用于放射性应用仪表的低能小功率X射线源  

A low-energy small-power X-ray generator for radiometric instruments

作　　者：谷英梅[1] 朱节清[1] 乐安全[1] 

机构地区：[1]中国科学院上海原子核研究所

出　　处：《核技术》1990年第8期478-480,共3页Nuclear Techniques

摘　　要：本文描述了一台管激发的小功率X射线源。它的特点是结构紧凑、能谱和强度稳定性好、发射面积小。目前它已成功地用干XYH-86型小面积X射线荧光镀层测厚仪中。使用结果表明,该小功率X射线源的性能满足同类同位素仪表的要求。A tube-excited X-ray generator for XRF analysis is described. The major features of this generator are compact construction, high stability in both X-ray intensity and its energy spectrum, and X-ray emission with small area. At present, it has been used in a newly designed XYH-86 small-area coating-thickness gauge successfully.

关 键 词：X射液源 高压电源 放射性 仪表 

分 类 号：TL929[核科学技术—核燃料循环与材料]