核燃料后处理无盐调价技术挑战与解决方案  

Challenges and Solutions of Salt free Price Adjustment Technology for Nuclear Fuel Reprocessing

作　　者：王镇 饶倩蓝 李达 边伟 Wang Zhen;Rao Qianlan;Li Da;Bian Wei(China Nuclear Power Engineering Co.,Ltd.,Beijing 100840,China;CNNC Nuclear Fuel Reprocessing Engineering Technology Research Center,Beijing 100045,China;China Nuclear Society,Beijing 100840,China)

机构地区：[1]中国核电工程有限公司,北京100840 [2]中核核燃料后处理工程技术研究中心,北京100045 [3]中国核学会,北京100840

出　　处：《山西化工》2024年第7期123-126,共4页Shanxi Chemical Industry

摘　　要：为解决核燃料后处理工艺中氧化调价及亚硝酸根脱除的复杂性和低效率问题,以某料液的调节制备装置为研究对象,围绕提升处理效率和环境安全性展开研究。通过集成化设计和自动化控制,针对性地提出了优化工艺流程和设备设计的解决方案。采用的措施包括优化填料柱使用、改进保温夹套的保温方式以及尾气处理技术的优化,取得了显著提升处理效率、降低操作复杂度和增强环境安全性的效果。In order to solve the complexity and low efficiency problems of oxidation adjustment and nitrite removal in nuclear fuel reprocessing processes,a study was conducted on the preparation device of a certain feed liquid,focusing on improving processing efficiency and environmental safety.Through integrated design and automated control,targeted solutions have been proposed to optimize the process flow and equipment design.The measures adopted include optimizing the use of packing columns,improving the insulation method of insulation jackets,and optimizing exhaust gas treatment technology,which have achieved significant results in improving treatment efficiency,reducing operational complexity,and enhancing environmental safety.

关 键 词：核燃料后处理 氧化调价 亚硝酸脱除 工艺优化 环境安全性 

分 类 号：TL24[核科学技术—核燃料循环与材料]