an apparatus for obtaining high temperatures from the energy of atoms; spec. = nuclear reactor n. at nuclear, adj. n.compounds 2a.
| 单词 | θ79637 |
| 释义 | the world > matter > physics > atomic nucleus > nuclear fission > nuclear reactor > [noun] (35) atomic furnace1934 an apparatus for obtaining high temperatures from the energy of atoms; spec. = nuclear reactor n. at nuclear, adj. n.compounds 2a. pile1942 A nuclear reactor, esp. one of the original (or similar) design, having as the moderator a pile of graphite blocks in which the fuel was… atomic reactor1945 = nuclear reactor n. at nuclear, adj. n.compounds 2a. nuclear reactor1945 an apparatus or structure in which fissile material can be made to undergo a controlled, self-sustaining nuclear reaction with the consequent… reactor1945 An apparatus, structure, or plant in which self-sustaining nuclear reactions can take place in a controlled way, typically for the purpose of power… nuclear pile1946 = nuclear reactor n. (see also pile, n.3). atomic pile1947 = nuclear reactor n. at nuclear, adj. n.compounds 2a; cf. nuclear pile n. at nuclear, adj. n.compounds 2a and pile, n.6 4. Subcategories:— designed to produce power (2) — producing fissile material (3) — change in condition (1) — fertile material in (1) — using fast neutrons (2) — thermal or slow reactor (6) — creating more than it consumes (2) — cooled by water (4) — cooled by gas (2) — closure of reactor (4) — rod for use in emergency (1) |
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