含硝酸放射性废液蒸发调试问题分析及改进
Analysis and Improvement of Nitric Acid Radioactive Waste Liquid Evaporation Process
翁展 1范更新 1程雪宁1
作者信息
- 1. 中国核电工程有限公司,核退役治理技术创新中心,北京 100840
- 折叠
摘要
蒸发浓缩技术是处理放射性废液常见的、主要方法之一,本文介绍了含硝酸放射性废液蒸发试验台架在验证中出现的二次蒸汽冷凝液酸度超标、废液量大等问题;并对问题产生的原因进行了分析,最后结合现场实际提出了现场的改进措施或者后续的优化建议.
Abstract
The technology of evaporative concentration for high level liquid waste is among the most prevalent and primary approaches to treating radioactive liquid waste.This study is primarily concerned with the challenges pertaining to the excessive acidity of secondary steam condensate,the substantial volume of high tritium liquid waste during the evaporation process.It delves into the underlying causes of these issues and culminated in the proposal of on-site improvement measures or subsequent optimization suggestions based on the specific circumstances.
关键词
酸性放射性废液/蒸发浓缩/脱硝Key words
acidic radioactive liquid waste/evaporative concentration/denitration引用本文复制引用
出版年
2024