Nuclear reactor power supply system for gradient utilization of energy

• Main Authors: PENG MINJUN, XUE RUOJUN, XIA GENGLEI, CHENG SHOUYU, JIAO GUANGHUI, DU XUE, WANG HANG, ZHU HAISHAN
• Format: Patent
• Language: Chinese; English
• Published: 28.08.2020
• Subjects: BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; ENGINE PLANTS IN GENERAL; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES; GENERATION; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES; STEAM ACCUMULATORS; STEAM ENGINE PLANTS; STEAM ENGINES; WEAPONS

The invention discloses a nuclear reactor power supply system for gradient utilization of energy, which belongs to the technical field of nuclear reactor engineering, and comprises a reactor, a high-temperature heat pipe, an alkali metal thermoelectric conversion element, a once-through steam generator and a steam Rankine cycle loop, wherein one end of the alkali metal thermoelectric conversion element is an evaporation end, and the other end is a condensation end; the high-temperature heat pipe is divided into an evaporation section and a condensation section, the part, which is inserted intothe reactor, of the high-temperature heat pipe is set as the evaporation section, and the part, which is inserted into the evaporation end of the alkali metal thermoelectric conversion element, of the high-temperature heat pipe is set as the condensation section; the once-through steam generator is coupled with the condensation end of the alkali metal thermoelectric conversion element; and the once-through steam generato