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Physics
Graphite and heavy water are two common moderators used in a nuclear reactor. The function of the moderator is:
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Q. Graphite and heavy water are two common moderators used in a nuclear reactor. The function of the moderator is:
Nuclei
A
To slow down the neutrons to thermal energies
B
To absorb the neutrons and stop the chain reaction
C
To cool the reactor
D
To control the energy released in the reactor
Solution:
In a nuclear reactor moderator is used to slow down the neutrons to a level where fission can start .