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目的调查分析江西省2011年医院放射工作人员剂量异常原因,保证监测数据的真实可靠。方法发放调查表格,结合现场调查和电话咨询核实个人剂量异常原因,并对其进行分析及处理。结果江西省2011年医院放射工作人员确实因工作原因受到高剂量照射的仅有4人次,由于人为原因造成有效剂量异常的比例高达83.3%。结论医院和放射工作人员必须重视个人剂量监测的重要性,减少人为影响因素,使个人剂量监测真实反映实际受照剂量水平。
Objective To investigate and analyze the causes of abnormal dose of radiation workers in Jiangxi Province in 2011 to ensure the real and reliable monitoring data. Methods Disseminating the questionnaire, combining field investigation and telephone consultation to verify the cause of abnormal dose and analyzing and dealing with it. Results In 2011, hospital staff in Jiangxi Province received only 4 doses of high-dose radiation for work reasons. The proportion of effective dose abnormalities caused by man-made causes was as high as 83.3%. Conclusion The hospital and radiation workers must pay attention to the importance of personal dose monitoring and reduce the human factors so that the personal dose monitoring can truly reflect the actual dose level.