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Nuclear Fission

Substance use...

Question

Substance used to slow down the fast neutrons released during nuclear fission is called

A

Fuel

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B

Moderator

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C

Controlling rods

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D

Reflecting rods

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Solution

The correct option is A Moderator
The function of a moderator is to slow down the fast moving neutrons to increase the rate of fission.

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Similar questions

Q. Consider the following statements:
In a nuclear reactor, self-sustained chain reaction is possible, because
1.more neutrons are released in each of the fission reactions.
2.the neutrons immediately take part in the fission process.
3.the fast neutrons are slowed down by graphite.
4.every neutron released in the fission reaction initiates further fission.Which of these statements are correct?

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