第16回
PRA技術の改善に係る東北電力の取り組みについて
著者:
高橋 利昌,佐藤 大輔,松藤 芳宏,田中 晃,益田 真之介,錦見 篤志,小林 重継,(東北電力)
発刊日:
公開日:
キーワードタグ:
Tohoku Electric Power Co., Ltd. plans to continuously improve its safety, based on high-quality risk management. Tn the risk management framework, quantification of risk by PRA plays an important role. Here, we introduce the status of our efforts to improve our PRA method, such as refined internal event level l PRA models, improved data, and the expanded scope of PRA....
英字タイトル:
Tohoku Electric Power's efforts to improve PRA method
第16回
女川原子力発電所2号機復水移送ポンプ電動機における振動上昇事象への対応について
著者:
清水 敬輔,菅野 浩治,小林 重継,(東北電力)
発刊日:
公開日:
キーワードタグ:
By the vibration diagnosis, which is conducted for the purpose of condition monitoring (CM) and condition-based maintenance (CBM) in Onagawa NPS unit-2, vibration increasing of a motor for a condensate transfer pump was confirmed. We introduce the case where treatment was performed to the motor before loss of function because the diagnosis data could detect abnormal condition early and cause factor estimation....
英字タイトル:
Response to the vibration increasing event of a motor for a condensate transfer pump in Onagawa NPS unit-2