NRA

NRA: Tsuruga nuclear plant sits on top of fault
The Tsuruga nuclear power plant in Fukui Prefecture (Asahi Shimbun file photo)
Japan's nuclear watchdog has endorsed a panel's conclusion that a seismic fault running underneath an atomic plant in western Japan is active, making the plant's restart...
EDITORIAL: Kansai Electric Power should end...
Kansai Electric Power is showing reluctance to comply with NRA’s requests concerning the safety of the No. 3 and 4 reactors at the company’s Oi nuclear power plant in Fukui Prefecture. (Asahi Shimbun file photo)
Overly optimistic assumptions about the safety of nuclear power plants can result in huge damage if a disaster actually takes place. That is one of the most important lessons...
INSIGHT: NRA finding puts Japan Atomic Power on...
The No. 2 reactor building, right above, at the Tsuruga nuclear power plant in Fukui Prefecture. The area in front is where experts checked a fault line. (Toshiyuki Hayashi)
A finding that an active fault line runs directly underneath the No. 2 reactor of the Tsuruga nuclear power plant in the western Japan prefecture of Fukui could deal a fatal...
EDITORIAL: Nuclear fuel recycling just a pipe dream
Japan Nuclear Fuel Ltd.’s Rokkasho reprocessing plant in Rokkasho, Aomori Prefecture (Hiroki Endo)
The Nuclear Regulation Authority has effectively put a hold on Japan Nuclear Fuel Ltd.’s plan to start running its nuclear reprocessing plant in Rokkasho, Aomori Prefecture.
Nuke plant operators put tab on new safety...
A levee at the Hamaoka nuclear power plant in Shizuoka Prefecture in November 2011 (Asahi Shimbun file photo)
Japan’s 10 nuclear power plant operators said it will cost close to 1 trillion yen ($10.87 billion) to bring them in compliance with government-mandated safety standards on...
Thwarted once, inspectors again seek truth about...
The No. 1 reactor building at the Fukushima No. 1 nuclear plant, now with a new weather cover (Asahi Shimbun file photo)
The Nuclear Regulation Authority is to inspect a building at the stricken Fukushima No. 1 nuclear plant that may contain evidence proving whether it was the powerful tsunami or ...
Japan to consider background checks for nuke plant...
Workers use heavy machinery to do rebuilding work at the Fukushima No. 1 nuclear power plant in November 2011. (Pool)
The Nuclear Regulation Authority said Jan. 30 it may introduce mandatory background checks for workers at nuclear power plants as a way to prevent terrorist attacks.
Nuclear watchdog to forbid reactor construction...
An active fault line likely runs beneath the No. 2 reactor of the Tsuruga nuclear power plant in Fukui Prefecture. (Asahi Shimbun file photo)
To clarify a loosely defined government "guideline," the nuclear industry watchdog decided on Jan. 22 it will expressly prohibit reactor buildings and other key safety-related...
Watchdog to set strict evacuation rules for nuclear ...
A woman undergoes a check for radiation exposure at an evacuation center in Fukushima on March 18, 2011. (Asahi Shimbun file photo)
Japan's nuclear industry watchdog plans to apply stricter evacuation standards than the international norm for cases in which residents at risk from a nuclear accident need to...
VOX POPULI: Too many firearms in gun-happy United...
American actor Charlton Heston (1923-2008) starred in "Ben Hur" and many other Hollywood films. Some people may also remember him for raising a rifle over his head and...
EDITORIAL: Nuclear safety watchdog’s quake risk...
The Nuclear Regulation Authority has said that the Higashidori nuclear power plant operated by Tohoku Electric Power Co. in Aomori Prefecture sits on faults that are probably...
Active fault decision could affect all nuclear...
Experts of a panel of the Nuclear Regulation Authority examine seismic faults at Tohoku Electric Power Co.'s Higashidori nuclear plant in Higashidori, Aomori Prefecture. (Shinya Uemura)
The new industry watchdog said faults under a nuclear plant in Aomori Prefecture are likely active, an assessment that could have far-reaching ramifications for the operators...
Experts fear more nuke reactors may be sited over...
The Asahi Shimbun
More nuclear power plants could be found to be sited over active fault lines as the Nuclear Regulation Authority (NRA) conducts safety reviews of facilities, experts say.
Yet again, data errors discovered in radiation...
The Onagawa nuclear power plant operated by Tohoku Electric Power Co. (Asahi Shimbun file photo)
Additional errors were found on the Nuclear Regulation Authority’s maps forecasting the spread of radioactive substances from a serious nuclear accident, but the industry...
EDITORIAL: Nuclear Regulation Authority’s...
Inspectors with the Nuclear Regulation Authority will carry out checks at three additional locations in the compound of the Oi nuclear power plant in Fukui Prefecture to...
Government worries new nuclear agency will approve...
Yukio Edano (Asahi Shimbun file photo)
Japan's government is to strengthen its ability to veto the construction of new nuclear reactors, by writing a new legal framework that gives it the final say.
EDITORIAL: Reactor restarts not the responsibility...
We question whether the Noda administration is serious about reducing Japan’s dependence on nuclear power generation.
With government wary, decision on reactor restarts...
The Hamaoka nuclear power plant that remains offline in Omaezaki, Shizuoka Prefecture (Asahi Shimbun file photo)
Having come under fire for reactivating two nuclear reactors ostensibly to avert power shortages during summer, the government now seems to be ducking responsibility for...
Safety first, but retain nuclear power, says new...
Shunichi Tanaka, chairman of the Nuclear Regulation Authority, on Sept. 21 (Shiro Nishihata)
The head of Japan's new nuclear watchdog said Japan's two functioning reactors should remain active, despite the end of the summer peak demand for electricity.
Japan gets a new nuclear safety body, now needs to...
Shunichi Tanaka, chairman of the Nuclear Regulation Authority, addresses employees of the NRA secretariat during an inaugural ceremony in Tokyo, Sept. 19. (Yusaku Kanagawa)
Japan inaugurated a new nuclear safety agency Sept. 19, as part of moves to tighten oversight of a sprawling industry blamed for one of the world's worst nuclear disasters.
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