release of radioactive materials

См. также в других словарях:

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• Materials MASINT — Intelligence Cycle Management Collection Management MASINT Electro optical MASINT Nuclear MASINT Geophysical MASINT Radar MASINT Materials MASINT Radiofrequency MASINT Materials MASINT is one of the six major disciplines generally accepted to… …   Wikipedia

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• List of military nuclear accidents — This article lists notable military accidents involving nuclear material. Civilian accidents are listed at List of civilian nuclear accidents. For a general discussion of both civilian and military accidents, see nuclear and radiation accidents.… …   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

• Nevada National Security Site — Nevada Test Site November 1951 nuclear test at Nevada Test Site. Test is shot Dog from Operation Buster, with a yield of 21 kilotonnes of TNT (88 TJ). It was the f …   Wikipedia

• Underground nuclear testing — Preparation for an underground nuclear test at the Nevada Test Site in the 1990s. Nuclear weapons …   Wikipedia

• NAME (dispersion model) — The NAME atmospheric pollution dispersion model [1][2][3][4] was first developed by the UK s Met Office in 1986 after the nuclear accident at Chernobyl, which demonstrated the need for a method that could predict the spread and deposition of… …   Wikipedia

• Containment — Con*tain ment, n. 1. That which is contained; the extent; the substance. [Obs.] [1913 Webster] The containment of a rich man s estate. Fuller. [1913 Webster] 2. the act of containing. [PJC] 3. (Diplomacy) the act or policy of restricting the… …   The Collaborative International Dictionary of English