Nuclear Power Engineering Which of the following is a non-fissile material? Uranium⁻²35 Uranium⁻²33 Plutonium⁻²39 Thorium⁻²32 Uranium⁻²35 Uranium⁻²33 Plutonium⁻²39 Thorium⁻²32 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Moderating material used in a thermal-reactor should be a Solid substance None of these Good absorber of neutrons Poor absorber of neutrons Solid substance None of these Good absorber of neutrons Poor absorber of neutrons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Velocity of the thermal neutron (< 0.025 eV) used for fission of U-235 is around __________ m/sec. 3 x 10¹¹ 1 2200 9 x 10²¹ 3 x 10¹¹ 1 2200 9 x 10²¹ ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The function of moderators in nuclear reactor is to None of these Absorb the secondary neutrons Slow down the secondary neutrons Control the chain reaction None of these Absorb the secondary neutrons Slow down the secondary neutrons Control the chain reaction ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The mass number of an element is equal to the number of __________ in the nucleus. Neutrons plus protons (i.e., nucleons) Electrons Neutrons Protons Neutrons plus protons (i.e., nucleons) Electrons Neutrons Protons ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Heat is generated in a nuclear reactor (thermal) by Absorption of neutrons in uranium atoms Fusion of atoms of uranium Combustion of a nuclear fuel e.g. uranium Fission of U-235 by neutrons Absorption of neutrons in uranium atoms Fusion of atoms of uranium Combustion of a nuclear fuel e.g. uranium Fission of U-235 by neutrons ANSWER DOWNLOAD EXAMIANS APP
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