Power Plant Engineering In natural uranium, the constituents of three naturally occurring isotopes are U₂₃₄ = 0.006%, U₂₃₅ = 99.282% and U₂₃₈ = 0.712% U₂₃₄ = 0.006%, U₂₃₅ = 0.712% and U₂₃₈ = 99.282% U₂₃₄ = 99.282%, U₂₃₅ = 0.006% and U₂₃₈ = 0.712% U₂₃₄ = 0.712%, U₂₃₅ = 0.006% and U₂₃₈ = 99.282% U₂₃₄ = 0.006%, U₂₃₅ = 99.282% and U₂₃₈ = 0.712% U₂₃₄ = 0.006%, U₂₃₅ = 0.712% and U₂₃₈ = 99.282% U₂₃₄ = 99.282%, U₂₃₅ = 0.006% and U₂₃₈ = 0.712% U₂₃₄ = 0.712%, U₂₃₅ = 0.006% and U₂₃₈ = 99.282% ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Which of the following is more appropriate for a moderator? One which Accelerates neutrons Does not absorb neutrons Eats up neutrons Absorbs neutrons Accelerates neutrons Does not absorb neutrons Eats up neutrons Absorbs neutrons ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering The secondary fuel used in nuclear power plants is U₂₃₅ and Th₂₃₂ U₂₃₅ and Pu₂₃₈ U₂₃₃ and Pu₂₃₉ U₂₃₃ and Pu₂₃₈ U₂₃₅ and Th₂₃₂ U₂₃₅ and Pu₂₃₈ U₂₃₃ and Pu₂₃₉ U₂₃₃ and Pu₂₃₈ ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Reflector in nuclear plants is used to Shield the radioactivity completely Conserve energy Check pollution Return the neutrons back into the core Shield the radioactivity completely Conserve energy Check pollution Return the neutrons back into the core ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering Where reactor operation is designed with fast neutrons such as in reactors using highly enriched fuel, the moderator used is Carbon dioxide No moderator is needed Heavy water Graphite Carbon dioxide No moderator is needed Heavy water Graphite ANSWER DOWNLOAD EXAMIANS APP
Power Plant Engineering A nuclear unit becoming critical means Chain reaction that causes automatic splitting of the fuel nuclei has been established It is capable of generating much more than rated capacity There is danger of nuclear spread It is generating power to rated capacity Chain reaction that causes automatic splitting of the fuel nuclei has been established It is capable of generating much more than rated capacity There is danger of nuclear spread It is generating power to rated capacity ANSWER DOWNLOAD EXAMIANS APP
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