THE RESPONSE CHARACTERISTICS OF GAFCHROMIC DOSIMETRY MEDIA TO CO-60 GAMMA-RAYS

被引:7
作者
LI, ZY
PENG, SY
CHEN, YD
ZHANG, L
机构
[1] RADIOACT METROL & MEASURING CTR NUCL IND,BEIJING 102413,PEOPLES R CHINA
[2] BEIJING INST APPL PHYS & COMP MATH,BEIJING 100088,PEOPLES R CHINA
来源
RADIATION PHYSICS AND CHEMISTRY | 1995年 / 46卷 / 01期
关键词
D O I
10.1016/0969-806X(94)00114-Y
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The dosimetric characteristics of GafChromic Dosimetry Media after being irradiated by Co-60 gamma rays have been studied and the dependence of the radiation-induced absorbance on the temperature during irradiated and during reading and the postirradiated effect are reported. The dose-response characteristics of the films to Co-60 gamma rays at the reading wavelengths of 400 and 580 nm have been analyzed, and the suitable range (0.1-45 kGy) and conditions of practical use are recommended according to the results.
引用
收藏
页码:147 / 151
页数:5
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