The events at Three Mile Island delay the development of nuclear energy for so long because after the meltdown in 1979, the plant was substantially damaged.
Nuclear energy is the production of electricity through nuclear reactions. Nuclear fission, nuclear decay, and nuclear fusion are all sources of nuclear energy.
Nuclear energy plants currently produce the great bulk of the electricity generated by nuclear fission of uranium and plutonium.
Following the Three Mile Island disaster, required design revisions resulted in greater prices and longer building periods for new nuclear reactors.
As a result, nuclear reactor building has decreased dramatically. In the United States, no nuclear power facilities built after 1974 have been completed.
Therefore, the Three Mile Island not uses the Nuclear energy today.
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