Nuclear Power Engineering The ratio of atomic radius to its nuclear radius is about 10¹⁵ 10¹² 10⁵ 10⁸ 10¹⁵ 10¹² 10⁵ 10⁸ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A homogeneous reactor is the one, in which the All of these Same substance (e.g. heavy water) is used as moderator & coolant The fuel and the moderator is mixed to form a homogeneous material Fissile atoms are evenly distributed throughout the mass of nuclear reactor All of these Same substance (e.g. heavy water) is used as moderator & coolant The fuel and the moderator is mixed to form a homogeneous material Fissile atoms are evenly distributed throughout the mass of nuclear reactor ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Fast breeder reactors do not Use fast neutrons for fission Use molten sodium as coolant Use Th-232 as fissile fuel Convert fertile material to fissile material Use fast neutrons for fission Use molten sodium as coolant Use Th-232 as fissile fuel Convert fertile material to fissile material ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher Resistance to effects of irradiation Melting point, hence can be subjected to higher temperature All of these Density ; hence core volume for a given power output would be smaller Resistance to effects of irradiation Melting point, hence can be subjected to higher temperature All of these Density ; hence core volume for a given power output would be smaller ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Gas cooling as compared to water cooling of nuclear reactors Can not attain a high temperature Can produce only saturated steam for feeding to power turbine None of these Is more efficient as gas has a higher specific heat Can not attain a high temperature Can produce only saturated steam for feeding to power turbine None of these Is more efficient as gas has a higher specific heat ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A thermal nuclear reactor compared to a fast breeder reactor Gives higher power density Uses faster neutrons for fission Uses slower neutrons for fission Requires less fuel to run at the same power level Gives higher power density Uses faster neutrons for fission Uses slower neutrons for fission Requires less fuel to run at the same power level ANSWER DOWNLOAD EXAMIANS APP
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