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論文
信頼性評価に基づいた原子力配管の保全手法の提案
著者:
町田 秀夫
発刊日:
公開日:
キーワードタグ:
Crack evaluation Fitness-for-service Fracture probability Reliability Successive inspection
町田 秀夫
発刊日:
公開日:
キーワードタグ:
Crack evaluation Fitness-for-service Fracture probability Reliability Successive inspection
When cracks are found in nuclear power plant piping, the integrity during the evaluation period is secured using the Rules on Fitness-For-Service of the JSME (the Rules on FFS), and continuous operation is allowed while leaving cracks if satisfying the criteria. This paper focuses on the reliability of crack evaluation using the Rules on FFS and proposes inspection and evaluation methods to satisfy the target reliability. The sufficient reliability cannot be obtained by employing safety factor or limitation...
英字タイトル:
Proposal of nuclear power plant piping maintenance method based on reliability evaluation
英字タイトル:
Proposal of nuclear power plant piping maintenance method based on reliability evaluation