| 7440-07-5 Basic information More.. |
Product Name: | Plutonium | Synonyms: | plutonium atom;plutonium;Plutonium ISO 9001:2015 REACH;94Pu | CAS: | 7440-07-5 | MF: | Pu | MW: | 244 | EINECS: | | Mol File: | 7440-07-5.mol | |
Use
Plutonium is the second transuranium element after neptunium. The element was named after the planet Pluto.
Plutonium is the most important transuranium element. Its two isotopes Pu-238 and Pu-239 have the widest applications among all plutonium isotopes. Plutonium-239 is the fuel for nuclear weapons. The detonation power of 1 kg of plutonium-239 is about 20,000 tons of chemical explosive. The critical mass for its fission is only a few pounds for a solid block depending on the shape of the mass and its proximity to neutron absorbing or reflecting substances. This critical mass is much lower for plutonium in aqueous solution. Also, it is used in nuclear power reactors to generate electricity.
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7440-07-5
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