医用核素活度计远程检定方法研究  

Research on Remote Calibration Method of Medical Radioactivity Meter

作　　者：方超[1] 陈靖[2] 方方[3] 杨元第[2] 

机构地区：[1]中国测试技术研究院,成都610056 [2]中国计量科学研究院,北京100013 [3]成都理工大学,成都610059

出　　处：《核电子学与探测技术》2014年第10期1204-1206,共3页Nuclear Electronics & Detection Technology

基　　金：科技部质检公益项目"医用核素标准装置量值溯源方法的研究"(201010003)

摘　　要：介绍一种新的医用核素活度计的检定方法,该方法是运用Internet远程通讯技术,使检定人员在实验室对工作现场的RM905a+型号的核素活度计远程进行控制,利用RM905a+所配的标准放射源,实现了对仪器的远程检定、测量数据采集和故障诊断的功能。该方法克服了传统医用核素活度计量值传递方式的固有缺点,同时对测量过程中的影响因素进行全面的考核,是对新的量值溯源方法发展方向的探索,也是对医用核素活度计计量质量保证方案可行性的验证。This paper introduces a new medical Radioactivity Meter calibration method , which is based on the Internet remote communication technology .The verification personnel in the laboratory can control remotely the working Radioactivity Activity Meter of RM 905 a＋models in the field .To use the standard source , the system can realize the remote calibration of the instrument , measurement data acquisition and fault diagnosis function . The new method overcomes intrinsic defects of the traditional method .At the same time , it can measure the in-fluence factors in the process of comprehensive evaluation , provide a development direction of new quantity traceability method , and verify the feasibility of the quality assurance plan .

关 键 词：计量学 医用核素活度计 量值传递 远程检定 

分 类 号：TL84[核科学技术—核技术及应用]