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Today these installations are not surely controlled.
nuclear fusion
Nuclear power plants, submarines and aircraft carriers propelled by nuclear reactors. In the future, may be all sort of vehicles could have small and very protected nuclear reactors instead of today's fuel.
Nuclear Fusion
None of them do.
Today nuclear fusion is not controlled at industry scale.
104 at the last count (ie number of nuclear reactors). See www.nrc.gov
Fission. Fusion has never been used on Earth, except for nuclear weapon tests.
France is one of the major nuclear powers in the world today. Both in strategic defence and by far the largest in the production of electricity through nuclear reactors.
No, because the highest amount of energy needed in a nuclear fusion is 40,000,000 K, which is only known to occur on the sun.
Both fission and fusion can be used to make nuclear bombs, in fact almost every nuclear bomb in stockpile in the world today uses both fission and fusion to achieve its total yield, optimize it material efficiency, and reduce size and weight.
Mostly in reactors fuelled by Uranium and moderated and cooled by light water (PWR and BWR types)