plutonium-fuel reactor

См. также в других словарях:

• Plutonium in the environment — is an article which is part of the actinides in the environment series. Almost all plutonium present in the environment is due to human activity because the majority of plutonium isotopes are shortlived on a geological timescale.… …   Wikipedia

• Plutonium — (pronEng|pluːˈtoʊniəm, symbol Pu, atomic number 94) is a rare radioactive, metallic chemical element. The most significant isotope of plutonium is 239Pu, with a half life of 24,100 years; this isotope is fissile and is used in most modern nuclear …   Wikipedia

• plutonium — ☆ plutonium [plo͞o tō′nē əm ] n. [ModL, after PLUTO (planet) + IUM: so named (1942) by G. T. SEABORG Glenn T(heodore), E. M. MCMILLAN Edwin Mattison, A. C. Wahl (1917 ), & J. W. Kennedy (1916 57), U.S. physicists who isolated it (1940), because… …   English World dictionary

• Plutonium-239 — Infobox isotope alternate names = symbol =Pu mass number =239 mass = num neutrons =145 num protons =94 abundance = halflife = 24,110 years error halflife = background = #FF6 text color = decay product =Uranium 235 decay symbol =U decay mass =235… …   Wikipedia

• Reactor grade plutonium nuclear test — The reactor grade plutonium nuclear test was a low yield underground nuclear test using non weapons grade plutonium, conducted at the US Nevada Test Site in 1962.Some information regarding this test was declassified in July 1977 under… …   Wikipedia

• Plutonium-240 — Infobox isotope alternate names = symbol =Pu mass number =240 mass = num neutrons =146 num protons =94 abundance = 0 (Artificial) halflife = 6563 years error halflife = background = text color = decay product = decay symbol = decay mass = decay… …   Wikipedia

• Plutonium-238 — Infobox isotope background = #7F7 text color = alternate names = mass number = 238 symbol = Pu num neutrons = 142 num protons = 94 abundance = halflife = 87.7 years error halflife = decay product =Uranium 234 decay mass =234 decay symbol =U… …   Wikipedia

• Plutonium-241 — Infobox isotope alternate names = symbol =Pu mass number =241 mass = num neutrons =147 num protons =94 abundance =0 (Artificial) halflife = 14 years error halflife = background =#7F7 text color = decay product =Americium 241 decay symbol =Am… …   Wikipedia

• Fuel element failure — A fuel element failure is a rupture in a nuclear reactor s fuel cladding that allows the nuclear fuel or fission products in the form of dissolved radioisotopes or hot particles to enter the reactor coolant or storage water.The de facto standard… …   Wikipedia

• Plutonium — Eigenschaften …   Deutsch Wikipedia

• plutonium — /plooh toh nee euhm/, n. Chem., Physics. a transuranic element with a fissile isotope of mass number 239 (plutonium 239) that can be produced from non fissile uranium 238, as in a breeder reactor. Symbol: Pu; at. no.: 94. [1940 45; < Gk Ploúton… …   Universalium