第16回
PWR廃止措置における炉内サンプリング工事について
著者:
永田 亮,新田 義一,橋本 達矢,池谷 俊志,森川 玲於奈,鬼塚 博徳,南山 彰男,野田 雅紀,(三菱重工)
発刊日:
公開日:
キーワードタグ:
Mihama Unit 1 & 2 are the first decommissioned nuclear power plants in the Japanese PWR (Pressurized Water Reactor). Internal reactor vessel sampling in PWR has never been conducted in Japan before. Mihama Unit 1 & 2 is the first one in the Japanese PWR. Usually, radioactive concentration on nuclear power plant is estimated based on operation history. Decommissioned nuclear power plants are demanded verification between estimation of radioactive concentration and measured result. This dissertation is descri...
英字タイトル:
The nation’s sampling of internal reactor vessel on PWR decommissioning
第15回
国内初のPWR廃止措置系統除染工事について
著者:
新田 義一,沖村 浩司,上田 剛史,鬼塚 博徳,上野 怜子,(三菱重工) 宮井 勲,藤田 隆之,野村 厚夫,(原子力サービスエンジニアリング)
発刊日:
公開日:
キーワードタグ:
Mihama Unit 1 & 2 are the first decommissioned nuclear power plants in the Japanese PWR (Pressurized Water Reactor). FSD (Full System Decontamination) in PWR has never been conducted in Japan before. FSD in Mihama Unit 1 & 2 is the first one in the Japanese PWR. On the other hand, heat transfer tubes of steam generator are made of nickel alloy 690. Chemical decontamination for nickel alloy 690 has never been conducted in the world. As the result, the target which DF (decontamination factor) is over 30 is ac...
英字タイトル:
The nation’s first FSD for PWR decommissioning