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Junior Member
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https://www.bbc.com/news/world-asia-china-57474384
引用:
The unnamed spokesman told AFP the gas leaked after the coating on some of the fuel rods deteriorated. Fuel rods are sealed metal tubes which hold nuclear materials used to fuel the nuclear reactor.
Noble gases - also known as inert gases - are a group of stable chemical elements which have very low reactivity. They are often used in situations where scientists do not want chemical reactions, for instance in nuclear reactors or lighting.
AFP news agency reports the gases released were xenon and krypton.
The International Atomic Energy Agency (IAEA) announced it has "no indication that a radiological incident occurred".
The agency, which is the UN's nuclear watchdog, said it had contacted counterparts in China about the issue.
CNN reported that French engineering company Framatome, which is owned by EDF Energy and designed the reactor, had sent a letter to the US Department of Energy, warning them of the potential leak. It also warned that the Chinese safety authority was raising the acceptable limits for radiation detection outside the plant to prevent it from being shut down.
Sources told CNN that the Biden administration had discussed the situation with the Department of Energy's experts and the French government. However the facility was not believed to be at a "crisis level" yet.
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引用:
這位不願透露姓名的發言人告訴法新社，在一些燃料棒的塗層惡化後，氣體發生了洩漏。燃料棒是密封的金屬管，裡面裝著用於為核反應堆提供燃料的核材料。
惰性氣體--也被稱為惰性氣體--是一組穩定的化學元素，具有非常低的反應性。它們經常被用於科學家不希望發生化學反應的情況，例如在核反應堆或照明中。
法新社報導，釋放的氣體是氙氣和氪氣。
國際原子能機構（IAEA）宣佈它 "沒有跡象表明發生了放射性事件"。
該機構是聯合國的核監督機構，它說它已經就這個問題聯繫了中國的同行。
CNN報導說，法國工程公司Framatome（屬於EDF能源公司並設計了該反應堆）已致函美國能源部，警告他們有可能發生洩漏。它還警告說，中國安全當局正在提高工廠外輻射檢測的可接受限度，以防止其被關閉。
消息人士告訴CNN，拜登政府已經與能源部的專家和法國政府討論了這個情況。然而，該設施被認為還沒有達到 "危機水平"。
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燃料棒的問題。不是廠房的問題。
不知這燃料棒是那一國做的？
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