Everyday Science Fuel used in a Fast Breeder Reactor is _____________? Options:A. Uranium OxideB. Uranium Plutonium carbideC. Uranium Plutonium OxideD. Uranium thorium OxideView AnswerC. Uranium Plutonium Oxide Continue Reading Previous: The most abundant element in the universe is __________.Next: The biggest planet in our solar system is___________?