OS0813 原子炉圧力容器の健全性評価方法の高度化(1) : 日米の評価方法の比較と想定欠陥に関する検討

書誌事項

タイトル別名
  • OS0813 Technical Review of Structural Integrity Assessment Procedure on Reactor Pressure Vessel (1) : Comparison of Procedures in Japan and U.S. and Study on the Postulated Flaw

抄録

The structural integrity of a reactor pressure vessel (RPV) should be maintained to ensure the safe long-term operation of a nuclear power plant. The assessment methods for RPV integrity are provided for in the codes and standards. Authors have compared the assessment methods for RPV integrity under pressurized thermal shock in domestic and the United States. After reviewing the technical background of the structural integrity assessment method, we clarified the technical issues based on the latest knowledge in this field, and the differences of postulated crack treatments between domestic and the United States based on fracture mechanics analyses.

収録刊行物

詳細情報 詳細情報について

問題の指摘

ページトップへ