Physics. The stopping of the chain reaction in a nuclear reactor when the fuel assembly is made subcritical.
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| 单词 | θ79655 |
| 释义 | the world > matter > physics > atomic nucleus > nuclear fission > nuclear reactor > [noun] > closure of reactor > for safety reasons (3) shutdown1945 Physics. The stopping of the chain reaction in a nuclear reactor when the fuel assembly is made subcritical. scram1953 The rapid shutting down of a nuclear reactor, usually in an emergency. Frequently attributive. scramming1958 |
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