Hamad Nuclear Power Engineering 20/02/2024 A. Slows down B. Absorbs C. Accelerates D. Reflects Related Mcqs: Heavy water is preferred over ordinary water as a coolant, because it?A. Acts both as an efficient coolant as well as a moderator B. Can be heated to a higher temperature without pressurizing C. Is less prone to radiation damage D. All A., B. and C.... Which of the following is not a good moderating material ?A. Concrete B. Boron C. 18/8 stainless steel D. All A., B. and C.... The phenomenon of nuclear fission is opposite to that of__________________?A. Radioactive decay B. Thermionic emission C. Nuclear fusion D. Combustion... Atoms of U-238 and U-235 differ in structure by three_____________________?A. Electrons and three protons B. Protons C. Neutrons D. Electrons... The ratio of atomic radius to its nuclear radius is about___________________?A. 105 B. 108 C. 1012 D. 1015...
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