Power Plant Engineering A fission chain reaction in uranium can be developed by Accelerating fast neutrons Slowing down fast neutrons so that Uz fission continues by slow motion neutrons Absorbing all neutrons Using moderator Accelerating fast neutrons Slowing down fast neutrons so that Uz fission continues by slow motion neutrons Absorbing all neutrons Using moderator ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering The fast breeder reactor uses the following moderator Heavy water Demineralised water Carbon dioxide No moderator is used Heavy water Demineralised water Carbon dioxide No moderator is used ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering A nuclear fission produces energy of following order in MeV 20000 2000 200 20 20000 2000 200 20 ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Boiling water reactor uses the following as moderator, coolant and working fluid Hydrogen gas Molten lead Heavy water Ordinary fluid Hydrogen gas Molten lead Heavy water Ordinary fluid ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering In order to have constant chain reaction to produce a constant rate of heat output, the value of ratio of the number of neutrons in one generation to the number of neutrons in the immediately preceding generation must be Greater than 1.0 Equal to zero Less than 1.0 Equal to 1.0 Greater than 1.0 Equal to zero Less than 1.0 Equal to 1.0 ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering The commonly used material for shielding is Lead or concrete Thick galvanized sheets Graphite or cadmium Lead and tin Lead or concrete Thick galvanized sheets Graphite or cadmium Lead and tin ANSWER DOWNLOAD EXAMIANS APP