A moderator

A. Absorbs neutrons

B. Does not absorb neutrons

C. Accelerates neutrons

D. None of these

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  1. Breeder reactors employ liquid metal coolant because it
  2. Plutonium (Pu₂₃₉) is produced
  3. U233 is produced
  4. Boiling water reactor uses the following as moderator, coolant and working fluid
  5. A fission chain reaction in uranium can be developed by
  6. The mass number of a substance represents the sum of total number of
  7. Which of the following is the primary fuel?
  8. The control rods in the control system of nuclear reactors are used to
  9. Ideally the neutron flux in reactor should be
  10. Which of the following type of pump is used in liquid metal cooled reactor for circulation of liquid…
  11. The risk of radioactive hazard is greatest in the turbine with following reactor
  12. In boiling water reactor, moderator is
  13. Plutonium is produced
  14. U235 will undergo fission by
  15. Breeder reactor has a conversion ratio of
  16. Enriched uranium may contain fissionable contents of the order of
  17. The breeding gain in case of thermal breeder reactor as compared to fast breeder reactor is
  18. The energy produced by a thermal reactor of same size as a breeder reactor is
  19. The main interest of shielding in nuclear reactor is protection against
  20. The nuclear energy is measured as
  21. The unit of radioactivity is
  22. Uranium has isotopes
  23. A moderator generally used in nuclear power plants is
  24. The fast breeder reactor uses the following moderator
  25. In nuclear fission
  26. The presence of reflector in nuclear power plants results in
  27. Gas cooled reactor uses following materials as moderator, and coolant
  28. Which of the following is more appropriate for a moderator? One which
  29. Which of the following nuclear reactor does not need a heat exchanger for generation of steam?
  30. Moderator in nuclear plants is used to