What isotopes are used as nuclear reactor fuel?
A)uranium-235
B)uranium-238
C)plutonium-239
D)deuterium

Name: What isotopes are used as nuclear reactor fuel? A)uranium-235 B)uranium-238 C)plutonium-239 D)deuterium
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Uranium-235 and Plutonium-239 are the isotopes commonly used as nuclear reactor fuel. Uranium-238 can also be used, but it needs to be converted into Plutonium-239 through a process called breeding. Deuterium is used in fusion reactors, not in fission reactors.

What Isotopes Are Used as Nuclear Reactor Fuel