Question

What role does cadmium metal (Cd) play in anuclear reactor?

A) Slows down the fissionneutrons (moderator)

B) Transfers heatfrom the reactor to the heat exchanger (primary coolant)

C) Controls chainreaction (control rods)

D) Transfers heat fromthe condenser to the environment (cooling tower)

E) Undergoesfission (fuel rods)