Nuclear Power Engineering The time required for half of the __________ of a radioactive isotope to decay is called its half life. Electrons Protons Neutrons Nuclei Electrons Protons Neutrons Nuclei ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Sodium melts (at atmospheric pressure) at a temperature of __________ °C. 98 588 348 58 98 588 348 58 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Nuclear fuel generally used in reactors is uranium oxide instead of uranium, because the former has higher All of these Density ; hence core volume for a given power output would be smaller Melting point, hence can be subjected to higher temperature Resistance to effects of irradiation All of these Density ; hence core volume for a given power output would be smaller Melting point, hence can be subjected to higher temperature Resistance to effects of irradiation ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A heterogeneous reactor is the one, in which the moderator and the 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 Fuel are present in different phases (e.g. uranium and heavy water) None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A thermal nuclear reactor compared to a fast breeder reactor Requires less fuel to run at the same power level Uses faster neutrons for fission Gives higher power density Uses slower neutrons for fission Requires less fuel to run at the same power level Uses faster neutrons for fission Gives higher power density Uses slower neutrons for fission ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The ratio of volume of an atom to that of its nucleus is 10¹² 10⁸ 10⁻⁸ 10⁻¹² 10¹² 10⁸ 10⁻⁸ 10⁻¹² ANSWER DOWNLOAD EXAMIANS APP