safety rod
Nuclear Physics
noun
A retractable rod of a material which readily absorbs neutrons, inserted into the core of a nuclear reactor in an emergency to slow or stop the reaction.
Origin
1940s; earliest use found in Review of Modern Physics.
| 单词 | safety rod |
| 释义 | safety rodNuclear Physics noun A retractable rod of a material which readily absorbs neutrons, inserted into the core of a nuclear reactor in an emergency to slow or stop the reaction. Origin |
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