摘要:
The invention relates to a method for manufacturing a porous fuel including uranium, optionally plutonium, and at least one minor actinide, including the following consecutive steps: a) a step of compacting, into pellets, a mixture of powders including uranium oxide, optionally plutonium oxide, and at least one minor actinide oxide, at least a portion of the uranium oxide being in the form of triuranium octaoxide (U 3 O 8 ), the other portion being in the form of uranium dioxide (UO 2 ); and b) a step of reducing at least one portion of the triuranium octaoxide (U 3 O 8 ) into uranium dioxide (UO 2 ).