A collecting system for collecting nuclear power station main pump low pressure bearing seal leakage water

• Main Authors: ZHAO WENHAO, LI JUN, YE XINNAN, GAO RUIFA, YAN CANGSHENG, ZHANG ZHIYIN, JIANG BAIHUA
• Format: Patent
• Language: Chinese; English
• Published: 18.01.2017
• Subjects: DECONTAMINATION ARRANGEMENTS THEREFOR; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; PHYSICS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL

The utility model relates to a collecting system for collecting nuclear power station main pump low pressure bearing seal leakage water, it is including establishing in the containment and the continuous leakage water collecting vat (2) of low pressure bearing seal leakage hole through leaking water gathering line (11) and main pump (1), leak water collecting vat (2) containment internal leakage water feed line (12) through linking to each other, the containment leaks and leaks that storage tank (6) link to each other in the middle of feed line (13) and the boron recovery system, be equipped with drainage pump (3) and containment interior isolating valve (4) on the containment internal leakage water feed line (12) in proper order, the containment leak feed line (13) be equipped with containment outer isolating valve (5). The utility model provides a collecting system, its simple structure, easily operation, safe and reliable can solve internal nuclear power unit main pump low pressure bearing seal leakage wat