Determination of the Composition of the Filter Cake Formed by Filtration of Solutions from Reprocessing of Spent Nuclear Fuel of BN-600 Reactor

IF 0.9 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Radiochemistry Pub Date : 2024-03-12 DOI:10.1134/s1066362223070147

V. A. Remizova, P. A. Bobrov

引用次数: 0

Abstract

Alternative procedures for the dissolution of the solid phase (filter cake) of sludge formed by filtration of a spent nuclear fuel solution through cartridge and bulk filters were tested. Quite successful dissolution of the filter cake from the cartridge filter regeneration is ensured by successive treatment with alkali and acid solutions. Attempts to dissolve the filter cake from the bulk filter regeneration failed. The chemical and radiochemical composition of the filter cakes was evaluated. The results obtained will be used for assessing the nuclear and radiation safety and for developing procedures for the management of filter cakes from the filter regeneration.

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测定 BN-600 反应堆乏核燃料后处理溶液过滤形成的滤饼的成分

摘要对通过筒式过滤器和散装过滤器过滤乏核燃料溶液形成的污泥固相（滤饼）的溶解替代程序进行了测试。通过用碱和酸溶液连续处理，确保了滤芯过滤器再生滤饼的相当成功的溶解。试图溶解散装过滤器再生滤饼的尝试失败了。对滤饼的化学和放射化学成分进行了评估。获得的结果将用于评估核安全和辐射安全，并用于制定过滤器再生滤饼的管理程序。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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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.

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