fissionable isotope
Смотреть что такое "fissionable isotope" в других словарях:
isotope — isotopic /uy seuh top ik/, adj. isotopically, adv. /uy seuh tohp /, n. Chem. any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in… … Universalium
actinide element — ▪ chemical element group Introduction any of a series of 15 consecutive chemical elements in the periodic table from actinium to lawrencium (atomic numbers 89–103). As a group they are significant largely because of their radioactivity.… … Universalium
uranium 238 — noun the commonest isotope of uranium; it is not fissionable but when irradiated with neutrons it produces fissionable plutonium 239 • Hypernyms: ↑uranium, ↑U, ↑atomic number 92 * * * noun : an isotope of uranium of mass number 238 that is the… … Useful english dictionary
Nuclear fuel cycle — The nuclear fuel cycle, also called nuclear fuel chain, is the progression of nuclear fuel through a series of differing stages. It consists of steps in the front end, which are the preparation of the fuel, steps in the service period in which… … Wikipedia
breeder reactor — n. a nuclear reactor generating nuclear energy and creating additional fuel by producing more fissile material than it consumes * * * nuclear reactor that produces more fissionable material than it consumes to generate energy. This special… … Universalium
Neutron — This article is about the subatomic particle. For other uses, see Neutron (disambiguation). Neutron The quark structure of the neutron. (The color assignment of individual quarks is not important, only that all three colors are present.)… … Wikipedia
uranium 238 — Chem. the radioactive uranium isotope having a mass number 238, comprising 99.28 percent of natural uranium: used chiefly in nuclear reactors as a source of the fissionable isotope plutonium 239. Also called U 238, U 238. [1940 45] * * * … Universalium
chemical industry — Introduction complex of processes, operations, and organizations engaged in the manufacture of chemicals and their derivatives. Although the chemical industry may be described simply as the industry that uses chemistry and… … Universalium
uranium 238 — n. chem. the radioactive uranium isotope having a mass number of 238, used chiefly in nuclear reactors as a source of the fissionable isotope plutonium 239 • Etymology: 1940–45 … From formal English to slang
denature — [dē nā′chər] vt. denatured, denaturing [ML denaturare: see DE & NATURE] 1. to change the nature of; take natural qualities away from 2. to make (alcohol, etc.) unfit for human consumption without spoiling for other uses 3. to change the structure … English World dictionary
A. Q. Khan — Infobox Scientist name = Dr. Abdul Qadeer Khan HI, NI BAR (twice) image width = caption = birth date = birth date and age|1936|04|1|df=y birth place = Bhopal, British India death date = death place = residence = Pakistan nationality = Pakistani… … Wikipedia
