摘要
本文选择防城港核电站周围白云村、沙螺竂村2个居民组的饮用水(末梢水)作为研究对象,以南宁大王滩饮用水(末梢水作为对照点,连续采集上述3个点位连续6年来每个季度的水样,经前处理后利用LB4200低本底α/β测量仪进行测量分析,初步调查研究防城港核电站商运6年来,周围居民组饮用水中总α总β的放射性的变化情况。数据显示,防城港核电站周围较近白云村、沙螺竂村2个居民组水中饮用水总α总β的放射性基本无变化,与对照点南宁大王滩饮用水水中总α总β放射性值基本一致,水质均符合国家相关饮用水放射性标准。初步说明,防城港核电站的运行暂时没有对其周围的饮用水中总α和总β放射性水平产生影响。
In this paper, the drinking water(peripheral water) of Baiyun Village and shaluoluo village around Fangchenggang nuclear power station is selected as the research object, and the drinking water(peripheral water) of Dawangtan in Nanning is taken as the control point. The water samples of the above three points in each quarter for six consecutive years are collected continuously. After pre-treatment, lb4200 is used to reduce the background α/β The total amount of drinking water in surrounding residential groups has been preliminarily investigated and studied by measuring instrument in the 6 years of commercial operation of Fangchenggang nuclear power plant α total β Changes in radioactivity. According to the data, the area around Fangchenggang nuclear power plant is close to Baiyun Village and shaluoluo village. The total drinking water in the two residential groups is α total β There was no change in radioactivity, which was similar to the total radioactivity of drinking water in Dawangtan, Nanning α total β The radioactivity values are basically the same, and the water quality meets the relevant national standards for radioactivity of drinking water. It is preliminarily explained that the operation of Fangchenggang nuclear power plant has no impact on the total drinking water around it for the time being α And total β Radioactive levels.
作者
岑旭
彭崇
萧苑文
Cen Xu;Peng Chong;Xiao Yuanwen(Radiation Environment Supervision and Management Station of Guangxi Zhuang Autonomous Region,Nanning 530222,China)
出处
《广东化工》
CAS
2022年第8期139-141,172,共4页
Guangdong Chemical Industry
关键词
核电站周边某人群组
饮用水(末梢水)
总α和总β放射性水平
基本无变化
符合国家标准
a group of people around the nuclear power plant
drinking water(end water)
totalαAnd totalβRadioactivity level
basically unchanged
meet nation al standards
