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The intermediates in the thorium-232 decay chain are all relatively short-lived; the longest-lived intermediate decay products are radium-228 and thorium-228, with half lives of 5.75 years and 1.91 years, respectively. All other intermediate decay products have half lives of less than four days. [5]
A further 10 nuclides, platinum-190, samarium-147, lanthanum-138, rubidium-87, rhenium-187, lutetium-176, thorium-232, uranium-238, potassium-40, and uranium-235 have half-lives between 7.0 × 10 8 and 4.83 × 10 11 years, which means they have experienced at least 0.5% depletion since the formation of the Solar System about 4.6 × 10 9 years ...
When Grand Theft Auto V was released on PC in 2015, the breakthrough of new mods depended on the creation of new GTA V-specific modification tools. While GTA IV already had many mods and tools due to its age, [24] GTA V modders had difficulties creating mods until completely new tools were made.
Decay mode Half-life (a = years) Energy released MeV Decay product Short Long 252 Cf: α: 2.645 a 6.1181 248 Cm: 248 Cm α 3.4 × 10 5 a 5.162 244 Pu: 244 Pu α 8 × 10 7 a 4.589 240 U: 240 U β −: 14.1 h 0.39 240 Np: 240 Np β −: 1.032 h 2.2 240 Pu: 240 Pu α 6561 a 5.1683 236 U: 236 U Thoruranium [17] α 2.3 × 10 7 a 4.494 232 Th: 232 Th ...
It was once named Radiothorium, due to its occurrence in the disintegration chain of thorium-232. It has a half-life of 1.9116 years. It undergoes alpha decay to 224 Ra. Occasionally it decays by the unusual route of cluster decay, emitting a nucleus of 20 O and producing stable 208 Pb. It is a daughter isotope of 232 U in the thorium decay series.
Beta emission: the decay energy is 0.48 MeV and the decay product is plutonium-236. This usually decays (half-life 2.8 years) to uranium-232, which usually decays (half-life 69 years) to thorium-228, which decays in a few years to lead-208. Alpha emission: the decay energy is 5.007 MeV and the decay product is protactinium-232. This decays with ...
1 decay mode templates. 1.1 decay modes (live) 1.2 dm normal code. 1.3 overview. 1.4 IB Main Isotopes table (Isobox) 1.5 parameters. 2 parameters. 2.1 technical ...
One last change I'd make is getting rid of the Subtotal MeV column. The total is mentioned in the text, and adding it up as we go seems oddly unuseful. I'd also combine the decay mode and probability in a single column - consistency again. The table is a lot wider than the others because of these. SkoreKeep 23:48, 29 June 2019 (UTC)