Fused salt reactor power generation, energy storage and heat supply coupled operation system and method

• Main Authors: LIU JUNFENG, MA XIAOLONG, LING TONGTONG, DONG LEI, KANG ZHEN, ZHANG RUIXIANG, QI PEIYAO, HAN CHUANGAO
• Format: Patent
• Language: Chinese; English
• Published: 06.01.2023
• Subjects: AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS; BLASTING; CONTROLLING WATER LEVEL; DOMESTIC HOT-WATER SUPPLY SYSTEMS; DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS; ELEMENTS OR COMPONENTS THEREFOR; ENGINE PLANTS IN GENERAL; FEED-WATER SUPPLY; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; METHODS OF STEAM GENERATION; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR POWER PLANT; PHYSICS; PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; RANGES; STEAM BOILERS; STEAM ENGINES; STEAM GENERATION; VENTILATING; WEAPONS

The invention discloses a fused salt reactor power generation, energy storage and heat supply coupled operation system and method, and the system comprises a reactor primary loop, a fused salt reactor secondary loop, a high-temperature fused salt energy storage and release loop, a low-temperature fused salt energy storage and release loop, a fused salt reactor power generation loop and a heat supply loop, the molten salt reactor secondary loop is communicated with the high-temperature and low-temperature molten salt energy storage and release loop, the molten salt reactor power generation loop and the heat supply loop, the system and the method can realize coupled operation of heat supply and power generation of the molten salt reactor, and energy gradient utilization is realized; meanwhile, the stability of system operation is ensured. 本发明公开了一种熔盐堆发电、储能与供热耦合运行系统及方法，包括反应堆一回路、熔盐堆二回路、高、低温熔盐储能和释能回路、熔盐堆发电回路及供热回路，其中，反应堆一回路与熔盐堆二回路相连通，熔盐堆二回路与高、低温熔盐储能和释能回路、熔盐堆发电回路及供热回路相连通，该系统及方法能够实现熔盐堆供热与发电的耦合运行，实现能量梯级利用；同时保证系统运行的稳定性。