Nuclear Power Engineering The disintegration rate of a radioactive element Remains constant throughout May increase or decrease depending on the material Progressively increases Progressively decreases Remains constant throughout May increase or decrease depending on the material Progressively increases Progressively decreases ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Secondary cooling circuit is a must in molten sodium cooled fast breeder reactor for Achieving high degree of superheat in the steam Avoiding the mixing of water with radioactive sodium, as it may cause explosion Lowering the coolant circulation pressure Faster heat removal rate from the core Achieving high degree of superheat in the steam Avoiding the mixing of water with radioactive sodium, as it may cause explosion Lowering the coolant circulation pressure Faster heat removal rate from the core ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A control rod Should have large absorption cross-section Should have small absorption cross-section Is generally made of boron, hafnium or cadmium Both B and C Should have large absorption cross-section Should have small absorption cross-section Is generally made of boron, hafnium or cadmium Both B and C ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The function of moderators in nuclear reactor is to Control the chain reaction Absorb the secondary neutrons Slow down the secondary neutrons None of these Control the chain reaction Absorb the secondary neutrons Slow down the secondary neutrons None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is the best nuclear fuel? Np- 239 Th-236 U-234 Pu-239 Np- 239 Th-236 U-234 Pu-239 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following nuclear materials is fissile? Plutonium⁻²39 Thorium⁻²32 None of these Uranium⁻²38 Plutonium⁻²39 Thorium⁻²32 None of these Uranium⁻²38 ANSWER DOWNLOAD EXAMIANS APP
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