日本原子力学会和文論文誌
Online ISSN : 2186-2931
Print ISSN : 1347-2879
総説
福島第一原子力発電所事故に関する 5 つの事故調査報告書のレビューと技術的課題の分析
事故の進展と原因に焦点を当てて
渡邉 憲夫与能本 泰介玉置 等史中村 武彦丸山 結
著者情報
ジャーナル フリー

2013 年 12 巻 2 号 p. 113-127

詳細
抄録

  On March 11, 2011, the Tohoku District-off the Pacific Ocean Earthquake and the subsequent tsunami resulted in the severe core damage at TEPCO's Fukushima Dai-ichi Nuclear Power Station Units 1-3, involving hydrogen explosions at Units 1, 3, and 4 and the large release of radioactive materials to the environment. Four independent committees were established by the Japanese government, the Diet of Japan, the Rebuild Japan Initiative Foundation, and TEPCO to investigate the accident and published their respective reports. Also, the Nuclear and Industrial Safety Agency carried out an analysis of accident causes to obtain the lessons learned from the accident and made its report public. This article reviews the reports and clarifies the differences in their positions, from the technological point of view, focusing on the accident progression and causes. Moreover, the undiscussed issues are identified to provide insights useful for the near-term regulatory activities including accident investigation by the Nuclear Regulation Authority.

著者関連情報
© 2013 一般社団法人 日本原子力学会
次の記事
feedback
Top