Establishment of "Third-Party Verification Committee for Notification and Reporting on the Fukushima Daiichi Nuclear Power Station Accident"
4-6-2 Root causes analysis
The 4th Progress Report on the Investigation and Examination of Unconfirmed and Unresolved Issues on the Development Mechanism of the Fukushima Daiichi Nuclear Accident
TEPCO Reports latest findings of technical inquiry into how accident at Fukushima Unfolded
Where Japan is and where Japan will go: Update of the Fukushima accident and post-Fukushima nuclear energy policy in Japan (draft)
Where Japan is and where Japan will go: Update of the Fukushima accident and the deliberation of post-Fukushima nuclear energy policy in Japan (presentation)
Where Japan is and where Japan will go: Update of the Fukushima accident and the deliberation of post-Fukushima nuclear energy policy in Japan (draft)
Cause investigation results of the unsealed nuclear fuel transported to Kashiwazaki-Kariwa Nuclear Power Station (Report) (Appendix)
Direct Cause, Root Cause Attributed to the Organizational System and Recurrence Prevention Measures of the Technical Specification Noncompliance Due to Inadequate Equipment Maintenance at Kashiwazaki-Kariwa Nuclear Power Station (Interim Report) (Attachme
Root Cause Analysis Process Chart (Attachment)