Development of a process for cesium recovery from the clarified phase of high-level waste storage tanks of the Mayak Production Association with a ferrocyanide sorbent
- Авторы: Kozlov P.1,2, Kazadaev A.1, Makarovskii R.1, Remizov M.1, Verbitskii K.1, Logunov M.1
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Учреждения:
- Mayak Production Association
- Ozersk Institute of Technology, Moscow Engineering Physics Institute
- Выпуск: Том 58, № 3 (2016)
- Страницы: 295-301
- Раздел: Proceedings of the VIII Russian Conference on Radiochemistry “Radiochemistry-2015” (Zheleznogorsk, Krasnoyarsk Krai, Russia, September 28–October 2, 2015)
- URL: https://journals.rcsi.science/1066-3622/article/view/223386
- DOI: https://doi.org/10.1134/S1066362216030115
- ID: 223386
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Аннотация
Batch and column experiments on cesium recovery from the clarified waste of high-level waste storage tanks of the Mayak Production Association using FS-10 ferrocyanide sorbent were performed with model and real solutions. The ferrocyanide sorbent exhibits the required performance in cesium sorption from the solution, ensuring the reduction of the specific activity of the liquid radioactive waste to the values corresponding to intermediate-level waste. In operation in the sorption–desorption–regeneration cycle, 80% of the deposited cesium is removed with the desorbing solution, and the sorption characteristics of FS-10 are reproduced in the second cycle, which suggests the possibility of repeated use of the sorbent.
Об авторах
P. Kozlov
Mayak Production Association; Ozersk Institute of Technology, Moscow Engineering Physics Institute
Автор, ответственный за переписку.
Email: kozlov_pavel@inbox.ru
Россия, pr. Lenina 31, Ozersk, Chelyabinsk oblast, 456780; pr. Pobedy 48, Ozersk, Chelyabinsk oblast, 456780
A. Kazadaev
Mayak Production Association
Email: kozlov_pavel@inbox.ru
Россия, pr. Lenina 31, Ozersk, Chelyabinsk oblast, 456780
R. Makarovskii
Mayak Production Association
Email: kozlov_pavel@inbox.ru
Россия, pr. Lenina 31, Ozersk, Chelyabinsk oblast, 456780
M. Remizov
Mayak Production Association
Email: kozlov_pavel@inbox.ru
Россия, pr. Lenina 31, Ozersk, Chelyabinsk oblast, 456780
K. Verbitskii
Mayak Production Association
Email: kozlov_pavel@inbox.ru
Россия, pr. Lenina 31, Ozersk, Chelyabinsk oblast, 456780
M. Logunov
Mayak Production Association
Email: kozlov_pavel@inbox.ru
Россия, pr. Lenina 31, Ozersk, Chelyabinsk oblast, 456780