Which type of nuclear power reactor is used in only 1 percent of all power plants?

Pressurized water reactor

Boiling water reactors

Breeder reactors

Reproduction reactors

I believe the correct answer from the choices listed above is the third option. The type of nuclear power reactor that is used in only 1 percent of all power plants would be Breeder reactors. It is a nuclear reactor that generates more fissile material than it consumes.

Hope this answers the question. Have a nice day.