Application of sorption-reagent materials in the technology of liquid radioactive waste treatment

被引:8
|
作者
Avramenko, V. A. [1 ]
Sergienko, V. I. [1 ]
Sokol'nitskaya, T. A. [1 ]
机构
[1] Russian Acad Sci, Inst Chem, Far Eastern Branch, Pr 100 Letya Vladivostoka 159, Vladivostok 690022, Russia
基金
俄罗斯基础研究基金会;
关键词
sorption-reagent materials; strontium radionuclides; liquid radioactive waste; reverse osmosis concentrates; STRONTIUM;
D O I
10.1134/S0040579516040035
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Some examples of sorption-reagent materials and variants of their application in the practice of treating liquid radioactive waste have been considered. The data on the strontium sorption on samples of a sorption-reagent material under dynamic conditions at different degrees of dilution and different concentrations of seawater have been presented. These data demonstrate that the most efficient practical applications of sorption-reagent materials consist of decontaminating of seawater concentrates of strontium radionuclides. This task is stated during treatment of liquid radioactive waste (LRW) streams at the Fukushima-1 NPP (Japan), where reverse osmosis concentrates constitute the main problem of localization of the aftermath of the disaster that occurred in 2011.
引用
收藏
页码:593 / 597
页数:5
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