单词 | nuclear chain reaction |
释义 | nuclear chain reaction [`nü·klē·ǝr `chān rē´ak·shǝn] NUCLEONICS A succession of generation after generation of acts of nuclear division such that the neutrons set free in the nuclear disruptions of the nth generation split the fissile nuclei (233U, 235U, 239Pu) of the (n + 1)st generation. Also known as chain reaction. |
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