Water is a better coolant than a gas (like CO2, He, N2 etc.), because it
A. Is a better neutron moderator as well
B. Requires comparatively smaller pumps and heat exchanger for a given heat transfer rate
C. Has a better heat transfer characteristics and it can be pressurised to attain a high temperature
D. All of the above
Answer: Option D
This Question Belongs to Chemical Engineering >> Nuclear Power Engineering
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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