Given the large quantity of irradiated nuclear fuel in the pool, the radioactivity release could be worse than the Chernobyl nuclear reactor catastrophe of 25 years ago.

由于池中有大量的辐照核燃料，放射性释放可能比25年前的切尔诺贝利核反应堆灾难更糟。

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Nuclear release can take place as a result of the nuclear reaction. After the reactor is stopped it is thoroughly cleaned and washed with special deactivating powder.

作为核反应的结果，核泄漏有可能发生。反应堆被关闭后，必须进行彻底的清理，并使用去活药剂进行清洗。

youdao

Nuclear release can take place as a result of the nuclear reaction.

作为核反应的结果，核泄漏有可能发生。

youdao

"Release of nuclear posture review will set the stage, " said a U.S. official involved in proliferation issues.

WSJ: U.S. Keeps First-Strike Nuclear Strategy

The energy release from nuclear fission is roughly a million times greater per unit weight than fossil fuels, which is why nuclear fission is such a compelling long term energy source.

FORBES: Explainer: What Caused The Incident At Fukushima-Daiichi

The IAEA is scheduled to release a report on Iran's nuclear program next week and President Sarkozy and I agreed on the need to maintain the unprecedented international pressure on Iran to meet its obligations.

WHITEHOUSE: President Obama and President Sarkozy of France Speak on Bilateral Meeting | The White House