Power Plant Engineering Where reactor operation is designed with fast neutrons such as in reactors using highly enriched fuel, the moderator used is Graphite Heavy water Carbon dioxide No moderator is needed Graphite Heavy water Carbon dioxide No moderator is needed ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering A moderator, apart from its high neutron slowing power, and low non-productive neutron, should be Corrosion resistant All of the listed here Good thermal conductor Stable under nuclear radiation Corrosion resistant All of the listed here Good thermal conductor Stable under nuclear radiation 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 Equal to 1.0 Greater than 1.0 Less than 1.0 Equal to zero Equal to 1.0 Greater than 1.0 Less than 1.0 Equal to zero ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering The primary fuel used in nuclear power plants is Pu₂₃₃ Pu₂₃₉ U₂₃₈ U₂₃₅ Pu₂₃₃ Pu₂₃₉ U₂₃₈ U₂₃₅ 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 Less More Same There is no such criterion Less More Same There is no such criterion ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Moderator in nuclear plants is used to Reduce temperature Cause collision with the fast moving neutrons to reduce their speed Extract heat from nuclear reaction Control the reaction Reduce temperature Cause collision with the fast moving neutrons to reduce their speed Extract heat from nuclear reaction Control the reaction ANSWER DOWNLOAD EXAMIANS APP
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