Power Plant Engineering U235 will undergo fission by Low energy(slow) neutrons alone Either fast or slow neutrons Medium energy neutrons High energy(fast) neutrons alone Low energy(slow) neutrons alone Either fast or slow neutrons Medium energy neutrons High energy(fast) neutrons alone ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Where reactor operation is designed with fast neutrons such as in reactors using highly enriched fuel, the moderator used is Heavy water Carbon dioxide No moderator is needed Graphite Heavy water Carbon dioxide No moderator is needed Graphite ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering A nuclear reactor is said to be critical when the neutron population in the reactor core is Reduced to zero Constant Decreasing from the specified value Rapidly increasing leading to the point of explosion Reduced to zero Constant Decreasing from the specified value Rapidly increasing leading to the point of explosion ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering A nuclear fission is initiated when the critical energy as compared to neutron binding energy of the atoms is Same More There is no such criterion Less Same More There is no such criterion Less ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering For economical operation of a nuclear plant Used fuel should be reprocessed Coolant should be employed Moderator should be used Control rods should be used Used fuel should be reprocessed Coolant should be employed Moderator should be used Control rods should be used ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering The fast breeder reactor uses the following moderator Heavy water Carbon dioxide No moderator is used Demineralised water Heavy water Carbon dioxide No moderator is used Demineralised water ANSWER DOWNLOAD EXAMIANS APP
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