Test and evaluation of performances of HARSHAW-3500 thermoluminescence dosimetry system
10.7687/j.issn1003-8868.2017.09.078
- VernacularTitle:HARSHAW-3500热释光剂量测量系统性能评价
- Author:
jie Lin WANG
1
;
pei Jin ZHAO
;
qin Xiu LI
;
bing Jin HOU
Author Information
1. 陆军军医大学军事预防医学系
- Keywords:
thermoluminescence;
dosimetry;
performance evaluation;
personal dose equivalent;
occupational external exposure
- From:
Chinese Medical Equipment Journal
2017;38(9):78-81,85
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the reliability of HARSHAW-3500 thermoluminescence dosimetry system by testing its performances.Methods HARSHAW-3500 thermoluminescence dosimetry system had its performances tested and evaluated according to Verification regulation of thermoluminescence dosimetry systems used in persontal and environmental monitoring forXandgammaradiation(JJG 593-2006),Testingcriteriaofpersonneldosimetryperformanceforexternalexposure (GBZ 207-2016),Specifications for individual monitoring of occupational external exposure (GBZ 128-2016) and Thermoluminescence dosimetry systems for personal and environmental monitoring (GB/T 10264-2014),such as batch homogeneity,repeatability,linearity,incidence angle response,stability,energy response and scale factor,quantity inspection,residual dose,detection limit and etc.Results Testing results of various performance indicators proved to be within the limits according to national and industrial standards.Conclusion HARSHAW-3500 thermoluminescence dosimetry system conforms to the requirements for radiation dose measurement.It is beneficial to the improvement of quality and performance of thermoluminescence dosimetry by performances analysis and evaluation.
