辐射防护 ›› 2015, Vol. 35 ›› Issue (1): 31-35.

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核电站浓缩液桶内干燥装置的研制及可行性验证

梁栋, 柳兆峰, 闫晓俊, 高超, 安鸿翔, 李洪辉, 冯文东, 刘伟, 杨卫兵, 赵帅维   

  1. 中国辐射防护研究院,太原 030006
  • 收稿日期:2013-12-17 发布日期:2024-10-21
  • 作者简介:梁栋(1980—),男, 2003年毕业于太原理工大学化学工程与工艺专业,2008年毕业于太原理工大学高分子化学与物理专业,获硕士学位,助理研究员。E-mail:londonliang@yeah.net
  • 基金资助:
    中核集团优先发展项目“核电站废物最小化技术”(中核发[2010]262号)。

Basic design and construction of an in-drum drying equipment for waste concentrates from NPPs

Liang Dong, Liu Zhaofeng, Yan Xiaojun, Gao Chao, An Hongxiang, Li Honghui, Feng Wendong, Liu Wei, Yang Weibing, Zhao Shuaiwei   

  1. China Institute for Radiation Protection, Taiyuan 030006
  • Received:2013-12-17 Published:2024-10-21

摘要: 对核电站浓缩液的减容处理是放射性废物最小化内容之一。自行开发了桶内干燥工艺流程以及研制干燥装置,并进行了单机、单元和全流程调试。在此基础上进行了冷试验。结果表明,该装置运行平稳,安全;干燥浓缩液的减容比为4,干燥产物含水率为15%左右。说明该装置用于核电站浓缩液的桶内干燥是可行的。

关键词: 浓缩液, 桶内干燥, 放射性, 干燥装置

Abstract: The volume reduction of waste concentrates from NPPs is a required part of the radioactive waste minimization. This paper introduces the design and development of the self-developed in-drum drying process and its prototype. Debugging had been carried out to each individual section, unit and to the whole process, with a cold test at last using simulated concentrates. Experiment results show that the equipment is safe and reliable with a volume reduction ratio about 4% and product humidity about 15%, the concentrates from NPPs can be properly disposed by the in-drum drying equipment

Key words: waste concentrates, in-drum drying, radioactive, drying equipment

中图分类号: 

  • TL941+.1