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Plutonium (Pu239) is produced

A. Artificially

B. When U238 is irradiated by neutrons

C. By fission of Th232

D. As basic raw material

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  1. Nuclear reactors are used
  2. The energy required to be applied to a radioactive nucleus for the emission of a neutron is
  3. Which of the following is more appropriate for a moderator? One which
  4. Artificial radioactive isotopes find application in
  5. U₂₃₃ is produced
  6. Moderator in nuclear plants is used to
  7. The following present serious difficulty in designing reactor shield
  8. The process by which a heavy nucleus is spitted into two light nuclei is known as
  9. Natural uranium is made up of
  10. Gas cooled reactor uses following materials as moderator, and coolant
  11. Effective moderators are those materials which contain
  12. The efficiency of a nuclear power plant in comparison to conventional and nuclear consideration is
  13. A fission chain reaction in uranium can be developed
  14. Pick up the wrong statement
  15. Ferrite material is
  16. A nuclear fission produces energy of following order in MeV
  17. The most commonly used moderator in nuclear plants is
  18. A boiling water reactor uses following as fuel
  19. A moderator
  20. Which of the following is the primary fuel?
  21. In nuclear fission
  22. The main interest of shielding in nuclear reactor is protection against
  23. Half life of a radioactive isotope corresponds to the time required for half of the following to decay
  24. In a fission process, maximum percentage of energy is released as
  25. In triggering fission, the following types of neutrons are desirable
  26. In boiling water reactor, moderator is
  27. The energy released during the fission of one atom of Uranium 235 in million electron volts is about
  28. Amongst the following, the fissionable materials are
  29. Boiling water reactor employs
  30. Solid fuel for nuclear reactions may be fabricated into various small shapes such as