Extraction-chromatographic properties and radiation resistance of a solid extractant based on di-2-ethylhexyl hydrogen phosphate
- Авторлар: Erin E.1, Momotov V.1, Baranov A.1, Nagaitseva L.1, Konovalova Y.1, Galina Y.2
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Мекемелер:
- Research Institute of Atomic Reactors
- Dimitrovgrad Institute of Technology, Branch of Moscow Engineering Physics Institute
- Шығарылым: Том 59, № 1 (2017)
- Беттер: 58-64
- Бөлім: Article
- URL: https://journals.rcsi.science/1066-3622/article/view/223721
- DOI: https://doi.org/10.1134/S1066362217010076
- ID: 223721
Дәйексөз келтіру
Аннотация
Extraction-chromatographic properties of LN-B200-S sorbent based on di-2-ethylhexyl hydrogen phosphate were studied. The equilibrium distribution coefficients of Am in the sorbent–HNO3 system, the total exchange capacity, and the capacity to breakthrough were determined. The influence of the absorbed dose on the above parameters was examined. The suggested extraction-chromatographic system was tested with a real solution of spent nuclear fuel from an RBMK-1000 reactor as applied to the recovery of the Am–Cm–Nd fraction.
Авторлар туралы
E. Erin
Research Institute of Atomic Reactors
Email: momotov@niiar.ru
Ресей, Zapadnoe sh. 9, Dimitrovgrad, Ulyanovsk oblast, 433510
V. Momotov
Research Institute of Atomic Reactors
Хат алмасуға жауапты Автор.
Email: momotov@niiar.ru
Ресей, Zapadnoe sh. 9, Dimitrovgrad, Ulyanovsk oblast, 433510
A. Baranov
Research Institute of Atomic Reactors
Email: momotov@niiar.ru
Ресей, Zapadnoe sh. 9, Dimitrovgrad, Ulyanovsk oblast, 433510
L. Nagaitseva
Research Institute of Atomic Reactors
Email: momotov@niiar.ru
Ресей, Zapadnoe sh. 9, Dimitrovgrad, Ulyanovsk oblast, 433510
Yu. Konovalova
Research Institute of Atomic Reactors
Email: momotov@niiar.ru
Ресей, Zapadnoe sh. 9, Dimitrovgrad, Ulyanovsk oblast, 433510
Yu. Galina
Dimitrovgrad Institute of Technology, Branch of Moscow Engineering Physics Institute
Email: momotov@niiar.ru
Ресей, ul. Kuibysheva 294, Dimitrovgrad, Ulyanovsk oblast, 433511