疲労健全性評価グランドデザインの構築(その 2) -国内実機疲労損傷事例分析-
英字タイトル:
Reconstruction of Grand Design for Fatigue Evaluation (Step-2) -Fatigue failure analysis of Japanese NPPs-
著者:
中村 隆夫 Takao NAKAMURA 藤川 亮祐 Ryousuke FUJIKAWA 松下 幹弥 Mikiya MATSUSHITA 釜谷 昌幸 Masayuki KAMATA
発刊日:
公開日:
Defense-In-Depth conceptFatigue EvaluationFatigue failure analysisGrand DesignNUCIA (Nuclear Information Archives)
Reconstruction of Grand Design for Fatigue Evaluation (Step-2) -Fatigue failure analysis of Japanese NPPs-
著者:
中村 隆夫 Takao NAKAMURA 藤川 亮祐 Ryousuke FUJIKAWA 松下 幹弥 Mikiya MATSUSHITA 釜谷 昌幸 Masayuki KAMATA
発刊日:
公開日:
カテゴリ: 第11回
キーワードタグ:Defense-In-Depth conceptFatigue EvaluationFatigue failure analysisGrand DesignNUCIA (Nuclear Information Archives)
概要
Abstract: After Fukushima-Daiichi NPP accident, improvement of nuclear safety is highly requested in order to prevent re-occurrence of severe accident. New sc me of fatigue evaluation to confirm system safety in NPPs is enhanced to be established based on Defense-in-Depth concept. In step 1, grand design of fatigue evaluation is reviewed on the viewpoint of fatigue management in long-term safe operation of NPPs, which is required after Fukushima-Daiichi NPP accident. Thi study focuses on the direction to re-construct grand design of fatigue evaluation to ensure system safety based on fatigue failure analysis of Japanese NPPs.