Enriched uranium is required as a fuel in a nuclear reactor, if light water is used as moderator and coolant, because light water has

A. High neutron absorption cross-section

B. Low moderating efficiency

C. High neutron scatter cross-section

D. Low neutron absorption cross-section

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  2. Gas cooled reactor uses following materials as moderator, and coolant
  3. The material most commonly used for shielding is
  4. In triggering fission, which types of neutrons are more effective?
  5. In order to have constant chain reaction to produce a constant rate of heat output, the value of ratio…
  6. U233 is produced
  7. The following present serious difficulty in designing reactor shield
  8. Which is not identical for an atom and an isotope?
  9. The predominant isotope of the naturally occuring element is
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  11. Boiling water reactor uses the following as moderator, coolant and working fluid
  12. A moderator
  13. The nuclear energy is measured as
  14. In fast breeder reactors
  15. In nuclear fission
  16. In triggering fission, the following types of neutrons are desirable
  17. Which of the following is the primary fuel?
  18. Which of the following particles is the lightest?
  19. When a reactor becomes critical, then the production of neutrons is
  20. Artificial radioactive isotopes find application in
  21. Half life of a radioactive isotope corresponds to the time required for half of the following to decay
  22. Which of the following are ferrite materials?
  23. In a thermal power plant, coal from the coal handling plant is moved to the boiler bunker through a
  24. Electron volt is the unit of
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  26. Which of the following can be used as a coolant in nuclear plant?
  27. Atomic number of an element in the periodic table represents the numbers of
  28. Fast breeder reactor uses
  29. A nuclear fission is initiated when the critical energy as compared to neutron binding energy of the…
  30. The energy required to be applied to a radioactive nucleus for the emission of a neutron is