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Nuclear Safety

These articles cover a range of safety issues - accidents, terror response, earthquakes, scandals, etc. - as they relate to the Japanese nuclear industry. (Click here for animated diagrams of nuclear reactors.)

Major Accidents Earthquakes Terror Response
General Articles Other Resources

Major accidents

Articles about JCO Criticality Accident

Articles about Mihama-3 Accident

Citizens' Action in Response to Radiation from Chernobyl - a report about the Japanese response to Chernobyl, written for the 20th anniversary of the Chernobyl accident.

Terror Response

Nuclear energy in Japan since 9.11: summary of responses by government and industry as at 31 March 2005

General articles

Tsuruga-1 and Mihama-1 to operate beyond 40 years (News Watch, NIT 133, Nov./Dec. 2009)

KK - 6 & 7: Unresolved Public Mistrust (NIT 133, Nov./Dec. 2009)

KK-7 Stopped Due to Radioactive Leak, KK-6 Begins Start-up Tests (NIT 132 September/October 2009)

Hamaoka Nuclear Power Station Struck By Earthquake (NIT 132 September/October 2009)

Hamaoka Nuclear Power Plant Struck By Earthquake (14 August 2009)

Major Incidents at Japanese Nuclear Facilities (NIT 131 July/Aug. 2009)

KK Nuclear Power Station 2 Years After the Chuetsu-oki Earthquake (NIT 131 July/Aug. 2009)

Kashiwazaki-Kariwa Unit 7 Restarted (NIT 130 May/June 2009)

Kashiwazaki-Kariwa 7 Restart: Statement of Protest (8 May 2009)

Seismic Design of the Kashiwazaki-Kariwa Nuclear Power Plant: a Historical Perspective, article by Philip White and Yukio Yamaguchi (6 April 2009)

KK-7: to restart or not to restart (NIT 129 March/April 2009)

Shika-2: Unjust Verdict! (NIT 129 March/April 2009)

The Future of Kashiwazaki-Kariwa Unit 7 (NIT 128, Jan./Feb. 2009)

Fuel Loaded into Kashiwazaki-Kariwa Unit 7 (NIT 127 Nov./Dec. 2008)

Serious Crack Found in Ohi-3 Reactor Vessel Nozzle (NIT 126 Sep./Oct. 2008)

Major Incidents at Japanese Nuclear Facilities April 2007 - March 2008 (NIT 125, July/Aug. 2008)

KK Investigation Committees: the Debate Rages On (NIT 125, July/Aug. 2008)

Kashiwazaki- Kariwa NPP: Assessment of the impact of the Chuetsu-Oki Earthquake runs into trouble (NIT 124, May/June 2008)

Kashiwazaki-Kariwa: Translation of Japanese leaflet by Group of Concerned Scientists and Engineers Calling for the Closure of the Kashiwazaki-Kariwa Nuclear Power Plant (English version published in Nuke Info Tokyo 123, March/April 2008)

Scientists, Engineers demand Kashiwazaki-Kariwa Nuclear Power Plant be closed (24 February 2008)

Extension of Time Allowed Between Periodic Inspections of Reactors (NIT 122 Jan./Feb. 2008)

Kashiwazaki-Kariwa: some things becoming clearer (NIT 122 Jan./Feb. 2008)

Kashiwazaki-Kariwa: Stuck Control Rod and Other Problems (NIT 121 Nov./Dec. 2007)

Hamaoka Verdict: Passing Judgment on the Judge (NIT 121 Nov./Dec. 2007)

Kashiwazaki-Kariwa Earthquake: Lessons from the Chuetsu-Oki Earthquake (NIT 120 Sep./Oct. 2007)

IAEA Releases Report on Kashiwazaki-Kariwa (NIT 120 Sep./Oct. 2007)

IAEA Releases Report on Kashiwazaki-Kariwa (NIT 120 Sep./Oct. 2007)

Kashiwazaki-Kariwa Earthquake: CNIC Report (NIT 119 July/August 2007)

Rokkasho Update: Increase of spent fuel to be reprocessed during active tests. Fault directly beneath Rokkasho reprocessing plant. (NIT 119 July/August 2007)

Major Incidents at Japanese Nuclear Facilities in FY2006 (NIT 119 July/August 2007)

Nuclear State and Industry: Bottomless Depths of Corruption (NIT 118, May/June 2007)

Rokkasho Update: Earthquake safety and criticality design flaws (NIT 118, May/June 2007)

Malpractices at Japanese Nuclear Power Plants: Protest Statement by CNIC (2 April 2007)

"Not Again": Yet Another TEPCO Scandal (NIT 117, March/April 2007)

Shika-1 Uncontrolled Criticality Incident Cover-up (NIT 117, March/April 2007)

Advanced Thermal Reactor Fails Strength Tests (NIT 117, March/April 2007)

The Deepening Puzzle of Steel Used in Reactor Pressure Vessels (NIT 115, Nov./Dec. 2006)

Aging Reactors: Symposium in South Korea (NIT 115, Nov./Dec. 2006)

Hamaoka-5 Low Pressure Turbine Vane Takes Flight (NIT 113, July/Aug. 2006)

Major Incidents at Japanese Nuclear Facilities (NIT 113, July/Aug. 2006)

Shika-2 Verdict Demands Suspension of Operations: report on the Shika-2 verdict and the new draft earthquake design guidelines (NIT 112, May/June 2006)

Shika-2 ruling: 70 NGOs demand suspension of nuclear facilities (30 March 2006)

Damage and cracking in BWR control rods (NIT 111, March/April 2006)

A mobile nuclear reactor comes to Tokyo Bay (NIT 110, Jan/Feb 2006)

Onagawa reactors trip following Miyagi earthquake (NIT 108, Sep./Oct. 2005)

Significant Incidents at Japanese Nuclear Power Plants and Nuclear Fuel Facilities (NIT 107, July/August 2005)

Rokkasho Reprocessing Facility: another leak from spent fuel pool (NIT 107, July/August 2005)

Pronounced aging of nuclear power plants (NIT 106, May/June 2005)

Cracks in Ohi-3 and Ikata-1: Companies' Responses (NIT 104, Jan./Feb. 2005)

Earthquake Zone: Earthquakes and Nuclear Safety in Japan (NIT 103, Nov./Dec. 2004)

Cracks in Reactor Vessel Head at Ohi-3 (NIT 101, July/August 2004)

Significant Incidents at Japanese nuclear facilities in 2003 (NIT 101, July/August 2004)

Sloppy Management at Nuclear Facilities (NIT 99, March/April 2004)

Leaks in Rokkasho Spent Fuel Storage Pool (NIT 98, Nov2003-Feb2004)

Looking Back Over a Year of TEPCO Cover-ups (NIT 97, Sep/Oct 2003)

Myth of TEPCO's Power Shortage (NIT 96, July/Aug 2003)

Rokkasho Reprocessing Facility (NIT 95, May/June 2003)

Data: Significant Incidents at Nuclear Facilities (NIT 95, May/June 2003)

All 17 of TEPCO's Units Shut Down (NIT 94, March/April 2003)

Revelation of Endless N-damage cover-ups (NIT 92, Nov/Dec 2002)

Fukushima I&II Damage Cover-up Data (NIT 92, Nov/Dec 2002)

Government Agency Proposes 'Defect Standards' (NIT 92, Nov/Dec 2002)

Mechanism of Core Shroud and its function (NIT 92, Nov/Dec 2002)

Insufficient Investigation: Explosion and Leak Accident at Hamaoka Unit-1 (NIT 90, July/Aug 2002)

DATA: Incidents at Nuclear Facilities (NIT 90, July/Aug 2002)

Other resources

Our Radiation Exposure page shows some of the consequences of all this for human health.

Also check back issues of our bi-monthly publication, Nuke Info Tokyo, and our Further articles News page for more articles.



CNIC

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Citizens' Nuclear Information Center
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