DOSIMETRIC EVALUATION OF A NEWLY DEVELOPED RADIOCHROMIC FILM FOR RADIATION PROCESSING

被引：0
|
作者：
Akhavan, A. [1 ]
Sohrabpour, M. [2 ]
Sharifzadeh, M. [1 ]
机构：
[1] Radiat Applicat Res Sch, Nucl Sci & Technol Res Inst, Tehran, Iran
[2] Sharif Univ Technol, Dept Energy Engn, Tehran, Iran
来源：
IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE | 2007年 / 31卷 / A4期
关键词：
Dosimetry; film dosimeter; radiochromic film; gamma radiation; electron beam;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
In order to improve the performance of a newly developed radiochromic film, GIC-79, some dosimetric characteristics of this film have been Studied based oil relevant standard practice. The present study describes some parameters that may affect the dosimeter response before, during, and after irradiation. The effect of absorbed dose rate on dosimeter response was determined by irradiating dosimeters at low absorbed dose rates with gamma rays. Calibration irradiations of dosimeters were performed with both gamma rays and also electrons to determine the effect of large difference absorbed dose rates on dosimeter response. In addition, post irradiation stability was obtained and also the temperature and humidity effects on the dosimeter response during the storage time prior to irradiation and post irradiation have been investigated.
引用
收藏
页码：397 / 401
页数：5
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