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REVIEW OF HISTORICAL DEVELOPMENT AND APPLICATION OF SEPARATION TECHNOLOGIES IN RUSSIA

机译：俄罗斯分离技术的历史发展与应用述评

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摘要

Research and development of separation technologies for high level waste (HLW) treatment in Russia are overviewed. The processes developed in Russian institutions involving sorption and solvent extraction are described. The most advanced HLW reprocessing method based on the extraction by chlorinated cobalt dicarbollyde (ChCoDiC) is considered. This method provides deep recovery of cesium and strontium, and was successfully implemented at the Production Association "Mayak" on industrial scale. The use of this technology led to a substantial cost reduction (by a factor of 1.6) of further HLW vitrification and storage. Some recent results of international cooperative R&D in the field of separation technologies are presented.
机译：概述了俄罗斯用于高放废物（HLW）处理的分离技术的研究与开发。描述了俄罗斯机构开发的涉及吸附和溶剂萃取的方法。考虑了基于氯化二碳钴（ChCoDiC）萃取的最先进的HLW后处理方法。该方法可深度回收铯和锶，并已在“ Mayak”生产协会的工业规模上成功实施。使用该技术导致进一步的高放废物玻璃化和存储成本大大降低（降低了1.6倍）。介绍了分离技术领域国际合作研发的一些最新成果。

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