No reprocessing required ABWR and nuclear power plant site.

摘要

PROBLEM TO BE SOLVED: To operate a nuclear fuel reactor with slightly enriched uranium oxide, the cumulative amount of aggregates surely increases. Uranium enrichment is reduced to about 1%, but it is higher than natural uranium. For Pu, fissile Pu decreases but fissile Pu (plutonium 240,242) increases. This makes us wonder what the MOX nuclear fuel assembly was for. I want to bury the spent nuclear fuel assembly underground. SOLUTION: The rated heat output is halved without changing the pressure vessel of the original ABWR, and the initial nuclear fuel assembly is the original ABWR spent nuclear fuel assembly, which does not require reprocessing. No reprocessing required The spent nuclear fuel assembly generated from ABWR is stored as it is in the dry storage air carrier 10. The ground is improved with a concrete block 11 with a component statement stamp on the original ground, and an emergency cooling moat 12 is laid. Disinfectant addition component statement The water-absorbing resin 13 that has absorbed water is put into the moat. The road inside the facility will be laid with a concrete block 11 with a component statement stamp. [Selection diagram] Fig. 4