Nuclear Power Engineering A control rod Should have small absorption cross-section Should have large absorption cross-section Is generally made of boron, hafnium or cadmium Both B and C Should have small absorption cross-section Should have large absorption cross-section Is generally made of boron, hafnium or cadmium Both B and C ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Secondary cooling circuit is a must in molten sodium cooled fast breeder reactor for Avoiding the mixing of water with radioactive sodium, as it may cause explosion Faster heat removal rate from the core Achieving high degree of superheat in the steam Lowering the coolant circulation pressure Avoiding the mixing of water with radioactive sodium, as it may cause explosion Faster heat removal rate from the core Achieving high degree of superheat in the steam Lowering the coolant circulation pressure ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Function of control rod in a nuclear reactor is to control Pressure Absorption of neutrons Temperature Fuel consumption Pressure Absorption of neutrons Temperature Fuel consumption ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Water is a better coolant than a gas (like CO₂, He, N₂ etc.), because it Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate Is a better neutron moderator as well All of these 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 Is a better neutron moderator as well All of these Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering H₂ is a better coolant than CO₂, due to its relatively Lower density Lower neutron capture cross-section Higher specific heat Non-reactivity to uranium Lower density Lower neutron capture cross-section Higher specific heat Non-reactivity to uranium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A nuclear reactor can't be used for The production of radioisotopes None of these Supplying intense fields or beams of neutron for scientific experiments Marine ship propulsion The production of radioisotopes None of these Supplying intense fields or beams of neutron for scientific experiments Marine ship propulsion ANSWER DOWNLOAD EXAMIANS APP
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