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Moderator in nuclear plants is used to

A. Reduce temperature

B. Extract heat from nuclear reaction

C. Control the reaction

D. Cause collision with the fast moving neutrons to reduce their speed

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  1. A moderator generally used in nuclear power plants is
  2. Nuclear reactors are used
  3. The following present serious difficulty in designing reactor shield
  4. Ferrite material is
  5. A moderator, in nuclear power plants, is a medium introduced into the fuel mass in order to
  6. In the breeder reactors the generation of new fissionable atom is
  7. In order to have constant chain reaction to produce a constant rate of heat output, the value of ratio…
  8. The size of the reactor is said to be critical when
  9. Hydrogen is preferred as better coolant in comparison to CO₂ because former
  10. Solid fuel for nuclear reactions may be fabricated into various small shapes such as
  11. Which of the following can be used as a coolant in nuclear plant?
  12. The primary fuel used in nuclear power plants is
  13. U235 will undergo fission by
  14. Which of the following is the heaviest?
  15. The most commonly used moderator in nuclear plants is
  16. A fast breeder reactor uses following as fuel
  17. Plutonium (Pu239) is produced
  18. The fuel needed, with reflector in nuclear power plant, in order to generate sufficient neutrons to…
  19. The nuclear radiators produced in a reactor which must be shielded are
  20. Which of the following type of pump is used in liquid metal cooled reactor for circulation of liquid…
  21. Which of the following are ferrite materials?
  22. In triggering fission, which types of neutrons are more effective?
  23. The unit of radioactivity is
  24. Which of the following is more appropriate for a moderator? One which
  25. Reactors for propulsion applications use
  26. When a reactor becomes critical, then the production of neutrons is
  27. Effective moderators are those materials which contain
  28. Pick up the wrong statement
  29. For economical operation of a nuclear plant
  30. Gas cooled reactor uses following materials as moderator, and coolant