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随着我国核事业的蓬勃发展,核能在能源、工业、医学方面的利用已越来越广泛,核电站的建设速度也在不断加快。然而核能在给人类带来巨大利益的同时,也不同程度地增加了环境放射性污染和放射性工作人员以及公众接触放射性污染和受照的可能性。为评价放射性污染所造成的危害,对环境中的空气、水以及生物等进行放射性监测是最常用的手段。本文将简要地介绍水中总放射性的测量方法及其测量中面临的问题。
水中总α、β放射性测量概述
Measurement of gross α and gross β radioactivity in water
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摘要: 核能的利用在给人类带来巨大利益的同时也带来了不少潜在的核威胁。总α、β测量作为放射性分析手段中最简便的方法之一,已被广泛地用于环境监测和工业应用中。该文简单地介绍了水中总α、β放射性测量的常用方法及其各自的优缺点。Abstract: Nuclear energy brings human tremendous interest and potential nuclear threat as well. As one of the simplest radioanalytical procedures, gross α and gross β radioactivity measurement has been widely applied in the field of environmental monitoring and industrial applications. This paper introduced the common methods that used for measuring gross α and gross β radioactivity in water and compared their advantages and disadvantages briefly.
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Key words:
- Alpha particles /
- Beta rays /
- Water pollutants, radioactive /
- Radiometry
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