2021年海阳核电站周边饮用水中总α、β放射性水平分析  

Analysis of Total α and β Radioactivity Levels in Drinking Water Around Haiyang Nuclear Power Plant in 2021

作　　者：李莉[1] 崔祖文 王科霖[1] 迟欣[1] 孙英超 阎西革 LI Li;CUI Zuwen;WANG Kelin;CHI Xin;SUN Yingchao;YAN Xige(Yantai Center for Disease Control and Prevention,Yantai 264003,China)

机构地区：[1]烟台市疾病预防控制中心,山东烟台264003

出　　处：《食品安全导刊》2022年第23期107-110,共4页China Food Safety Magazine

摘　　要：目的:了解海阳核电站周边饮用水中总α、总β放射性水平,探讨核电站正常运行状态下对周围环境饮用水中放射性水平的影响。方法:在海阳核电站周围30 km范围内开展枯水期、丰水期饮用水中总α、总β放射性水平监测,采集水样包括水源水、出厂水、末梢水以及水井水,根据《生活饮用水标准检验方法 放射性指标》(GB/T 5750.13—2006)测量水样中的总α、总β放射性。结果:枯水期总α、总β放射性水平分别为0.034 Bq/L、0.144 Bq/L,丰水期总α、总β放射性水平分别为0.054 Bq/L、0.180 Bq/L。结论:海阳核电站周边的饮用水中总α、总β放射性水平均符合生活饮用水标准,未发现核电站的运行对周围居民饮用水的总α、β放射性水平产生影响。Objective:To investigate he total α and total β radioactivity levels in drinking water around Haiyang nuclear power plant,and to explore the influence of nuclear power plant under normal operation on the radioactivity levels in drinking water around the environment.Method:Monitoring of total α and total β radioactivity levels in drinking water during dry and wet seasons was carried out within 30 km of Haiyang nuclear power plant.Water samples were collected including source water,producted water,terminal water and well water,and total α and total β radioactivity in water samples were measured according to GB/T 5750.13—2006.Result:The radioactivity levels of total α and total β were 0.034 Bq/L and 0.144 Bq/L in dry season,and 0.054 Bq/L and 0.180 Bq/L in wet season.Conclusion:The total α and β radioactivity levels in drinking water around Haiyang nuclear power plant meets the standard of drinking water,and the operation of the nuclear power plant has not been found to have an impact on the total α and β radioactivity levels of drinking water of the surrounding residents.

关 键 词：核电站 总α 总β 饮用水 

分 类 号：R123.1[医药卫生—环境卫生学]