Mixed Oxide Fuel (MOX)

Mixed Oxide Fuel (MOX) is a type of nuclear fuel that combines plutonium with uranium to produce energy in nuclear reactors. Unlike traditional uranium fuel, MOX recycles plutonium—often recovered from used nuclear fuel—reducing waste and making use of materials that would otherwise be discarded. By blending plutonium with uranium, MOX allows existing nuclear reactors to generate electricity while helping manage nuclear materials more efficiently. This process supports nuclear sustainability and non-proliferation efforts by converting weapons-grade plutonium into a safer, energy-producing form.