core melt accident

См. также в других словарях:

• Core damage frequency — (CDF) is a term used in probabilistic risk assessment (PRA) that indicates the likelihood of an accident that would cause damage to a nuclear reactor core.[1][2][3] Core damage accidents are considered serious because damage to the core may… …   Wikipedia

• melt·down — /ˈmɛltˌdaʊn/ noun, pl downs 1 : an accident in which the core of a nuclear reactor melts and releases radiation [count] a nuclear meltdown [noncount] fears that an accident could cause meltdown 2 a : a very fast collapse or failure …   Useful english dictionary

• Behavior of nuclear fuel during a reactor accident — This page is devoted to a discussion of how uranium dioxide nuclear fuel behaves during both normal nuclear reactor operation and under reactor accident conditions such as overheating. Work in this area is often very expensive to conduct, and so… …   Wikipedia

• Three Mile Island accident — The Three Mile Island accident of 1979 was the most significant accident in the history of the American commercial nuclear power generating industry. It resulted in the release of a significant amount of radioactivity, an estimated 43,000 curies… …   Wikipedia

• Loss of coolant accident — A loss of coolant accident (LOCA) is a mode of failure for a nuclear reactor; if not managed effectively, the results of a LOCA could result in reactor core damage. Each nuclear plant s Emergency Core Cooling System (ECCS) exists specifically to… …   Wikipedia

• Nuclear meltdown — Three of the reactors at Fukushima I overheated, causing core meltdowns. This was compounded by hydrogen gas explosions and the venting of contaminated steam which released large amounts of radioactive material into the air.[1] …   Wikipedia

• авария с расплавлением активной зоны (ядерного реактора) — — [Я.Н.Лугинский, М.С.Фези Жилинская, Ю.С.Кабиров. Англо русский словарь по электротехнике и электроэнергетике, Москва] Тематики электротехника, основные понятия EN core melt accident …   Справочник технического переводчика

• Areva EPR — Fotomontage des im Bau befindlichen EPR (links im Bild) im Kernkraftwerk Olkiluoto Der EPR ist der größte Kernkraftwerkstyp des französischen Nuklearkonzerns Areva. Früher als European Pressurized Water Reactor vermarktet, ist die Abkürzung EPR… …   Deutsch Wikipedia

• Nuclear and radiation accidents — This article is about nuclear and radiation accidents in general. For a list of military nuclear accidents, see List of military nuclear accidents. For a list of civilian nuclear accidents, see List of civilian nuclear accidents. For a discussion …   Wikipedia

• авария ядерного реактора с расплавлением активной зоны — — [А.С.Гольдберг. Англо русский энергетический словарь. 2006 г.] Тематики энергетика в целом EN core melt (core meltdown) accidentmeltdown accident …   Справочник технического переводчика

• Apollo Root Cause Analysis — The primary purpose of root cause analysis is to identify the causes of undesirable events such that they do not happen again. Apollo root cause analysis can also be used to identify the causal relationships of desirable events such that they can …   Wikipedia