The moderator used in nuclear reactor is:
A. cadmium
B. boron carbide
C. heavy water
D. uranium \({ }_{92}^{235} \mathrm{U}\)
Answer:C
The moderator used in nuclear reactor is:
A. cadmium B. boron carbide C. heavy water D. uranium \({ }_{92}^{235} \mathrm{U}\)