No, deuterium is stable. It is Tritium that is radioactive.
Radioactive elements used for fuel include Plutonium -239 Uranium-235 and uanium-233.
Uranium is very important as a nuclear fuel for nuclear power plants. But uranium is toxic and radioactive.
the uranium is a radioactive mineral that is used as a nuclear fuel to produce electric energy
Nuclear energy produces wastes in the form of spent nuclear fuels, which are a mixture of radioactive isotopes and heavy metals - both of which are toxic - and irradiated materials surrounding the reactor which become radioactive from exposure to the radiation produced by the reactor and which must be disposed of at the end of the life of the reactor. Note that breeder reactors - which are not permitted in the USA - convert some of the otherwise unusable radioactive isotopes into fissionable isotopes, thus allowing more of the fuel to be used and reducing amount of fuel rod waste (with the rods being re-processed to recover more usable fuel rather than just disposed of).
Fuel that is radioactive
Nuclear
All nuclear fuels contain radioactive elements.
Radioactive
No, deuterium is stable. It is Tritium that is radioactive.
Radioactive elements used for fuel include Plutonium -239 Uranium-235 and uanium-233.
Uranium is a radioactive element used to fuel nuclear reactors. It is a nuclear fuel.
Uranium
Uranium :)
Uranium
You have to use a microscope to see the radio active fuel
The nuclear fission process produces a range of lighter elements as fission products, and many of these are radioactive.