Thermal stability and radiation resistance of trifluoromethyl phenyl sulfone in the presence of nitric acid
- Авторы: Belova E.V.1, Nazin E.R.2, Skvortsov I.V.1, Sokolov I.P.2, Rodin A.V.2, Stefanovsky S.V.1, Myasoedov B.F.1
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Учреждения:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Scientific and Technical Center for Nuclear and Radiation Safety
- Выпуск: Том 58, № 5 (2016)
- Страницы: 486-490
- Раздел: Article
- URL: https://ogarev-online.ru/1066-3622/article/view/223508
- DOI: https://doi.org/10.1134/S1066362216050076
- ID: 223508
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Аннотация
The effect of HNO3 on the thermal stability and radiation resistance of trifluoromethyl phenyl sulfone (FS-13) used as extractant diluent in high-level waste partitioning was studied. Heating of FS-13 in the presence of 14 M HNO3 is not accompanied by exothermic effects up to 160°С. The amount of gaseous products released in the course of heating the system consisting of FS-13 and HNO3 and the composition of the major radiolysis products of the system components at irradiation doses of up to 0.5 MGy were determined.
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Об авторах
E. Belova
Frumkin Institute of Physical Chemistry and Electrochemistry
Автор, ответственный за переписку.
Email: bl174@bk.ru
Россия, Leninskii pr. 31, korp. 4, Moscow, 119071
E. Nazin
Scientific and Technical Center for Nuclear and Radiation Safety
Email: bl174@bk.ru
Россия, ul. Malaya Krasnosel’skaya 2/8, korp. 5, Moscow, 107140
I. Skvortsov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: bl174@bk.ru
Россия, Leninskii pr. 31, korp. 4, Moscow, 119071
I. Sokolov
Scientific and Technical Center for Nuclear and Radiation Safety
Email: bl174@bk.ru
Россия, ul. Malaya Krasnosel’skaya 2/8, korp. 5, Moscow, 107140
A. Rodin
Scientific and Technical Center for Nuclear and Radiation Safety
Email: bl174@bk.ru
Россия, ul. Malaya Krasnosel’skaya 2/8, korp. 5, Moscow, 107140
S. Stefanovsky
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: bl174@bk.ru
Россия, Leninskii pr. 31, korp. 4, Moscow, 119071
B. Myasoedov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: bl174@bk.ru
Россия, Leninskii pr. 31, korp. 4, Moscow, 119071
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