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The average energy of a neutron produced in a fission of Uranium 235 isotope is ___________

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The average energy of a neutron produced in a fission of Uranium 235 isotope is ___________

(a) 1 MeV

(b) 2 MeV

(c) 10 MeV

(d) 100 MeV

This question was addressed to me during an interview for a job.

My question is from Nuclear fission & Nuclear Reactor in division Quantum Physics of Engineering Physics I

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Right option is (b) 2 MeV

The explanation: The average energy of a neutron produced in fission of a uranium 235 isotope is 2 MeV. These neutrons unless slowed down will escape from the reactor without interacting with uranium nuclei.

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