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Substance used to slow down the fast neu...

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

A

Fuel

B

Moderator

C

Controlling rods

D

Reflecting rods

Text Solution

Verified by Experts

The correct Answer is:
B
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NARAYNA-NUCLEAR PHYSICS-C.U.Q
  1. Cadmium and Broron rods are used in a nuclear reactor to

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  2. The coolant in the nuclear reactor is

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  3. Substance used to slow down the fast neutrons released during nuclear ...

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  4. If the neutrons reproduction factor K is a) greater than 1 the fiss...

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  5. Ustable fission fragments decay by emitting neutrons and electrons, ne...

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  6. Chain reaction can be initiated by

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  7. The man-made element which was made in the nuclear reactor is

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  8. In a fast breeder factor, the main charm is that the nuclear ash is th...

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  9. If 'X' gm of a nuclear fuel of mass number "A" undergoes fission insid...

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  10. The reactor which produces power due to fission by fast neutron and at...

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  11. The reactor in which the number of fissionable nuclides produced are m...

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  12. A good moderator should

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  13. Who designed the atomic reactor ?

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  14. In nuclear reactions, we have the conservation of

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  15. (A) Fission is a thermonuclear process (B) Fusion is exothermic (C...

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  16. Consider the following statements A and B. Identify for correct in the...

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  17. A chain reaction in fission of Uranium is possible because

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  18. A slow neutron can cause fission in

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  19. Heavy water is used as moderator in a nuclear reactor. The function of...

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  20. To control fission process of the reactor, the following material is u...

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