Uranium reactors use something like 2% of the total energy available in the uranium. Molten-salt-reactors use something like 98% of the available energy. Additi

Uranium reactors use something like 2% of the total energy available in the uranium. Molten-salt-reactors use something like 98% of the available energy. Additionally, the 2% that is waste contain extremely rare derivatives that can be used as cancer "smartbombs", metals pivotal to deep space NASA missions, etc. This has a pretty good overview: https://www.youtube.com/watch?v=P9M__yYbsZ4 https://www.youtube.com/watch?v=P9M__yYbsZ4