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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
- 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
- Three Mile Island nuclear plant will reopen to power Microsoft data centers via NPR 2024/09/20
- Tritium into the air? via Beyond Nuclear International 2024/09/18
- またも延期された「核燃料サイクルの肝」再処理工場の完成 27回目、青森知事もあきれる事態に…何が原因? via 東京新聞 2024/09/16
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
- Barbarra BBonney on COVID-19 spreading among workers on Fukushima plant, related projects via The Mainichi
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Choose Language / 言語
Daily Archives: 2021/09/14
福島第一原発建屋上部で高い放射線量 燃料デブリ並み、廃炉に影響も via Yahoo!ニュースJapan (朝日デジタル)
東京電力福島第一原発事故を調査している原子力規制委員会は14日、2号機の原子炉格納容器の真上にあるふたの表面付近で、従来の想定を上回る毎時1・2シーベルトの高い放射線量を確認したと発表した。厚さ60センチのふたを隔てた内側に、核燃料が溶けたデブリに匹敵する汚染源があることが原因で、廃炉作業の手順の見直しを迫られる可能性もあるという。 同日開かれた規制委の会合で測定結果を報告した。 […] 全文
<中国が政府目標の2060年カーボンニュートラルに向けて具体的な一歩>via Yahoo!ニュースJapan(Newsweek)
原発大国の道を進み続ける中国が、放射性廃棄物をガラス固化して廃棄する施設を稼働させた。 「。。。」中国で初めて実施されたこの手法は、中国の原子力産業の大きな一歩をしるすものだと、同紙は続けた。 原子力発電所は温室効果ガスを排出しないという点で、クリーンエネルギーとされることもある。 問題は、原発が生み出す放射性廃棄物だ。長期間にわたって放射線を放出し続ける使用済み核燃料をいかに安全な方法で廃棄するかだ。 中国は、摂氏1100度前後の高温で、液状の放射性廃棄物とガラス原料を混ぜ合わせた。それが冷えると、放射性廃棄物はガラス内部に閉じ込められて、危険な放射能が漏れ出すのを防げる。 放射性廃棄物ガラス固化と呼ばれるこの技術を実用化したのは、中国が世界で最初ではない。アメリカ、フランス、ドイツなどの多くの国が、この方法で放射性廃棄物を廃棄している。 […] 全文
Why molten salt reactors are problematic and Canada investing in them is a mistake via The Conversation
MV Ramana One of the beneficiaries of the run-up to a potential federal election has been the nuclear energy industry, specifically companies that are touting new nuclear reactor designs called small modular reactors. The largest two financial handouts have been to … Continue reading
Posted in *English
Tagged climate change, Nuclear power, proliferation, Safety, small modular reactors (SMRs)
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