東京電力柏崎刈羽原発（新潟県）の使用済み核燃料プールに保管されていた燃料集合体２体で、内部の部品が曲がっているのが見つかった問題で、東京電力は６日、新たに１６体でも同様の変形が見つかったと発表した。 発表によると、問題の部品は燃料集合体の中心部にある「ウオーターロッド」（長さ４．２メートル、直径 ３．４センチ）と呼ばれる金属の通水管。最大で２センチ程度曲がっていた。燃料に金属カバー「チャンネルボックス」を取り付けた際、過剰な力をかけたこと が原因の可能性が高いという。９８年からはチャンネルボックスを別の方法で取り付けている。
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Latest Posts / 最新記事
- 原爆は悪ではないのか。では原発は？ via 北海道新聞 2020/10/22
- Aggressive push to 100% renewable energy could save Americans billions – study via The Guardian 2020/10/22
- Welsh politicians urge openness on impact of mud from nuclear power station via The Guardian 2020/10/22
- 宮城知事、女川原発再稼働に同意へ 県議会が請願採択 via 日本経済新聞 2020/10/22
- Watchdogs push New Mexico to limit US nuclear waste dump via Journal Star 2020/10/22
Discussion / 最新の議論
- URL on “Fukushima Ain’t Got Time for Olympic Games” via Fairwinds
- Best Infrared Thermometer on US Nuclear Disaster Could Be Worse than Fukushima, Experts Warn via News wire
- Mp4Adda on US Nuclear Disaster Could Be Worse than Fukushima, Experts Warn via News wire
- (شركة مكافحة حشرات بالرياض) on US Nuclear Disaster Could Be Worse than Fukushima, Experts Warn via News wire
- Pinoy Ako on はんげんぱつ新聞 縮刷版第Ⅴ集 発刊にあたって via 原子力資料情報室
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