Nuclear Power Engineering A fast breeder reactor employs Graphite as moderator Water as coolant U-235 as fuel Molten sodium as coolant as well as moderator Graphite as moderator Water as coolant U-235 as fuel Molten sodium as coolant as well as moderator ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Hydrogen differs from deuterium in __________ properties. Chemical Physical All of these Radioactive Chemical Physical All of these Radioactive ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A control rod Should have large absorption cross-section Should have small absorption cross-section Both B and C Is generally made of boron, hafnium or cadmium Should have large absorption cross-section Should have small absorption cross-section Both B and C Is generally made of boron, hafnium or cadmium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A homogeneous reactor is the one, in which the All of these Fissile atoms are evenly distributed throughout the mass of nuclear reactor The fuel and the moderator is mixed to form a homogeneous material Same substance (e.g. heavy water) is used as moderator & coolant All of these Fissile atoms are evenly distributed throughout the mass of nuclear reactor The fuel and the moderator is mixed to form a homogeneous material Same substance (e.g. heavy water) is used as moderator & coolant ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be __________ percent. 3.125 6.25 12.5 25 3.125 6.25 12.5 25 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Gas cooling as compared to water cooling of nuclear reactors None of these Can not attain a high temperature Is more efficient as gas has a higher specific heat Can produce only saturated steam for feeding to power turbine None of these Can not attain a high temperature Is more efficient as gas has a higher specific heat Can produce only saturated steam for feeding to power turbine ANSWER DOWNLOAD EXAMIANS APP
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