関西電力における原子力発電所の安全性向上対策について
英字タイトル:
Safety measures for severe accident on the KANSAI nuclear power plants
著者:
田中 俊彦 Toshihiko TANAKA 笹川 直樹 Naoki SASAGAWA 小松 邦嘉 Kuniyoshi KOMATSU 辻 義直 Yoshinao TSUJI 上山 逸平 Ippei UEYAMA
発刊日:
公開日:
high energy line breakinternal floodingKANSAI electricsafety measuresevere accident
Safety measures for severe accident on the KANSAI nuclear power plants
著者:
田中 俊彦 Toshihiko TANAKA 笹川 直樹 Naoki SASAGAWA 小松 邦嘉 Kuniyoshi KOMATSU 辻 義直 Yoshinao TSUJI 上山 逸平 Ippei UEYAMA
発刊日:
公開日:
カテゴリ: 第11回
キーワードタグ:high energy line breakinternal floodingKANSAI electricsafety measuresevere accident
概要
After the Fukushima-daiichi accident, the KANSI Electric Power has implemented various safety measures against severe accident for nuclear power plants. In this paper, we w ill explain about overview of measures and internal flooding because of the high energy line break. The high energy line break may cause common mode failure like a fire (mu ltiplexed and diversified protection system may fail at same time by a single piping break). Therefore we have to take all possible measures for the prevention from interna l flooding influence. So we carry out the steam-exposure-tests and install the detection-and-isolation system at the steam discloser because of the high energy line break.
