^(90)Sr/^(90)Y源的应用及制备  

The Applications and Fabrication Methods of ^(90)Sr/^(90)Y Sources

作　　者：于雪[1] 何虎[1] 武伟名 罗志福[1] 

机构地区：[1]中国原子能科学研究院,北京102413

出　　处：《同位素》2015年第3期189-192,共4页Journal of Isotopes

摘　　要：90Sr/90 Y源在临床医学、工业过程控制、科研及工业用热源、仪表刻度参考源几个方面都具有广泛应用。用途不同对源的特性要求不同,源的制备工艺要满足应用的需求。本文针对其不同的应用,介绍了不同的90Sr/90 Y源制备方法,并对其方法优缺点进行分析。The applications of ^90Sr/^90Y sources were reviewed on clinical medicine, thickness gauge, continuous energy supply for science and industry, reference source for contamination calibration. The application of each source proposes certain requirement for the source properties, and that could be realized by some corresponding preparation method. Different ^90Sr/^90Y source preparation methods for each application were introduced, and the characteristics of them were contrasted.

关 键 词：^90Sr/^90Y源 测厚源 大面积参考源 医用β放射源 

分 类 号：TL921[核科学技术—核燃料循环与材料]