fast fission -
1Fast fission — is fission that occurs when a heavy atom absorbs a high energy neutron, called a fast neutron, and splits. Most fissionable materials need thermal neutrons, which move slower. Fast reactors vs. thermal reactorsFast neutron reactors use fast… …
2fast fission factor — sparčiojo dalijimosi faktorius statusas T sritis fizika atitikmenys: angl. fast fission factor; fast multiplication factor vok. Schnellspaltfaktor, m; Schnellspaltungsfaktor, m rus. коэффициент размножения на быстрых нейтронах, m pranc. facteur… …
3fast fission factor — sparčiojo dalijimosi faktorius statusas T sritis Standartizacija ir metrologija apibrėžtis Begalinėje terpėje vidutinio skaičiaus neutronų, atsirandančių dalijimosi, kurį sukelia visų energijų neutronai, metu, ir vidutinio skaičiaus neutronų,… …
4fast fission factor — sparčiojo dalijimosi faktorius statusas T sritis Energetika apibrėžtis Begalinėje terpėje vidutinio skaičiaus neutronų, atsirandančių dalijimosi, kurį sukelia visų energijų neutronai, metu, ir vidutinio skaičiaus neutronų, atsirandančių… …
Aiškinamasis šiluminės ir branduolinės technikos terminų žodynas
5fast multiplication factor — sparčiojo dalijimosi faktorius statusas T sritis fizika atitikmenys: angl. fast fission factor; fast multiplication factor vok. Schnellspaltfaktor, m; Schnellspaltungsfaktor, m rus. коэффициент размножения на быстрых нейтронах, m pranc. facteur… …
6fast-breeder reactor — /fast bree deuhr, fahst /, Physics. a breeder reactor in which there is no moderator and fission is caused by high energy neutrons. Also, fast breeder reactor. * * * fast breeder reactor noun A nuclear reactor using fast neutrons which produces… …
7fast-breeder reactor — /fast bree deuhr, fahst /, Physics. a breeder reactor in which there is no moderator and fission is caused by high energy neutrons. Also, fast breeder reactor. * * * …
8fast neutron — /fast ˈnjutrɒn/ (say fahst nyoohtron) noun a neutron arising from nuclear fission which has lost little energy by collision and therefore travels through space very rapidly; a neutron with energy in excess of about 0.1 MeV …
9fast breeder — ► NOUN ▪ a breeder reactor in which the neutrons causing fission are not slowed by any moderator …
10nuclear fission — fission (def. 2). [1885 90] * * * Division of a heavy atomic nucleus into two fragments of roughly equal mass, accompanied by the release of a large amount of energy, the binding energy of the subatomic particles. The energy released in the… …
