東京電力は１１日、福島第１原発の汚染水測定でストロンチウム ９０などベータ線を出す放射性物質の濃度を過小評価していた問題で、修正した測定値を発表した。昨年８月にタンクからの漏えいが発覚し、当時１リットル当 たり８千万ベクレルと発表した汚染水は、２億８千万ベクレルと大幅に上方修正した。
この時の漏えい量は約３００トンで、一部が外洋に流出、国際的な事故評価尺度（ＩＮＥＳ）で８段階の下から４番目に当たる「レベル３」とされた。
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A nuclear power plant in Byron, Illinois. Taken by photographer Joseph Pobereskin (http://pobereskin.com). カレンダー
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Latest Posts / 最新記事
- Australia declines to join UK and US-led nuclear energy development pact via ABC News 2024/11/20
- Australia mistakenly included on list of countries joining US-UK civil nuclear deal, British government says via The Guardian 2024/11/20
- 被ばく研究の灯は消さない 国や自治体が「風化待ち」の中、独協医科大分室が移転してまで続ける活動の意義via東京新聞 2024/10/05
- Chernobyl-area land deemed safe for new agriculture via Nuclear Newswire 2024/09/26
- 長崎「体験者」の医療拡充 なぜ被爆者と認めないのか【社説】via 中国新聞 2024/09/23
Discussion / 最新の議論
- Leonsz on Combating corrosion in the world’s aging nuclear reactors via c&en
- Mark Ultra on Special Report: Help wanted in Fukushima: Low pay, high risks and gangsters via Reuters
- Grom Montenegro on Duke Energy’s shell game via Beyond Nuclear International
- Jim Rice on Trinity: “The most significant hazard of the entire Manhattan Project” via Bulletin of Atomic Scientists
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