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Power Plant Engineering
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A nuclear reactor is said to be critical when the neutron population in the reactor core is

Answer & Solution
Correct Answer: Option D
Criticality means that a reactor is controlling a sustained fission chain reaction, where each fission event releases a sufficient number of neutrons to maintain an ongoing series of reactions. This is the normal state of nuclear power generation.
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1 Comment
Sambath Kumar
Sambath Kumar 8 years ago
Why not A