A. Electrons
B. Neutrons
C. Protons
D. Neutrons plus protons (i.e., nucleons)
The mass number of an element is equal to the number of _____________ in the nucleus? Read More »
Nuclear Power Engineering A. Isotopes
B. Isobars
C. Isotones
D. None of these
_____________ have the same mass number, but different nuclear charge ? Read More »
Nuclear Power Engineering A. 20
B. 200
C. 1000
D. 2000
Energy produced in the nuclear fission is of the order of _____________ MeV? Read More »
Nuclear Power Engineering A. Calcium
B. Sodium
C. Mercury
D. Zinc
Which is the most commonly used molten metal for cooling of nuclear reactors ? Read More »
Nuclear Power Engineering A. 0.015
B. 7.54
C. 0.71
D. 32.97
Percentage of the heavy water in ordinary water is around ____________________? Read More »
Nuclear Power Engineering A. 90U234
B. 90U238
C. 90U236
D. 92U236
The 92U238 emits an a-particle. The product is____________________? Read More »
Nuclear Power Engineering A. Hydrogen gas
B. Water
C. Steam
D. A mixture of water & steam
Coolant used in a boiling water reactor is________________? Read More »
Nuclear Power Engineering A. 1
B. 0.5
C. 2
D. 4
A. α-ray
B. Proton
C. Position
D. β-ray
A radioactive substance does not emit________________? Read More »
Nuclear Power Engineering 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
Thermal shield is used in high powered nuclear reactors to__________________? Read More »
Nuclear Power Engineering