Reactor waste heat removal and purification system

• Main Authors: SU XIAOWEI, CUI JUN, YUAN XIAOYAN, LIU CHUNYU, LI HAIYANG, YAN MENGQI, ZHAO JIANGANG, ZHANG YANG
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2023
• Subjects: DECONTAMINATION ARRANGEMENTS THEREFOR; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR REACTORS; PHYSICS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL

The utility model discloses a reactor waste heat removal and purification system, a reactor is provided with a cold pipe section and a hot pipe section, and the reactor waste heat removal and purification system comprises a switching assembly, a heat exchanger, a waste heat removal pump and a purification filter, the heat exchanger comprises a cooling channel connected with a primary loop coolant of the reactor, and a heat return channel isolated from the cooling channel; the reactor waste heat removal and purification system comprises a regenerative purification loop and a waste heat removal loop which are alternatively communicated through a switching assembly. The backheating purification loop comprises a cooling channel, a waste heat removal pump, a purification filter and a backheating channel which are sequentially connected between the cold pipe section and the heat pipe section; the waste heat removal loop comprises a cooling channel and a waste heat removal pump which are sequentially connected betwe