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 Is a better neutron moderator as well Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate All of these Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature Is a better neutron moderator as well Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate All of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Ceramic nuclear metals compared to solid nuclear metals have Low strength at high temperature Higher melting points More chances of radiation damage Poorer corrosion resistance Low strength at high temperature Higher melting points More chances of radiation damage Poorer corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following nuclear materials is fissile? Thorium⁻²32 None of these Uranium⁻²38 Plutonium⁻²39 Thorium⁻²32 None of these Uranium⁻²38 Plutonium⁻²39 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is not, a fertile material? U-238 U-233 None of these Th-232 U-238 U-233 None of these Th-232 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Pressure in a Pressurised Water Reactor (PWR) is used for Maintaining constant pressure in the primary cooling circuit under varying loads Superheating the steam None of these Pressurising the water in the primary coolant circuit Maintaining constant pressure in the primary cooling circuit under varying loads Superheating the steam None of these Pressurising the water in the primary coolant circuit ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is the best nuclear fuel? U-234 Np- 239 Pu-239 Th-236 U-234 Np- 239 Pu-239 Th-236 ANSWER DOWNLOAD EXAMIANS APP
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