The main function of a coolant in a nuclear fission reactor is to....?

1. Slow down the speed of the neutrons.
2. Absorb energy produced by the reaction.
3. Shield the wall of the reactor from radiation damage.
4. Adjust the number of neutrons available for reaction.

Question

The main function of a coolant in a nuclear fission reactor is to....?

1. Slow down the speed of the neutrons.
2. Absorb energy produced by the reaction.
3. Shield the wall of the reactor from radiation damage.
4. Adjust the number of neutrons available for reaction.

anonymous · Answer

2.absorb energy produced by the reaction