Elemento combustible para reactores nucleares rápidos refrigerados por gas

Fuel element for fast nuclear reactors cooled by gas. Fuel element that has as a basic piece a spherical cage (1), made of resistant metallic curved rods that are arranged and interlaced according to a spherical reticular geometry, not necessarily regular in the geometric figures formed, which leaves most of its virtual spherical surface open, and therefore transferable by a fluid in motion; and the nuclear fuel is housed in one or several sheathed pieces inscribed in the spherical cage, either in discs inscribed in the cage, or in a spherical crown, delimited internally by a hollow metal spherical part and externally by a sealed sleeve inscribed in the cage spherical by means of metallic pins welded to knots of the cage. (Machine-translation by Google Translate, not legally binding)