| Zhang Xuan,Guo Wen,Ding Yanqiu,et al.Assessment of uncertainty in Hp(10) measurement by using a double TLD element personal dosimeter[J].Chinese Journal of Radiological Medicine and Protection,2019,39(5):397-400 |
| Assessment of uncertainty in Hp(10) measurement by using a double TLD element personal dosimeter |
| Received:February 20, 2019 |
| DOI：10.3760/cma.j.issn.0254-5098.2019.05.014 |
| KeyWords:Hp(10) Uncertainty of measurement GUM method |
| FundProject: |
| Author Name | Affiliation | E-mail | | Zhang Xuan | Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | Guo Wen | Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | guowen@nirp.chinacdc.cn | | Ding Yanqiu | Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | Hu Aiying | Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | Chen Fei | Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | |
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| Abstract:: |
| Objective To describe the evaluation method of uncertainty in measurement of depth individual dose equivalent. Methods Based on the performance of the personal dosimeter, GUM method was used to evaluate the uncertainty of Hp(10) measurement by using a personal dosimeter. Results The relative extended uncertainty was 28% when the measurement result was corrected by nonlinear response and energy response, as well as 33% when not corrected in the same way. Conclusions This method can be used to effectively evaluate the uncertainty arising from personal dose equivalent Hp(10) measurement in routine monitoring. |
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