单词 | fast breeder reactor |
释义 | fast breeder reactor [`fast `brēd·ǝr rē´ak·tǝr] NUCLEONICS A type of fast reactor using highly enriched fuel in the core, fertile material in the blanket, and a liquid-metal coolant, such as sodium; high-speed neutrons fission the fuel in the compact core, and the excess neutrons convert fertile material to fissionable isotopes; the breeding ratio is 1.0 or larger. Abbreviated FBR. |
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