The Australian radiation protection and nuclear safety agency megavoltage photon thermoluminescence dosimetry postal audit service 2007-2010.
The Australian radiation protection and nuclear safety agency (ARPANSA) has continuously provided a level 1 mailed thermoluminescence dosimetry audit service for megavoltage photons since 2007. The purpose of the audit is to provide an independent verification of the reference dose output of a radiotherapy linear accelerator in a clinical environment. Photon beam quality measurements can also be made as part of the audit in addition to the output measurements. The results of all audits performed between 2007 and 2010 are presented. The average of all reference beam output measurements calculated as a clinically stated dose divided by an ARPANSA measured dose is 0.9993. The results of all beam quality measurements calculated as a clinically stated quality divided by an ARPANSA measured quality is 1.0087. Since 2011 the provision of all auditing services has been transferred from the Ionizing Radiation Standards section to the Australian Clinical Dosimetry Service (ACDS) which is currently housed within ARPANSA.
Australian Radiation Protection and Nuclear Safety Agency (ARPANSA), 619 Lower Plenty Road, Yallambie, VIC 3085, Australia. chris.oliver@arpansa.gov.au
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Oliver
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Butler
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Webb
D001315:Australia; D006077:Government Agencies; D006801:Humans; D011177:Postal Service / Q000592:standards; D011785:Quality Assurance, Health Care / Q000592:standards; D011786:Quality Control; D011835:Radiation Protection / Q000592:standards*; D011882:Radiotherapy, High-Energy / Q000592:standards*; D013819:Thermoluminescent Dosimetry / Q000592:standards*