A study on the real-time radiation dosimetry measurement system based on optically stimulated luminescence

被引：4
|
作者：
Liu Yan-Ping [1 ,2 ]
Chen Zhao-Yang [1 ,2 ]
Ba Wei-Zhen [1 ]
Fan Yan-Wei [1 ]
Du Yan-Zhao [1 ,2 ]
Pan Shi-Lie [1 ]
Guo Qi [1 ]
机构：
[1] Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
来源：
CHINESE PHYSICS C | 2008年 / 32卷 / 05期
关键词：
optically stimulated luminescence; online and realtime; dosimeter;
D O I：
10.1088/1674-1137/32/5/011
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The optically stimulated luminescent (OSL) radiation dosimeter technically surveys a wide dynamic measurement range and a high sensitivity. Optical fiber dosimeters provide capability for remote monitoring of the radiation in the locations which are difficult-to-access and hazardous. In addition, optical fiber dosimeters are immune to electrical and radio-frequency interference. In this paper, a novel remote optical fiber radiation dosimeter is described. The optical fiber dosimeter takes advantage of the charge trapping materials CaS:Ce, Sm that exhibit OSL. The measuring range of the dosimeter is from 0.1 to 100 Gy. The equipment is relatively simple and small in size, and has low power consumption. This device is suitable for measuring the space radiation dose and also can be used in high radiation dose condition and other dangerous radiation occasions.
引用
收藏
页码：381 / 384
页数：4
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