（3）海外におけるオンラインメンテナンスの現状
英字タイトル:
Status of Online Maintenance in the world
著者:
水町 渉 Wataru MIZUMACHI 小林 正英 Masahide KOBAYASHI
発刊日:
公開日:
N+1) redundant safety systemonline maintenancePRAPSArisk control
Status of Online Maintenance in the world
著者:
水町 渉 Wataru MIZUMACHI 小林 正英 Masahide KOBAYASHI
発刊日:
公開日:
カテゴリ: 第6回
キーワードタグ:N+1) redundant safety systemonline maintenancePRAPSArisk control
概要
In many countries, online maintenance has been already introduced. Especially in US, online maintenance has been introduced to many nuclear plants which has (N+1) redundant safety systems as Japanese plants. There experience will contribute us to discuss how to introduce online maintenance in Japan. In IAEA's nuclear safety criteria and guidance, it is recognized that the outage of one safety system for maintenance is usual operation. This is normal sense in the world. In US, the ris k when online maintenance is done is controlled mainly by PRA. We have to discuss how to introduce online maintenance in JAPAN under these conditions in the world.
