PWRS
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PWRS — petroleum war reserve stocks; pre positioned war reserve stock … Military dictionary
PWRS — Pre Positioned War Reserve Stocks (Governmental » Military) … Abbreviations dictionary
PWRS — Programmable Weapons Release System ( > IEEE Standard Dictionary ) … Acronyms von A bis Z
Pressurized water reactor — (PWRs) (also VVER if of Russian design) are generation II nuclear power reactors that use ordinary water under high pressure (superheated water) as coolant and neutron moderator. The primary coolant loop is kept under high pressure to prevent the … Wikipedia
Containment building — NRC drawing of containment building. A containment building, in its most common usage, is a steel or reinforced concrete structure enclosing a nuclear reactor. It is designed, in any emergency, to contain the escape of radiation to a maximum… … 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
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 proliferation — World map with nuclear weapons development status represented by color. Five nuclear weapons states from the NPT … Wikipedia
United States Naval reactor — refers to nuclear reactors used by the United States Navy. Reactors are designed by a variety of contractors, then developed and tested at one of three government owned or operated facilities (Naval Reactors Facility, Bettis Atomic Power… … Wikipedia
Boiling water reactor — A boiling water reactor (BWR) is a type of nuclear reactor developed by the General Electric in the mid 1950s.Fact|date=April 2008 The BWR is characterized by two phase fluid flow (water and steam) in the upper part of the reactor core. See… … Wikipedia
