现在还不清楚3号反应堆发生了什么情况，3号反应堆的燃料是混合的铀和钚。
It remains unclear what is happening with the Number-3 reactor, which is fueled by a mix of uranium and plutonium.
我们谈论的是，一个反应堆出现了破裂，在主系统的冷却系统，还有两端，闸床的破裂是什么？
So we're talking about a reactor that has a break in the primary cooling system and what is a double ended guillotine break?
首先需要说明的是，“熔化”并不是什么精确定义的专业术语，在用来衡量反应堆状况时，这个词显得相当无用。
First of all, a "meltdown" is not a precisely defined term, which makes it fairly useless as an indicator of what's going on.
什么是卵石层反应堆，事实上就是同样的,铀核包装的微粒,有大约1万的微粒,被放入了一个石墨卵石里。
What a pebble bed reactor is, is in fact the same coated particle with the uranium kernel and there are about ten thousand of these particles that are put into a graphite pebble.
我喜欢这个想法，但为什么是浮动的？我希望他们不要以为如果反应堆开始融化可以把它推入大海沉没它？
I like the idea but why floating? I hope they don't think if it starts melting down they can just drive it into the sea and sink it?
我喜欢这个想法，但为什么是浮动的？我希望他们不要以为如果反应堆开始融化可以把它推入大海沉没它？
I like the idea but why floating? I hope they don't think if it starts melting down they can just drive it into the sea and sink it?
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