The two statements about nuclear fusion that are false are:
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Nuclear fusion is used to generate electricity at nuclear power plants. - This is false because nuclear power plants typically utilize nuclear fission, not nuclear fusion, to generate electricity.
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The fuel for nuclear fusion is often uranium. - This is false because the fuel for nuclear fusion typically involves isotopes of hydrogen, such as deuterium and tritium, not uranium.
The other statements are true:
- Nuclear fusion does take place in the cores of stars.
- Nuclear fusion does release large amounts of energy.