累积法与瞬时法测量环境γ辐射剂量率的比较分析  

Comparison of Cumulative Method and Instantaneous Method for Measuring Environmental γ Radiation Dose Rate

作　　者：贾力博 许明发 张巍 

机构地区：[1]广西壮族自治区辐射环境监督管理站

出　　处：《大众科技》2019年第6期19-20,42,共3页Popular Science & Technology

摘　　要：文章利用热释光剂量计(TLD)在连续6个月内多次测量同点位环境γ辐射剂量率,同时利用便携式γ辐射剂量率仪器开展瞬时测量,通过对结果进行分析,比较两种测量方法差异并探讨差异的原因,为环境γ辐射剂量率测量工作提供科学参考。In this paper, thermoluminescence dosimeter (TLD) is used to measure environmental γ radiation dose rate at the same location for many times in 6 consecutive months. Meanwhile, portable γ radiation dose rate instrument is used to carry out instantaneous measurement. Through analysis of the results, the differences between the two methods are compared and the reasons are discussed, providing scientific reference for environmental γ radiation dose rate measurement.

关 键 词：环境γ辐射剂量率 TLD 测量 

分 类 号：TL8[核科学技术—核技术及应用]