更新情報
第10回
女川原子力発電所 主タービン設備における地震後の復旧工事について
著者:
河上 晃,Akira KAWAKAMI,渡辺 寛之,Hiroyuki WATANABE,齊藤 靖広,Yasuhiro SAITO,草階 達朗,Tatsuo KUSAKAI
発刊日:
公開日:
キーワードタグ:
Bearing stand damage Earthquake Steam turbine Turbine blade
河上 晃,Akira KAWAKAMI,渡辺 寛之,Hiroyuki WATANABE,齊藤 靖広,Yasuhiro SAITO,草階 達朗,Tatsuo KUSAKAI
発刊日:
公開日:
キーワードタグ:
Bearing stand damage Earthquake Steam turbine Turbine blade
The massive earthquake struck Onagawa nuclear power plant on March 11, 2011, and the nuclear reactor and the steam turbine was shut-down automatically. As a result of the post-earthquake steam turbine inspection, remarkable damages have been confirmed on the turbine blades and the bearing stands, and currently the restoration works have been conducted. This report introduces the damage status of the steam turbine caused by the earthquake, and activities of restoration work. ...
英字タイトル:
Post-earthquake restoration work of the steam turbine at Onagawa Nuclear Power Plant
英字タイトル:
Post-earthquake restoration work of the steam turbine at Onagawa Nuclear Power Plant
第17回
安全性向上のための安全対策設備の充実と地域との関わり
著者:
佐々木 茂夫,田畑 光秀,渡辺 寛之,(東北電力)
発刊日:
公開日:
キーワードタグ:
Community New regulatory standards Restart Safety improvement Safety measures Trust
佐々木 茂夫,田畑 光秀,渡辺 寛之,(東北電力)
発刊日:
公開日:
キーワードタグ:
Community New regulatory standards Restart Safety improvement Safety measures Trust
At Onagawa Nuclear Power Station Unit 2, Tohoku Electric Power Co., Inc., many safety measures are implemented to further improve the safety level, giving top priority to ensuring safety. In addition, on November 18, 2020, we received prior approval from the local governments that are located nuclear power plant regarding the application for conformity assessment to the new regulatory standards based on the safety agreement, and we were able to make great progress toward restarting Onagawa Unit 2. This manu...