Fast breeder reactor uses

A. Boiler

B. Direct cycle of coolant system

C. Double circuit system of coolant cycle

D. Multi passes system

Answer: Option C

Solution(By Examveda Team)

Fast breeder reactor uses Double circuit system of coolant cycle
fast reactor uses a coolant that is not an efficient moderator, such as liquid sodium, so its neutrons remain high-energy.
This plutonium isotope can be reprocessed and used as more reactor fuel or in the production of nuclear weapons.