A. Uses natural uranium as fuel
B. Does not require a moderator
C. Both A. and B.
D. Neither A. nor B.
A. It is difficult to control fusion reaction
B. The fuel required (e.g. deuterium and tritium) is scarce
C. It is difficult to initiate fusion reaction
D. Quantity of fuel required for initiating fusion reaction is prohibitively high
A. Pitchblende
B. Monazite sand
C. Cassiterite
D. Chalcopyrite
A. Maintaining constant pressure in the primary cooling circuit under varying loads
B. Superheating the steam
C. Pressurising the water in the primary coolant circuit
D. None of these
A. A + Z
B. A – Z
C. A
D. Z
A. Radioactive
B. Physical
C. Chemical
D. All A., B. and C.
A. Uranium-235
B. Uranium-233
C. Plutonium-239
D. Both B. and C.
A. Hydrogen
B. Helium
C. Deuterium
D. None of these
A. More atomic weight and less atomic number
B. Less atomic weight and less atomic number
C. Less atomic weight and more atomic number
D. None of these
A. Isotones
B. Isobars
C. Isotopes
D. Isostere