Nuclear Power Engineering A homogeneous reactor is the one, in which the All of these The fuel and the moderator is mixed to form a homogeneous material Fissile atoms are evenly distributed throughout the mass of nuclear reactor Same substance (e.g. heavy water) is used as moderator & coolant All of these The fuel and the moderator is mixed to form a homogeneous material Fissile atoms are evenly distributed throughout the mass of nuclear reactor Same substance (e.g. heavy water) is used as moderator & coolant ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering 'Light water' used as a coolant in nuclear reactor is nothing but Mildly acidic (pH = 6) water Ordinary water None of these Mildly alkaline (pH = 8) water Mildly acidic (pH = 6) water Ordinary water None of these Mildly alkaline (pH = 8) water ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The velocity of thermal (slow) neutrons triggering nuclear fission reaction (having energy equal to 0.025 eV) is about __________ metres/second. 4400 3300 2200 1100 4400 3300 2200 1100 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Molten sodium (as a coolant in fast breeder reactor) Is highly radioactive at elevated temperatures and can cause explosion, when it comes in contact with air or water Is not at all corrosive, even at a higher temperature Can't attain high temperature at normal pressure None of these Is highly radioactive at elevated temperatures and can cause explosion, when it comes in contact with air or water Is not at all corrosive, even at a higher temperature Can't attain high temperature at normal pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering A thermal nuclear reactor compared to a fast breeder reactor Uses slower neutrons for fission Gives higher power density Uses faster neutrons for fission Requires less fuel to run at the same power level Uses slower neutrons for fission Gives higher power density Uses faster neutrons for fission Requires less fuel to run at the same power level ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The critical mass of a fissionable material can be reduced by Surrounding it by neutron reflecting material Cooling it Surrounding it by neutron absorbing material Heating it Surrounding it by neutron reflecting material Cooling it Surrounding it by neutron absorbing material Heating it ANSWER DOWNLOAD EXAMIANS APP