PWR — can refer to:* Pratt Whitney Rocketdyne Engineering * Power, a common abbreviation in Electronics. * Politechnika Wroclawska, or Wroclaw University of Technology * Pairwise Rankings, a common ranking system used to achieve collegiete sports… … Wikipedia
PWR — [ ,pi dʌblju ar ] noun count a pressurized water reactor: a type of NUCLEAR REACTOR … Usage of the words and phrases in modern English
PWR — ● PWR nom masculin (abréviation de l anglais Pressurised Water Reactor, réacteur à eau sous pression) Type très répandu de réacteur nucléaire destiné à produire de l énergie électrique et utilisant, d une part, de l uranium enrichi comme… … Encyclopédie Universelle
Reactor vessel — In a nuclear power plant, the reactor vessel is a pressure vessel containing the coolant and reactor core. Not all power reactors have a reactor vessel. Power reactors are generally classified by the type of coolant rather than the by the… … Wikipedia
PWR — abbr. pressurized water reactor. * * * noun a nuclear reactor that uses water as a coolant and moderator; the steam produced can drive a steam turbine • Syn: ↑pressurized water reactor • Hypernyms: ↑water cooled reactor * * * abbreviation power * … Useful english dictionary
PWR — UK [ˌpiː dʌb(ə)ljuː ˈɑː(r)] / US [ˌpɪ dʌb(ə)lju ˈɑr] noun [countable] Word forms PWR : singular PWR plural PWRs a pressurized water reactor: a type of nuclear reactor … English dictionary
PWR — Pressurised Water Reactor (Anglais. En franc. = Réacteur à Eau Pressurisée (REP)). Dès 1958, la firme Westinghouse inaugurait une centrale expérimentale PWR fonctionnant à l uranium enrichi et utilisant pour modérateur, réfrigérateur et… … Sigles et Acronymes francais
PWR — noun (C) pressurized water reactor; a type of nuclear reactor for producing electricity … Longman dictionary of contemporary English
PWR — noun (C) pressurized water reactor; a type of nuclear reactor for producing electricity … Longman dictionary of contemporary English
Nuclear reactor — Core of CROCUS, a small nuclear reactor used for research at the EPFL in Switzerland This article is a subarticle of Nuclear power. A nuclear reactor is a device to initiate and control a sustained nuclear chain reaction. Most commonly they are… … Wikipedia
Nuclear reactor technology — This article is a subarticle of Nuclear power .A nuclear reactor is a device in which nuclear chain reactions are initiated, controlled, and sustained at a steady rate, as opposed to a nuclear bomb, in which the chain reaction occurs in a… … Wikipedia