A. Concrete
B. Boron
C. 18/8 stainless steel
D. All A., B. and C.
A. Fuel cost per unit power generated is less
B. Thermal efficiency of the former is higher
C. Maintenance cost of the former is less
D. None of these
A. Uranium oxide
B. Uranium hexafluoride
C. Uranium carbide
D. Uranium sulphate
A. Equal to
B. Less than
C. More than
D. Either more or less
A. A + Z
B. A – Z
C. A
D. Z
A. Innermost shell
B. Nucleus
C. Outermost shell
D. None of these
A. Protect the walls of the reactor from radiation damage
B. Absorb the fast neutrons
C. Slow down the secondary neutrons
D. Protect the fuel element from coming in contact with the coolant