易金矿业网 2023-04-05 21:58 编辑：admin 225阅读
钴-60（60Co）是金属元素钴的放射性同位素之一，其半衰期为5.27年。它会通过β衰变放出能量高达315 keV的高速电子衰变成为镍-60，同时会放出两束伽马射线。钴-60是一种穿透力很强的核辐射元素
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