Z型离心机
背景原理
天然铀矿包含三种同位素:大部分(99.274%)为鈾238,约0.72%的铀235以及约0.0055%的鈾234。如果天然铀被提纯到包含3%的铀235,那么就可以被轻水反应堆用作燃料。如果U-235的成分被提纯到90%,则可被用来制作核武器。
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