FUEL ASSEMBLY OF FISSION NUCLEAR REACTOR, WHICH HAS POSSIBILITY OF CONTROLLED REMOVAL OF VOLATILE PRODUCTS OF NUCLEAR FISSION AND HEAT RELEASED BY COMBUSTION WAVE IN FISSION NUCLEAR REACTOR ON RUNNING WAVE

摘要

FIELD: power industry.SUBSTANCE: fuel assembly of a fission nuclear reactor has a possibility of controlled removal of volatile products of nuclear fission and heat released by a combustion wave in a nuclear reactor. A fuel assembly includes a casing that can contain porous mass of nuclear fuel with a nuclear fission volatile product. A fluid medium control subassembly is connected to the casing and can control a removal process of at least some part of nuclear fission volatile products from porous mass of nuclear fuel. Besides, the fluid medium control subassembly has a possibility of circulation of the fluid medium releasing the heat through porous mass of nuclear fuel for removal of the heat produced by nuclear fuel mass.EFFECT: providing deep burnout of fuel and sustained campaign.36 cl, 213 dwg