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Effective moderators are those materials which contain

A. Light weight atoms

B. Heavy weight atoms

C. Critical atoms

D. Zero weight atoms

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  1. In triggering fission, the following types of neutrons are desirable
  2. A reactor capable of converting a ferrite material into fissile isotopes is called
  3. Enriched uranium is one in which
  4. The most practical fuel for a thermonuclear reactor, both from economical and nuclear consideration…
  5. Which of the following type of pump is used in liquid metal cooled reactor for circulation of liquid…
  6. The efficiency of a nuclear power plant in comparison to a conventional thermal power plant is
  7. A boiling water reactor uses following as fuel
  8. A pressurised water reactor employs pressurises for the following application
  9. U₂₃₃ is produced
  10. Which of the following is the heaviest?
  11. Ferrite material is
  12. A fission chain reaction in uranium can be developed by
  13. Nuclear reactors are used
  14. The mass number of a substance represents the sum of total number of
  15. A fission chain reaction in uranium can be developed
  16. The predominant isotope of the naturally occuring element is
  17. Where reactor operation is designed with fast neutrons such as in reactors using highly enriched fuel,…
  18. The commonly used material for shielding is
  19. The coolant used in boiling water reactor is
  20. Plutonium (Pu239) is produced
  21. Which of the following statement is correct regarding the features of a Breeder reactor?
  22. In boiling water reactor, moderator is
  23. A nuclear fission is initiated when the critical energy as compared to neutron binding energy of the…
  24. The fast breeder reactor uses the following moderator
  25. Which of the following particles is the lightest?
  26. The breeding gain in case of thermal breeder reactor as compared to fast breeder reactor is
  27. Reactors designed for propulsion applications are designed for
  28. Superheated steam is generated in following reactor
  29. Electron volt is the unit of
  30. U233 is produced