Radiation Protection Dosimetry Advance Access originally published online on April 27, 2006
Radiation Protection Dosimetry 2006 119(1-4):263-266; doi:10.1093/rpd/nci679
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Development of a high range TLD dosemeter
Global Dosimetry Solutions, Inc., 2652 McGaw Ave, IRUINR, CA 92614 USA
* Corresponding author: sperle{at}globaldosimetry.com
Global Dosimetry Solutions Inc. has developed a high range TLD dosemeter capable of measuring high-energy photon doses to 1 KGy. Additional correction factors have been established for as many as 10 various X ray and beta sources, allowing for high range monitoring of other sources and energies from 500 to 1000 Gy. The product utilizes TLD-100 and TLD-700 chips, available in three different configurations of very small size, and is offered at an economical price. Data analysis is quick, providing results within 24 h in most cases. This report describes the testing completed to support this product, primarily the determination of the supralinearity corrections necessary for doses up to 1 KGy. The test results are considered preliminary due to minimal data points between 0.5 and 1.0 KGy. Additional irradiations are being conducted to establish a more accurate statistical curve at this high dose level. Due to the high dose residual these dosimeters are considered for single use only.