包头市2018年全国个人剂量监测能力考核结果分析

Analysis on the result of national individual dose monitoring assessment in Baotou(2018)

目的通过参加2018年度全国放射工作人员个人剂量监测系统能力考核,检验本中心个人剂量检测能力和技术水平。方法参加中国疾病预防控制中心辐射防护与核安全医学所组织的考核,按照《2018年度放射卫生技术机构检测能力考核方案》的要求进行检测及结果统计分析。结果考核五组盲样的单组性能均为|Pi|≤0.1,综合性能B2+S2≤0.1,考核结果判定为优秀。结论本实验室个人剂量监测系统测量数据准确、稳定性高,是内蒙古自治区唯一一家考核优秀的实验室,能够满足我市放射工作人员外照射个人剂量监测的要求。

Objective To test the ability of individual dose monitoring of radiation workers in our lab by taking part in the national individual dose monitoring assessment. Methods Baotou CDC participated in the assessment organized by National Institute for Radiological Protection, China CDC, and the measurement results were analyzed according to "the 2018 Annual Plan on Radiological Institutions Detection Capability Assessment". Results The five single performances are all less than 0.01,|Pi| ≤ 0.1, and the total performance is less than 0.01 too, B2+S2 ≤ 0.1. The result of the assessment is excellent.Conclusion The data of our lab are stable and accurate. The measuring system can meet the requirement of the individual dose monitoring in our city.