Nuclear Power Engineering Water is a better coolant than a gas (like CO₂, He, N₂ etc.), because it Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature All of these Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate Is a better neutron moderator as well Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature All of these Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate Is a better neutron moderator as well ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following nuclear reactors is the most efficient thermodynamically while operating between the same temperature and pressure limits of the reactor? Pressurised water CO₂ gas cooled Molten sodium cooled Boiling water Pressurised water CO₂ gas cooled Molten sodium cooled Boiling water ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The time taken for a radioactive element to reduce to 50% of its original weight is __________ years, if its half life period is 12 years. 6 36 18 24 6 36 18 24 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Tarapur atomic power station Has two boiling water reactors of American design Has an installed capacity of 400 MW All of these Is the first power reactor in India, which became critical in 1969 Has two boiling water reactors of American design Has an installed capacity of 400 MW All of these Is the first power reactor in India, which became critical in 1969 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The specific heats of three gaseous coolants namely H₂, He and CO₂ in the increasing order are H₂, He, CO₂ H₂, CO₂, He CO₂, H₂, He CO₂, He, H₂ H₂, He, CO₂ H₂, CO₂, He CO₂, H₂, He CO₂, He, H₂ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The electric power generation cost in nuclear power plant is less than that in a coal based thermal power plant, mainly because the Thermal efficiency of the former is higher Maintenance cost of the former is less None of these Fuel cost per unit power generated is less Thermal efficiency of the former is higher Maintenance cost of the former is less None of these Fuel cost per unit power generated is less ANSWER DOWNLOAD EXAMIANS APP
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