摘要
为解决核设施运行产生副产品含铀氢氟酸的处理问题,本文对我国核燃料元件生产线运行产生的含铀氢氟酸用于生产氟化氢铵的辐射影响进行了分析。结果表明,铀含量小于0.2 mg/L的氢氟酸用于生产氟化氢铵过程中对工作人员所造成的附加剂量远低于1 mSv/a,产品氟化氢铵中的铀含量小于1 Bq/g。从辐射影响角度分析,含铀氢氟酸用于氟化氢铵生产是完全可行的,有利于实现放射性废物最小化和资源利用。
To solve the treatment problem of hydrofluoric acid containing uranium produced by nuclear facility operation,the radiation effects of hydrofluoric acid containing uranium used in the production of ammonium hydrogen fluoride was studied.The results showed that the dose to the worker caused by the production process of ammonium hydrogen fluoride using hydrofluoric acid,in which uranium content is less than 0.2 mg/L,is far less than 1 mSv/a and the uranium content in the product is less than 1 Bq/g.For the perspective of radiation effect,it is feasible to produce ammonium hydrogen fluoride with hydrofluoric acid containing uranium coming from nuclear fuel production line,which is also conducive to the minimization of radioactive waste and resource utilization.
作者
韩春彩
孔凡璠
陈亮平
孟庆森
廖运璇
HAN Chuncai;KONG Fanfan;CHEN Liangping;MEN Qingseng;LIAO Yunxuan(China Institute of Atomic Energy,Beijing 102413;Nuclear and Radiation Safety Centre,Ministry of Ecology and Environment,Beijing 102400)
出处
《辐射防护》
CAS
CSCD
北大核心
2021年第3期237-241,共5页
Radiation Protection
关键词
含铀氢氟酸
辐射影响分析
再利用
hydrofluoric acid containing uranium
radiation effect analysis
reuse
