Power Plant Engineering Effective moderators are those materials which contain Zero weight atoms Critical atoms Heavy weight atoms Light weight atoms Zero weight atoms Critical atoms Heavy weight atoms Light weight atoms ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering U238 will undergo fission by High energy (fast) neutrons alone Low energy (slow) neutrons alone Medium energy neutrons Either fast or slow neutrons High energy (fast) neutrons alone Low energy (slow) neutrons alone Medium energy neutrons Either fast or slow neutrons 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 1.0 Less than 1.0 Equal to zero Greater than 1.0 Equal to 1.0 Less than 1.0 Equal to zero ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Pick up the wrong statement fast breeder reactors Are liquid metal cooled Use water as coolant Operate at extremely high power densities Produce more fuel than they consume Are liquid metal cooled Use water as coolant Operate at extremely high power densities Produce more fuel than they consume ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Plutonium is produced As basic raw material By neutron irradiation of thorium By neutron irradiation of Uz Artificially As basic raw material By neutron irradiation of thorium By neutron irradiation of Uz Artificially ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering In natural uranium, the constituents of three naturally occurring isotopes are U₂₃₄ = 0.712%, U₂₃₅ = 0.006% and U₂₃₈ = 99.282% U₂₃₄ = 0.006%, U₂₃₅ = 99.282% and U₂₃₈ = 0.712% U₂₃₄ = 99.282%, U₂₃₅ = 0.006% and U₂₃₈ = 0.712% U₂₃₄ = 0.006%, U₂₃₅ = 0.712% and U₂₃₈ = 99.282% U₂₃₄ = 0.712%, U₂₃₅ = 0.006% and U₂₃₈ = 99.282% U₂₃₄ = 0.006%, U₂₃₅ = 99.282% and U₂₃₈ = 0.712% U₂₃₄ = 99.282%, U₂₃₅ = 0.006% and U₂₃₈ = 0.712% U₂₃₄ = 0.006%, U₂₃₅ = 0.712% and U₂₃₈ = 99.282% ANSWER DOWNLOAD EXAMIANS APP
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