A fission chain reaction in uranium can be developed by

A. Slowing down fast neutrons so that Uz fission continues by slow motion neutrons

B. Accelerating fast neutrons

C. Absorbing all neutrons

D. Using moderator

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  1. Each fission of U₂₃₅ produces on the average _________ fast neutrons as a product…
  2. The coolant used in boiling water reactor is
  3. Breeder reactors employ liquid metal coolant because it
  4. Solid fuel for nuclear reactions may be fabricated into various small shapes such as
  5. The secondary fuel used in nuclear power plants is
  6. Nuclear reactors are used
  7. Effective moderators are those materials which contain
  8. U233 is produced
  9. The energy produced by a thermal reactor of same size as a breeder reactor is
  10. Which of the following is the heaviest?
  11. The size of the reactor is said to be critical when
  12. U₂₃₃ is produced
  13. A pressurised water reactor employs pressurises for the following application
  14. The most practical fuel for a thermonuclear reactor, both from economical and nuclear consideration…
  15. One gram of uranium will produce energy equivalent to approximately
  16. The nuclear radiators produced in a reactor which must be shielded are
  17. A power plant giving least running cost of production of electrical power is
  18. The process by which a heavy nucleus is spitted into two light nuclei is known as
  19. Half life of a radioactive isotope corresponds to the time required for half of the following to decay
  20. Plutonium (Pu₂₃₉) is produced
  21. A fast breeder reactor uses following as fuel
  22. In nuclear fission each neutron that causes fission releases
  23. Ferrite material is
  24. Moderator in nuclear plants is used to
  25. Which of the following nuclear reactor does not need a heat exchanger for generation of steam?
  26. Which of the following is more appropriate for a moderator? One which
  27. Reflector in nuclear plants is used to
  28. Pick up the wrong statement
  29. The breeding gain in case of thermal breeder reactor as compared to fast breeder reactor is
  30. The most commonly used moderator in nuclear plants is