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. In natural uranium, the constituents of three naturally occuring isotopes are
  2. The predominant isotope of the naturally occuring element is
  3. A fast breeder reactor
  4. Which of the following can be used as a coolant in nuclear plant?
  5. In the breeder reactors the generation of new fissionable atom is
  6. Moderator in nuclear plants is used to
  7. Reactors for propulsion applications are designed for
  8. A moderator, in nuclear power plants, is a medium introduced into the fuel mass in order to
  9. Reactors for propulsion applications use
  10. A power plant giving least running cost of production of electrical power is
  11. In a fission process, maximum percentage of energy is released as
  12. A boiling water reactor uses following as fuel
  13. Nuclear reactors are used
  14. U235 will undergo fission by
  15. Which of the following particles is the lightest?
  16. Artificial radioactive isotopes find application in
  17. U233 is produced
  18. Isotopes of same elements have
  19. Solid fuel for nuclear reactions may be fabricated into various small shapes such as
  20. The function of control rods in nuclear plants is to
  21. The presence of reflector in nuclear power plants results in
  22. Boiling water reactor employs
  23. A nuclear fission is initiated when the critical energy as compared to neutron binding energy of the…
  24. The material most commonly used for shielding is
  25. Plutonium is produced
  26. Which of the following statement is correct regarding the features of a Breeder reactor?
  27. Electron volt is the unit of
  28. Half life of a radioactive isotope corresponds to the time required for half of the following to decay
  29. Hydrogen is preferred as better coolant in comparison to CO₂ because former
  30. In order to have constant chain reaction to produce a constant rate of heat output, the value of ratio…