- prompt emission
- Техника: мгновенное излучение
Универсальный англо-русский словарь. Академик.ру. 2011.
prompt emission
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Prompt neutron — In nuclear engineering, a prompt neutron is a neutron immediately emitted by a nuclear fission event, as opposed to a delayed neutron decay which can occur within the same context, emitted by one of the fission products anytime from a few… … Wikipedia
Émission de neutron — L émission de neutron est la réaction (radioactive) par laquelle un isotope (instable) perd (spontanément) un neutron, le poids atomique diminue de un et le numéro atomique est conservé. Par exemple 4H se transforme en 3H. L émission de neutrons… … Wikipédia en Français
Proton emission — (also known as proton radioactivity) is a type of radioactive decay in which a proton is ejected from a nucleus. The decay of a proton rich nucleus A populates excited states of a daughter nucleus B by β+ emission or electron capture (EC). Those… … Wikipedia
Neutron emission — Neutron emitters to left of lower dashed line Z → 0 1 2 n ↓ n H He 3 4 0 1H Li Be 5 6 1 … Wikipedia
neutron capture — ▪ physics type of nuclear reaction in which a target nucleus absorbs a neutron (uncharged particle), then emits a discrete quantity of electromagnetic energy (gamma ray photon). The target nucleus and the product nucleus are isotopes, or… … Universalium
nuclear 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… … Universalium
Delayed neutron — In nuclear engineering, a delayed neutron is a neutron emitted after a nuclear fission event by one of the fission products anytime from a few milliseconds to a few minutes later, similar to a prompt neutron decay which can occur within the same… … Wikipedia
Nuclear fission — For the generation of electrical power by fission, see Nuclear power. Splitting the atom redirects here. For the EP, see Splitting the Atom. Nuclear physics Radioactive decay Nuclear fission Nuclear fusio … Wikipedia
Nuclear chain reaction — A possible nuclear fission chain reaction. 1. A uranium 235 atom absorbs a neutron, and fissions into two new atoms (fission fragments), releasing three new neutrons and a large amount of binding energy. 2. One of those neutrons is absorbed by an … Wikipedia
Timbres de Taiwan 2007 — Timbres de Taïwan 2007 Cet article recense les timbres de Taïwan émis en 2007 par Chunghwa Post (中華郵政), renommée Taiwan Post (臺灣郵政) le 12 février 2007.[1] Sommaire Janvier Février Mars Avril … Wikipédia en Français
Timbres de Taïwan 2007 — Cet article recense les timbres de Taïwan émis en 2007 par Chunghwa Post (中華郵政), renommée Taiwan Post (臺灣郵政) le 12 février 2007[1]. Sommaire Janvier Février Mars Avril Mai … Wikipédia en Français
