo generator materials for Mo-99 production by (n,γ) method

Jun. 15, 2011

Indication of Electron Neutrino Appearance at the T2K Experiment

Jun. 15, 2011

Colossal negative thermal expansion in a Bi-based perovskite

Jun. 14, 2011

Identification of orbital state of excited electron by polarization-analyzed inelastic x-ray scattering

Jun. 13, 2011

Improvements to specialized valves that separate spin and electron currents -The significant progress for development of higher-density magnetic media-

[ Press Releases : Mar. 31, 2011 - Nov. 08, 2005 ]

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