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The graphite rods in the nuclear reactor-
  • a)
    React with Uranium to release energy
  • b)
    Convert fast moving neutrons into thermal neutrons
  • c)
    Undergo combustion which triggers the nuclear fission
  • d)
    None of the above
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The graphite rods in the nuclear reactor-a)React with Uranium to relea...
  • Graphite rods are used as a moderator.
  • Moderator is a material used in a nuclear reactor to slow down the neutrons produced from fission. 
  • By slowing the neutrons down the probability of neutron interacting with Uranium-235 nuclei is greatly increased thereby maintaining the chain reaction. 
  • By inserting control rods between the fuel rods the chain reaction can be slowed down or shut down.
  • Hence option 2 is the answer.
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The graphite rods in the nuclear reactor-a)React with Uranium to release energyb)Convert fast moving neutrons into thermal neutronsc)Undergo combustion which triggers the nuclear fissiond)None of the aboveCorrect answer is option 'B'. Can you explain this answer?
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