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Which of the following is correct for a ...

Which of the following is correct for a nuclear reaction ?

A

A fission represented by `._92U^235 + ._0n^1 to ._56Ba^143 + ._36Kr^93`+energy

B

heavy water is used as moderator in preference to ordinary water because H-atom may capture neutrons, while D-atom would not

C

Cadmium rods increase the reactor power when they go in, decrease when they go outward

D

Slower neutrons are more effective in causing fission than faster neutrons in case of `U^235`

Text Solution

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The correct Answer is:
A, B, D
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