Nuclear Power Engineering Molten sodium is used as a coolant in a fast breeder reactor, because of its Neutron breeding capability Capability to increase the reaction rate in the core Excellent moderating properties Faster heat removal capability from the core Neutron breeding capability Capability to increase the reaction rate in the core Excellent moderating properties Faster heat removal capability from the core ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Water is a better coolant than a gas (like CO₂, He, N₂ etc.), because it 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 All of these Is a better neutron moderator as well 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 All of these Is a better neutron moderator as well ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following is not a good moderating material? Boron All of these Concrete 18/8 stainless steel Boron All of these Concrete 18/8 stainless steel ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be __________ of its original weight. 1/4 1/8 1/2 1/16 1/4 1/8 1/2 1/16 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The sum of masses of two nuclei produced in nuclear fission compared to the mass of original nucleus is Less More Same Much more Less More Same Much more ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The amount of a radioisotope remaining undecayed after a time equal to four times its half life, will be __________ percent. 6.25 12.5 3.125 25 6.25 12.5 3.125 25 ANSWER DOWNLOAD EXAMIANS APP
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