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English |
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plutonium | |||
plutonium A highly toxic metallic transuranic element. It occurs in trace amounts in uranium ores and is produced in a nuclear reactor by neutron bombardment of uranium-238. The most stable and important isotope, plutonium-239, readily undergoes fission and is used as a reactor fuel in nuclear power stations and in nuclear weapons |
plutonium: 7 phrases in 2 subjects |
General | 5 |
Transport | 2 |