单词 | power pile |
释义 | > as lemmaspower pile power pile n. U.S. = power reactor n. ΘΚΠ the world > matter > physics > atomic nucleus > nuclear fission > nuclear reactor > [noun] > designed to produce power power pile1945 power reactor1946 1945 H. D. Smyth Gen. Acct. Devel. Atomic Energy Mil. Purposes vii. 70 The whole of a power pile..has to be enclosed in very thick walls of concrete, steel, or other absorbing material. 1999 Ventura County (Calif.) Star (Nexis) 7 Apr. b9 The AEC rules for power piles require them to be in a sealed, steel-reinforced room that will contain the explosion and radioactive byproducts. < as lemmas |
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