This, as he found out, isn’t something you should do lightly, as the one he used ended up containing an interesting mix of radioactive materials, including small amounts of plutonium-239 ...
For example, each atom of the Pu-238 isotope contains 144 neutrons, while each atom of the Pu-239 isotope contains 145 of these neutral particles. Radioactive isotopes are further characterized by ...
5mon
IFLScience on MSNUS Produces First Plutonium Pit For Nuclear Weapons Since 1989Most of these varieties are fissile - meaning their atomic nuclei can easily be split. Plutonium-239 is the isotope typically ...
Molten Salt Reactors (MSRs) are nuclear fission reactors in which either the fuel and/or the coolant is a molten salt. Molten salt is salt which liquifies at elevated temperatures and can store ...
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