Velocity of the thermal neutron (< 0.025 eV) used for fission of U-235 is around __________ m/sec.
A. 1
B. 2200
C. 3 × 1011
D. 9 × 1021
Answer: Option B
Related Questions on Nuclear Power Engineering
Heavy water (D2O) in a nuclear reactor serves as a
A. Coolant
B. Moderator
C. Both A & B
D. Neutron absorber
Moderating material used in a thermal-reactor should be a
A. Good absorber of neutrons
B. Solid substance
C. Poor absorber of neutrons
D. None of these
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