Elaboration of the system based code concept; Activities in JSME and ASME, 3; Guidelines on structural reliability evaluation for FBR

システム化規格概念の具体化-JSME及びASMEでの活動,3; FBR機器の信頼性評価ガイドライン

高屋 茂  ; 町田 秀夫*; 神島 吉郎*

Takaya, Shigeru; Machida, Hideo*; Kamishima, Yoshio*

現在、JSMEのシステム化規格検討会にて整備を進めているFBR機器の信頼性評価ガイドラインについて紹介する。ガイドラインは、「総則」、「信頼性評価」、「破損シナリオの設定」、「モデル化」及び「破損確率の評価」の5章からなる。各章の詳細を説明する。

This paper describes the outline of the guidelines on structural reliability evaluation for the passive components of the fast breeder reactor (FBR). The guidelines are now being prepared by the task force for the system based code in the Japan society of mechanical engineers in order to contribute to reducing differences in evaluated structural reliability by evaluators. They consist of five chapters, which are "General rules", "Reliability evaluation", "Failure scenario setting", "Modeling", and "Failure probability calculation", respectively. Details of each chapter are explained.