原子能科学技术2017，Vol.51Issue(4)：747-752,6.DOI:10.7538/yzk.2017.51.04.0747
混合式K边界密度计在乏燃料后处理热试验中的应用
Application of Hybrid K-edge/XRF Densitometer in Spent Fuel Reprocessing Active Test
何丽霞 1许小明 1柏磊 1刘联伟 1李丽1
作者信息
- 1. 中国原子能科学研究院 放射化学研究所,北京 102413
- 折叠
摘要
Abstract
Hybrid K-edge/XRF densitometer (HKED) is widely used for concentration simultaneous analyses of uranium and plutonium in spent fuel dissolution.HKED hardware structure and its characteristics were introduced in this paper.Depending on the site's condition and object's characteristic,the parameters were optimized,and the system was calibrated.HKED was applied in the advanced Purex process based on salt-free regent active test.It is validated that the uranium concentration precision for 1AF samples is up to 0.3％.关键词
混合式K边界密度计/乏燃料后处理/热试验/系统校准Key words
hybrid K-edge/XRF densitometer/spent fuel reprocessing/active test/system calibration分类
能源科技引用本文复制引用
何丽霞,许小明,柏磊,刘联伟,李丽..混合式K边界密度计在乏燃料后处理热试验中的应用[J].原子能科学技术,2017,51(4):747-752,6.
