Normal-temperature separation device for radioactive krypton and xenon in gaseous effluent of nuclear power plant

• Main Authors: WANG WEIWEI, SUN XUEFENG, ZHANG BING, ZENG FAN, WU LIANSHENG, LI YUAN, GUO GUIYIN, QIN HONGJUAN, HUANG YANJUN, ZHANG HAIYING, LIU TAO
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2022
• Subjects: DECONTAMINATION ARRANGEMENTS THEREFOR; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; SEPARATION; TRANSPORTING; TREATING RADIOACTIVELY CONTAMINATED MATERIAL

The utility model discloses a normal-temperature separation device for radioactive krypton and xenon in gaseous effluent of a nuclear power plant, which comprises a first separator for adsorbing radioactive krypton and a second separator for adsorbing radioactive xenon, a nuclear power plant gaseous effluent inlet is formed in front of the first separator, a nuclear power plant gaseous effluent outlet is formed behind the second separator, and a first adsorption material for adsorbing the radioactive krypton gas is arranged in the first separator; and a second adsorption material for adsorbing the radioactive xenon is arranged in the second separator. According to the normal-temperature separation device for the radioactive krypton and xenon in the gaseous effluent of the nuclear power plant, the first adsorption material and the second adsorption material sequentially adsorb the radioactive krypton and the radioactive xenon into the first separator and the second separator respectively under the normal-tempe