铀氨沉淀母液切向过滤技术的开发与实现

IF 0.9 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Radiochemistry Pub Date : 2025-02-17 DOI:10.1134/S1066362224060109

N. S. Samarina, A. B. Melent’ev, A. V. Litvinov, Yu. A. Voroshilov, A. V. Konnikov, S. A. Lukin, M. V. Logunov, V. V. Milyutin

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引用次数: 0

摘要

介绍了一种切向过滤法处理铀氨沉淀母液的开发和实施结果。RT-1厂切向过滤装置于2019年投入运行。该装置在渗透方面的生产能力平均为450立方米/小时。在一个过滤循环中可处理多达50立方米的母液。α-发射体的去污因子为103，β-发射体的去污因子为102 ~ 103。由此产生的渗透在其活动中对应于LLW类别。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Development and Implementation of a Technology for Tangential Filtration of Mother Liquors from Ammonia Precipitation of Uranium

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Development and Implementation of a Technology for Tangential Filtration of Mother Liquors from Ammonia Precipitation of Uranium

The results of the development and implementation of a tangential filtration procedure for the treatment of mother liquors from ammonia precipitation of uranium are presented. The tangential filtration installation at RT-1 plant was put into operation in 2019. The productive capacity of the installation with respect to permeate is 450 dm³/h on the average. Up to 50 m³ of the mother liquor can be processed in one filtration cycle. The decontamination factor is 10³ for α-emitters and 10² to 10³ for β-emitters. The resulting permeate corresponds in its activity to the LLW category.

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来源期刊

Radiochemistry CHEMISTRY, INORGANIC & NUCLEAR-

CiteScore

1.30

自引率

33.30%

发文量

期刊介绍： Radiochemistry is a journal that covers the theoretical and applied aspects of radiochemistry, including basic nuclear physical properties of radionuclides; chemistry of radioactive elements and their compounds; the occurrence and behavior of natural and artificial radionuclides in the environment; nuclear fuel cycle; radiochemical analysis methods and devices; production and isolation of radionuclides, synthesis of labeled compounds, new applications of radioactive tracers; radiochemical aspects of nuclear medicine; radiation chemistry and after-effects of nuclear transformations.