Home Physics Atomic and Nuclear Physics Nucleus, Nuclear Reaction What is used as a moderator in a nuclear rea…
Physics Atomic and Nuclear Physics Nucleus, Nuclear Reaction MCQ (Single Correct)

What is used as a moderator in a nuclear reactor?

A
Water
B
Graphite
C
Cadmium
D
Steel

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Text Solution

Verified by Experts
The correct answer is:
B

Graphite is commonly used as a neutron moderator because it slows down fast neutrons without absorbing them much.

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