Nuclear Power Engineering Water is a better coolant than a gas (like CO₂, He, N₂ etc.), because it Is a better neutron moderator as well All of these Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature Is a better neutron moderator as well All of these Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The main purpose of control rod in a nuclear reactor is to control the Velocity of the secondary neutrons Emission of hazardous radiation Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Conversion of fissile material into fertile material Velocity of the secondary neutrons Emission of hazardous radiation Chain reaction and hence the power output by regulating the number of secondary neutrons causing fission Conversion of fissile material into fertile material ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which is the most commonly used molten metal for cooling of nuclear reactors? Sodium Calcium Zinc Mercury Sodium Calcium Zinc Mercury ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A heterogeneous reactor is the one, in which the moderator and the Fuel are present in different phases (e.g. uranium and heavy water) None of these Coolant are present in different phases (e.g., heavy water and graphite) Coolant are different materials Fuel are present in different phases (e.g. uranium and heavy water) None of these Coolant are present in different phases (e.g., heavy water and graphite) Coolant are different materials ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Nuclear power plant is not located at Kalpakkam (Tamilnadu Rawatbhata (Rajasthan) Kaiga (Karnataka) Talcher (Orissa) Kalpakkam (Tamilnadu Rawatbhata (Rajasthan) Kaiga (Karnataka) Talcher (Orissa) ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is not a naturally occurring nuclear fuel? Thorium⁻²33 None of these Plutonium⁻²39 Uranium⁻²38 Thorium⁻²33 None of these Plutonium⁻²39 Uranium⁻²38 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS