PSA 手法による経済的リスク情報の保守管理への活用
英字タイトル:
Application of the Economical Risk Information for the Maintenance Activity Using PSA Approach
著者:
友澤 孝司 Takashi TOMOZAWA 倉本 孝弘 Takahiro KURAMOTO 豊嶋 謙介 Kensuke TOYOSHIMA
発刊日:
公開日:
Maintenance ActivityPower LossPlant TripPower ReductionPSARisk Importance
Application of the Economical Risk Information for the Maintenance Activity Using PSA Approach
著者:
友澤 孝司 Takashi TOMOZAWA 倉本 孝弘 Takahiro KURAMOTO 豊嶋 謙介 Kensuke TOYOSHIMA
発刊日:
公開日:
カテゴリ: 第2回
キーワードタグ:Maintenance ActivityPower LossPlant TripPower ReductionPSARisk Importance
概要
片桐 康寛 Yasuhiro KATAGIRI Abstract: This paper discusses a PSA approach to evaluate the economic risk importance of Balance Of Plant (BOP) system equipment/component with respect to loss of power production, that is the plant trip or the plant power reduction. The economic risk importance used in this study is the Megawatt-Hour loss. Knowing this relative import ance of the BOP system equipment/components allow the plant to prioritize the maintenance of the equipment. This study was performed on a typical Japanese Pressurized W ater Reactor (PWR), and summarizes the actual application ideas using this economical risk importance for the rotational and the unrotational maintenance prioritization.
