translation.en: The fuel, like I said, is ceramic inside zirconium fuel rods, and in the event of an accident in one of these type of reactors, Fukushima and Three Mile Island -- looking back at Three Mile Island, we didn't really see this for a while — but these zirconium claddings on these fuel rods, what happens is, when they see high pressure water, steam, in an oxidizing environment, they'll actually produce hydrogen,
translation.zh: 它用的燃料，我之前说过，是包在锆合金燃料棒里面的陶瓷材料， 在事故中，这种类型的反应堆 像福岛和三哩岛—— 回头看三哩岛核泄漏，我们很久都没有再看到这样的事故了—— 但是包裹在这些燃料棒上的锆合金涂层， 会发生的是，当它们遇到高压水， 蒸汽，在一个氧化环境中， 它们会产生氢气，