Controlling pH of primary circuit coolant of PWR by ion exchange resin Daorong, Zhou; Keyun, Chu; Zhaisheng, Zheng; Wu, Huizhen 21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; PWR TYPE REACTORS; PRIMARY COOLANT CIRCUITS; WATER TREATMENT; RESINS; IMPURITIES; ION EXCHANGE MATERIALS; PERFORMANCE; PH VALUE; COOLING SYSTEMS; ENERGY SYSTEMS; MATERIALS; ORGANIC COMPOUNDS; ORGANIC POLYMERS; PETROCHEMICALS; PETROLEUM PRODUCTS; POLYMERS; REACTOR COMPONENTS; REACTOR COOLING SYSTEMS; REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS; 210200* - Power Reactors, Nonbreeding, Light-Water Moderated, Nonboiling Water Cooled This paper describes maintaining pH and removing impurity using mixed-bed in the Li/sup +/-form and OH/sup +/-form resin in primary circuit coolant of PWR. The parameter of mixed-bed and its effect factor and systematic technology condition of maintaining pH in loop water are given. The results of a laboratory test and a long time operating test in corrosion loop of a element with heat flux were satisfied. China 1988-04-01 Chinese Journal Article Journal Name: Hedongli Gongcheng; (China); Journal Volume: 9:2 Medium: X; Size: Pages: 66-73 https://doi.org/ [] 9:2 Journal ID: CODEN: HDGOE INIS; AIX-20-042380; EDB-89-077081 2010-12-30 6307729