摘要
使用TDCR方法对89Sr溶液进行了绝对测量,解决了短寿命纯β核素测量中的技术问题,合成标准不确定度达到0.63%。尤其为扩大89Sr溶液在核医学领域的应用提供了快速、准确、可靠的测量方法。
Introduction of 89Sr solution activity of by TDCR method absolute measurement, Solved a technology problem for The short life of pureβ nuclide, the combined uncertainties of 89Sr activity are 0. 63%. Especially for expand 89Sr nuclide are apply in nuclear medicine domain, added a method of measurement of in rapid accurate reliable.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2009年第5期1055-1056,1154,共3页
Nuclear Electronics & Detection Technology
关键词
绝对测量
总探测效率E
Absolute measurement, total detection efficiency E