Nuclear Power Engineering __________ gas is normally not used as a coolant in a nuclear reactor, because of its high neutron capture cross-section. Carbon dioxide Nitrogen Hydrogen Helium Carbon dioxide Nitrogen Hydrogen Helium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Ordinary water is not used as a moderator because, it Does not absorb neutrons Has a low scattering cross-section Absorbs neutrons Has a low absorption cross-section Does not absorb neutrons Has a low scattering cross-section Absorbs neutrons Has a low absorption cross-section ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Percentage of U-238 in natural uranium is around 0.71 0.015 99.29 29.71 0.71 0.015 99.29 29.71 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Energy produced in the nuclear fission is of the order of __________ MeV. 2000 200 20 1000 2000 200 20 1000 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Gas cooling as compared to water cooling of nuclear reactors Can produce only saturated steam for feeding to power turbine Can not attain a high temperature Is more efficient as gas has a higher specific heat None of these Can produce only saturated steam for feeding to power turbine Can not attain a high temperature Is more efficient as gas has a higher specific heat None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Fast breeder nuclear reactors using enriched uranium as fuel may contain upto a maximum of __________ percent of U-235 (i.e. fissile material). 85 65 45 15 85 65 45 15 ANSWER DOWNLOAD EXAMIANS APP