漏えい事象の評価手法に関する検討
英字タイトル:
Study on a method for the evaluation of leakage from pressure retaining components
著者:
林田 貴一 Kiichi HAYASHIDA 青木 孝行 Takayuki AOKI
発刊日:
公開日:
Leak TightnessLeakagePressure Retaining Component
Study on a method for the evaluation of leakage from pressure retaining components
著者:
林田 貴一 Kiichi HAYASHIDA 青木 孝行 Takayuki AOKI
発刊日:
公開日:
カテゴリ: 第2回
キーワードタグ:Leak TightnessLeakagePressure Retaining Component
概要
This study proposes a method for the evaluation of leakage from pressure retaining components. In this study, leakage from seal portion of components and leakage from flaw due to aging degradation in components are discussed. And metho ds to estimate a leak rate and its acceptance criteria in the both cases are also discussed. As a result, it was shown that it is possible to prescribe how to estimate a leak rate from seal and flaw, and how to set acceptance criteria.
