Uranium Electrorefining in 3LiCl-2KCl Based Melts
Uranium Electrorefining in 3LiCl-2KCl Based Melts
复制标题
3LiCl-2KCl 基熔体中的铀电解精炼
DOI：
10.1149/09810.0443ecst
复制
发表时间：
2020
期刊：
影响因子：
--
通讯作者：
I. Polovov
中科院分区：
文献类型：
--
作者：
D. Nikitin;D. A. Zolotarev;Artur D. Mukhametdyanov;V. Volkovich;I. Polovov
本文研究了在3LiCl-2KCl基熔体中铀电解精炼的过程。在低电流密度下获得致密的铀矿床，而应用相对高的电流密度导致铀枝晶的形成。阴极电流效率在大多数实验中证实了铀还原的三电子方案。在一定条件下阴极电流效率超过95%。保留在阴极存款中的盐的量从7变化到26%，这些值对于枝晶电解金属是典型的。
The process of uranium electrorefining in 3LiCl–2KCl based melts was investigated. Dense and compact uranium deposits were obtained at low current densities, while application of relatively high current densities led to the formation of uranium dendrites. Cathodic current efficiency in the majority of experiments confirmed the three-electron scheme of uranium reduction. Cathodic current efficiency under certain conditions exceeded 95%. The amount of salt retained in the cathodic deposit varied from 7 to 26%, these values typical for dendrite electrolytic metals.