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 secondary fuel used in nuclear power plants is U₂₃₃ and Pu₂₃₉ U₂₃₅ and Th₂₃₂ U₂₃₅ and Pu₂₃₈ U₂₃₃ and Pu₂₃₈ U₂₃₃ and Pu₂₃₉ U₂₃₅ and Th₂₃₂ U₂₃₅ and Pu₂₃₈ U₂₃₃ and Pu₂₃₈ ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering In nuclear fission each neutron that causes fission releases One new neutron At least one new neutron No new neutron More than one new neutron One new neutron At least one new neutron No new neutron More than one new neutron ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Enriched uranium is required as a fuel in a nuclear reactor, if light water is used as moderator and coolant, because light water has Low neutron absorption cross-section High neutron absorption cross-section High neutron scatter cross-section Low moderating efficiency Low neutron absorption cross-section High neutron absorption cross-section High neutron scatter cross-section Low moderating efficiency ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering In triggering fission, the following types of neutrons are desirable Neutrons at rest Fast moving Critical neutrons Slow moving Neutrons at rest Fast moving Critical neutrons Slow moving ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Pick up the wrong statement Fast neutrons have energies above 1000 eV Fast reactor uses moderator Slow or thermal neutrons have energy of the order or 0.025 eV In a heterogeneous or solid fuel reactor, the fuel is mixed in a regular pattern within moderator Fast neutrons have energies above 1000 eV Fast reactor uses moderator Slow or thermal neutrons have energy of the order or 0.025 eV In a heterogeneous or solid fuel reactor, the fuel is mixed in a regular pattern within moderator ANSWER DOWNLOAD EXAMIANS APP