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


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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.

Sobre autores

V. Avramenko

Institute of Chemistry, Far Eastern Branch

Email: ttt@ich.dvo.ru
Rússia, pr. 100-letya Vladivostoka 159, Vladivostok, 690022

V. Sergienko

Institute of Chemistry, Far Eastern Branch

Email: ttt@ich.dvo.ru
Rússia, pr. 100-letya Vladivostoka 159, Vladivostok, 690022

T. Sokol’nitskaya

Institute of Chemistry, Far Eastern Branch

Autor responsável pela correspondência
Email: ttt@ich.dvo.ru
Rússia, pr. 100-letya Vladivostoka 159, Vladivostok, 690022

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