共 2 条
- [1] MCLAUGHLIN WL, IN PRESS
- [2] MILLER A, 1988, RADIAT PHYS CHEM, V31, P491
A THICKNESS INDEPENDENT RADIOCHROMIC FILM DOSIMETRY SYSTEM
被引：1
作者：
RICKEY, JD
HUMPHERYS, KC
机构：
[1] Far West Technology, Inc., Goleta, CA 93117
来源：
RADIATION PHYSICS AND CHEMISTRY
|
1993年
/
42卷
/
4-6期
关键词：
ABSORBED DOSE;
DOSIMETRY;
ELECTRON BEAM;
GAMMA-RADIATION;
IONIZING RADIATION;
QUALITY CONTROL;
RADIATION PROCESSING;
RADIOCHROMIC DOSIMETRY;
RADIOCHROMIC FILM;
D O I：
10.1016/0969-806X(93)90366-3
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：
A new radiochromic thin film dosimeter has been developed for use in radiation processing. The dosimeter's properties are similar to diose of the commercially available FWT-60-00 Radiachromic Detectors with three key differences: 1) a lower sensitivity allows reading the optical density at the peak of the absorbtion spectrum (ca. 600 nm) for absorbed doses to over 50 kGy, 2) a radiation-insensitive dye additive allows for automatic thickness correction, and 3) another additive extends to higher doses the agreement between gamma and E-beam calibrations. The dosimeter is analyzed for its sensitivity, temperature and humidity dependencies, stability, reproducibility, and agreement of gamma and E-beam calibrations.
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页码：753 / 756
页数：4
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