原子能科学技术Issue(10)：1745-1751,7.DOI:10.7538/yzk.2015.49.10.1745
核电厂离子交换树脂净化能力模拟实验研究
Simulated Experiment Study on Purification Performance of Ion Exchange Resin in Nuclear Power Plant
摘要
Abstract
T he typical fission products and corrosion products that are in ion form (such as Cs+ ,Sr2+ and Co2+ ) in liquid radwaste from nuclear power plant were chosen to con‐fect simulated sample ,and the dynamic ion exchange experiments were performed using resins of different models . T he influence of different experiment conditions including depth of resin loaded and volumetric velocity on purification performance (decontamina‐tion factor) of resin was studied .The results show that decontamination capability is significantly affected by the depth of resin loaded ,especially for resin of high cross‐link , and the decontamination factors for Cs+ ,Sr2+ and Co2+ removal are increased by more than 200% .Increase in volumetric velocity affects the decontamination performance and the decontamination factor of high cross‐link resin improve significantly after volumetric velocity increased . The cross‐link doesn’ t influence decontamination performance at flow rate of 10 BV/h .The decontamination performance of macro‐pore resin is better than that of gel resin with sample concentration of 1 mg/L .The purification perform‐ance for cation contamination of mixed resin is better than that of cation resin under the same conditions .关键词
核电厂/废液/离子交换/树脂/去污因子Key words
nuclear power plant/liquid radwaste/ion exchange/resin/decontamination factor分类
能源科技引用本文复制引用
漏汇,柳丹,刘杰安,王鑫,朱来叶,陈斌,翁明辉..核电厂离子交换树脂净化能力模拟实验研究[J].原子能科学技术,2015,(10):1745-1751,7.基金项目
大型先进压水堆核电站国家科技重大专项资助项目 （）
