热释光剂量计测量结果影响因素研究  

Study on the Influence Factors of the Measurement of Thermo-luminescence Dosimeters

作　　者：吴笛[1,2] 李德红[2] 赵桂芝[1] 黄建微[2] 朱治钢 郝艳梅[2] 党永乐 

机构地区：[1]南华大学,湖南衡阳421001 [2]中国计量科学研究院,北京100020

出　　处：《核电子学与探测技术》2016年第10期1029-1031,共3页Nuclear Electronics & Detection Technology

基　　金：中国计量科学研究院基本科研业务(AKY1410)资助

摘　　要：为进一步提高2016年国内比对中热释光剂量计测量的精密性和准确度,实验通过制定较为完善的实验方案,严格控制热释光剂量计的辐照、测读及退火条件,将热释光剂量计的重复性保持在1%以内;其刻度因子多次测量结果的误差也在1%以内;同时对其剂量响应和稳定性做了一定的研究。In order to improve the precision and accuracy of thermo- luminescence dosimeters measurement in the 2016＇s domestic comparison, a comparatively consummate experimental program was made, in which the conditions while radiating, reading and annealing were strictly controlled. The results show that the repeatability of TLD is maintained within 1%, and the difference among repeated measurements of the calibration factor is also maintained within 1%. Meanwhile, some research was done about the dose response and the stability of TLD.

关 键 词：热释光剂量计 剂量测量 影响因素 不确定度评定 

分 类 号：TL816.7[核科学技术—核技术及应用]