论文部分内容阅读
目的 调查无锡空港口岸核辐射超标检出情况,防止核辐射超标物质通过国境口岸传入传出.方法 2014年1月-2016年5月,采用通道式、便携式辐射检测设备对入境人员及其携带物等进行放射线检测,并对核素进行分析.结果 无锡空港口岸共检出核辐射超标33例,其中接受放射性治疗的人员放射性超标31例,旅客携带物放射性超标2例.核辐射超标33名旅客主要来自中国台湾,占总数的81.82％(27/33).结合复查结果,33名旅客均给予放行处理.结论 继续加强无锡空港口岸核辐射监测.“,”Objective To investigate the status of nucleus and radiation at Wuxi airport from January 2014-May 2016,and to prevent the spread of nucleus and radiation materials.Methods The specific devices such as channel and portable instrument were adopted to monitor the radiation of people and baggage,which enteyeded at Wuxi airport,and the results were analyzed.Results A total of 33 cases of nucleus superscalar from January 2014-May 2016 were found,in which,31 cases related to people,2 cases related to baggages.Cases from China Taiwan accounted for 81.82％(27/33),cases from the other countries and regions accounted for 18.18％(6/33).The 33 passengers were given clearance treatment.Conclusion It is need to improv the monitoring of nucleus and radiation materials at Wuxi airport.