我国海产品总α、总β放射性检测研究现状  

The Current Research Situation on Total α and Total β Radioactivity Detection in Marine Products in China

作　　者：王浩然 王红卫[1] 刘斌[1] 支雅男 张静[1] Wang Haoran;Wang Hongwei;Liu Bin;Zhi Yanan;Zhang Jing(Qinhuangdao Center for Disease Control and Prevention,Qinhuangdao Hebei 066001,China)

机构地区：[1]秦皇岛市疾病预防控制中心,河北秦皇岛066001

出　　处：《中国环境管理干部学院学报》2018年第4期82-84,88,共4页Journal of Environmental Management College of China

基　　金：秦皇岛市科技支撑计划项目<秦皇岛近海域海产品放射性水平调查与风险评估研究>(201601B043)

摘　　要：介绍了天然放射性和人工放射性对海产品的污染以及食用放射性污染海产品的危害;综述了我国海产品中γ能谱分析法,低本底α、β测量法,厚样法,直接铺样法等总放射性的检测方法;分析结果表明,目前总放射性检测方法存在前处理过程繁琐、准确度不够等问题,因此迫切需要开发一种快速、准确的总放射性检测方法;最后提出我国开展海产品总放射性监测以及制定总放射性活度标准的必要性。This article reviewed natural and artificial radioactivity contamination in marine products and hazards caused by consuming of contamination marine products. The total radiation detection methods, such as gamma energy spectrum analysis method, low background alpha beta measurement method, sample thickness method and direct spread sample method and so on, were introduced. The results showed that there were many problems such as tedious pretreatment and inaccuracy in the current method of total radioactivity detection. Therefore, it is urgent to develop a fast and accurate method of total radioactivity detection. Finally, suggestions were proposed for carrying out the total radiation monitoring and establishing a standard of total radioactivity in marine products in China.

关 键 词：海产品 总α放射性 总Β放射性 放射性污染 检测方法 

分 类 号：X55[环境科学与工程—环境工程]