浅析我国辐射环境监测网络沉降物监测现状及问题  

Current situation and problems of radioactive fallout monitoring by the Environmental Radiation Monitoring Network in China

作　　者：杜勤 张瑜 范雪瑾 顾先宝 於国兵 DU Qin;ZHANG Yu;FAN Xuejin;GU Xianbao;YU Guobing(Anhui Environmental Radiation Supervision Station,Hefei 230071 China;Radiation Monitoring Technical Center,Hangzhou 310012 China)

机构地区：[1]安徽省辐射环境监督站,安徽合肥230071 [2]生态环境部辐射环境监测技术中心,浙江杭州310012

出　　处：《中国辐射卫生》2023年第5期507-510,531,共5页Chinese Journal of Radiological Health

摘　　要：本文对我国辐射环境监测网络沉降物样品的采集方式、制备方法及其放射性水平的测量手段进行了现状调查,对近年来全国范围内的沉降物中放射性水平测量结果进行了分析,总结了沉降物测量方面存在问题,并提出了完善沉降物监测的几点建议。This paper investigates the current situation of fallout sample collection and preparation as well as radioactivity measurement methods in the Environmental Radiation Monitoring Network in China,analyzes the radioactivity levels of fallout nationwide in recent years,summarizes the problems in fallout measurement,and puts forward suggestions for improving fallout monitoring.

关 键 词：辐射环境质量 沉降物 Γ谱 

分 类 号：X591[环境科学与工程—环境工程]