The most commonly used moderator in nuclear plants is___________________?

Related Mcqs:

Which of the following are ferrite materials__________________?

A. U233andPu239 B. U C. U238andPu239 D. U238andTh239 E. none of the above...

In fast breeder reactors___________________?

A. any type of moderator can be used B. graphite is used as the moderator C. heavy water is used as the moderator D. moderator may or may not be used E. moderator is dispensed with...

The unit of radio-activity is_____________?

A. electron-volt B. electron-ampere C. curie D. MeV E. AMU...

The size of the reactor is said to be critical when_________________?

A. chain reaction can be initiated B. it becomes uncontrollable C. it explodes D. it produces no power E. it produces tremendous power...

Pressurised water reactor is designed________________?

A. for boiling pi water in the core B. to use liquid sodium metal as coolant C. to use intermediate coolant D. to prevent the water coolant from boiling in the core E. to eliminate the coolant loop of the pressurised water...