Nuclear Power Engineering Thermal shield is used in high powered nuclear reactors to Slow down the secondary neutrons Absorb the fast neutrons Protect the fuel element from coming in contact with the coolant Protect the walls of the reactor from radiation damage Slow down the secondary neutrons Absorb the fast neutrons Protect the fuel element from coming in contact with the coolant Protect the walls of the reactor from radiation damage 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 45 15 65 85 45 15 65 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The mass number of an element is equal to the number of __________ in the nucleus. Electrons Neutrons Protons Neutrons plus protons (i.e., nucleons) Electrons Neutrons Protons Neutrons plus protons (i.e., nucleons) ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Emission of β-particles during radioactive decay of a substance is from Outermost shell None of these Nucleus Innermost shell Outermost shell None of these Nucleus Innermost shell ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which is the most commonly used molten metal for cooling of nuclear reactors? Sodium Calcium Mercury Zinc Sodium Calcium Mercury Zinc ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Percentage of the heavy water in ordi water is around 32.97 0.015 7.54 0.71 32.97 0.015 7.54 0.71 ANSWER DOWNLOAD EXAMIANS APP