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 Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate All of these Is a better neutron moderator as well Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate All of these Is a better neutron moderator as well ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering What is the average life of a radioactive atom having a 'half life period' of T? 0.144 T 1.44 T 14.4 T 2T 0.144 T 1.44 T 14.4 T 2T ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following accounts for the maximum energy release in the nuclear fission process? Kinetic energy of neutrons Kinetic energy of fission products Instantaneous release of γ-rays Radioactive decay of fission products Kinetic energy of neutrons Kinetic energy of fission products Instantaneous release of γ-rays Radioactive decay of fission products ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Mass of a positron is same as that of a/an Neutron Electron α-particle Proton Neutron Electron α-particle Proton ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Enrichment of uranium is done to increase the concentration of __________ in the natural uranium. Pu-239 U-238 U-235 U-233 Pu-239 U-238 U-235 U-233 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The main purpose of control rod in a nuclear reactor is to control the Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Velocity of the secondary neutrons Emission of hazardous radiation Conversion of fissile material into fertile material Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Velocity of the secondary neutrons Emission of hazardous radiation Conversion of fissile material into fertile material ANSWER DOWNLOAD EXAMIANS APP