日本原子力学会和文論文誌
Online ISSN : 2186-2931
Print ISSN : 1347-2879
ISSN-L : 1347-2879
総説
火山現象に対する原子力発電所の安全確保について
JEAG4625 改定版の背景とその技術的根拠
中村 隆夫中田 節也岩田 吉左小野 勤濵﨑 史生
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ジャーナル フリー

2014 年 13 巻 3 号 p. 75-86

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  Japan is one of the countries with abundant active volcanoes and has a long history of developing countermeasures to mitigate volcanic disasters. In the field of nuclear energy, it is also necessary to assess safety against volcanic hazards, and in 2009, a voluntary guideline was published as JEAG 4625 in order to set up requirements of site assessments and basic designs of nuclear power plants (NPPs). This guideline has been revised to satisfy the requirements for examining the necessity of considering volcanic phenomena and concrete countermeasures in detailed designs of NPPs. This paper focuses on the background and technical basis of this voluntary guideline and shows the basic policy to ensure the safety of NPPs and the requirements to prevent nuclear hazards due to volcanic phenomena based on the Defense in Depth Concept.

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© 2014 一般社団法人 日本原子力学会
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