Nuclear Power Engineering Coolant used in a fast breeder reactor is Heavy water Helium Ordinary water Molten sodium Heavy water Helium Ordinary water Molten sodium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering H₂ is a better coolant than CO₂, due to its relatively Non-reactivity to uranium Lower density Lower neutron capture cross-section Higher specific heat Non-reactivity to uranium Lower density Lower neutron capture cross-section Higher specific heat ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher Melting point, hence can be subjected to higher temperature Resistance to effects of irradiation Density ; hence core volume for a given power output would be smaller All of these Melting point, hence can be subjected to higher temperature Resistance to effects of irradiation Density ; hence core volume for a given power output would be smaller All of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Fission of U-235 on slow neutron bombardment can be represented by 92U235 + 0n1 → 56Ba143 + 36Kr90 + 3 0n1 92U235 + 0n1 → 56Ba143 + 36Kr90 92U235 + 0n1 → 56Ba143 + 36Kr90 + 3 0n1 + Q (energy) 92U235 + 0n1 → 92U236 + 3 0n1+ Q (energy) 92U235 + 0n1 → 56Ba143 + 36Kr90 + 3 0n1 92U235 + 0n1 → 56Ba143 + 36Kr90 92U235 + 0n1 → 56Ba143 + 36Kr90 + 3 0n1 + Q (energy) 92U235 + 0n1 → 92U236 + 3 0n1+ Q (energy) ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is the best nuclear fuel? Np- 239 Pu-239 U-234 Th-236 Np- 239 Pu-239 U-234 Th-236 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The emission of an a-particle causes the resultant nucleus to have Less atomic weight and less atomic number Less atomic weight and more atomic number None of these More atomic weight and less atomic number Less atomic weight and less atomic number Less atomic weight and more atomic number None of these More atomic weight and less atomic number ANSWER DOWNLOAD EXAMIANS APP
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