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目的提高个人剂量监测技术水平,规范监测方法,使本实验室的监测结果准确、可靠。方法准备7组剂量计,由中国疾病预防控制中心进行辐照,辐照后的剂量计由本中心依据GBZ 128-2002《职业性外照射个人监测规范》和《外照射个人剂量系统性能检验规范》GBZ 207-2008进行测量和处理数据,并将测量结果上报给中国疾病预防控制中心进行评价。结果本中心参加2011年个人剂量监测系统比对考核结果达到国家要求,获得放射工作人员个人剂量监测检测能力考核优秀证书。结论本中心的测量仪器性能稳定,测量结果准确可靠。
Objective To improve the level of personal dose monitoring technology and standardize monitoring methods so that the monitoring results of our laboratory are accurate and reliable. Methods Seven dosimeters were prepared and irradiated by China Center for Disease Control and Prevention (CDC). The dosimeters after irradiation were determined by our center according to GBZ 128-2002 “Personal Monitoring Norms for Occupational Exposed Radiation” and “Performance Specifications for External Exposure Personal Dose System” GBZ 207-2008 to measure and process the data, and report the measurement result to China Disease Prevention and Control Center for evaluation. Results The center participated in 2011 personal dose monitoring system to compare the results of the assessment to meet the requirements of the state, access to individual staff radiation dose monitoring and detection ability examination outstanding certificate. Conclusion The measuring instruments of this center are stable in performance and the measurement results are accurate and reliable.