In a nuclear power plant, coolant is a substance :A. which cools the hot, spent steam to condense it back to waterB. which transfers heat from reactor to water in heat exchangerC. which is boiled to make steam to turn the turbineD. which cools the generator coils to prevent their overheating.

In a nuclear power plant, coolant is a substance :A. which cools the h

1.	In a nuclear power plant, coolant is a substance :A. which cools the hot, spent steam to condense it back to waterB. which transfers heat from reactor to water in heat exchangerC. which is boiled to make steam to turn the turbineD. which cools the generator coils to prevent their overheating.
Answer» Correct Answer - B