摘要
介绍了核设施退役期间放射性污染物的来源及类型,重点阐述了目前主要的四类退役去污技术——物理去污技术、化学去污技术、电化学去污技术和熔炼去污,分析了各自的优缺点及适用条件,并对各类退役去污技术的发展方向进行了分析与讨论。合理、有效地将物理去污、化学去污、电化学去污、熔炼去污等去污技术结合使用,已经成为未来核设施退役去污技术发展及应用的主要方向。
In this paper, the sources and types of radioactive pollutants during the decommissioning of nuclear facilities are introduced. The four major decontamination technologies are expounded. The advantages and disadvantages and applicable conditions of these decontamination technologies are analyzed. Finally, the development trend and future development direction are analyzed and discussed. The study shows that using a combination of physical, chemical, electrochemical, and melting decontamination technologies rationally and effectively has become the main direction for future development and application of decontamination technologies during nuclear facilities decommissioning.
出处
《中国核电》
2017年第2期279-285,共7页
China Nuclear Power
关键词
核设施
退役技术
去污技术
nuclear facilities
decommissioning technology
decontamination technology
