Nuclear Power Engineering Water is a better coolant than a gas (like CO₂, He, N₂ etc.), because it Is a better neutron moderator as well Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate All of these Is a better neutron moderator as well Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate All of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Number of secondary neutron emitted on fission of an atom of U-235 by slow neutron bombardment is 200 92 235 3 200 92 235 3 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following nuclear materials is fissile? None of these Uranium⁻²38 Thorium⁻²32 Plutonium⁻²39 None of these Uranium⁻²38 Thorium⁻²32 Plutonium⁻²39 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Thorium metal Is less hard (in the range of silver) Resembles steel in appearance All of these Is highly ductile Is less hard (in the range of silver) Resembles steel in appearance All of these Is highly ductile ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Critical mass is the minimum mass of nuclear fissile material required for the Power generation on commercial scale Sustainment of chain reaction Economic power generation None of these Power generation on commercial scale Sustainment of chain reaction Economic power generation None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Sodium melts (at atmospheric pressure) at a temperature of __________ °C. 348 58 588 98 348 58 588 98 ANSWER DOWNLOAD EXAMIANS APP
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