Onyx Samples Characterization by Osl Technique for High-dose Dosimetry
نویسنده
چکیده
Onyx samples were studied in this work to verify their dosimetric properties. The Onyx stone is considered nobler than marble. At IPEN, the radiation metrology group has studied new materials for application in highdose dosimetry. The Onyx samples were exposed using a Gamma-Cell 220 system ( 60 Co), for doses of 50 Gy up to 300 kGy. The lower detection doses, the reproducibility of the OSL response and calibration curves were determined. All three types of Onyx samples showed good behavior for high-dose dosimetry.
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تاریخ انتشار 2015