伊犁地区铀矿周围环境空气中放射性水平调查

Investigation of Radioactivity Level in Ambient Air Around Uranium Mines in Yili Area

本文分析了2017-2018年间伊犁地区3个铀矿周围居民点的环境空气中总α和总β放射性比活度,对掌握伊犁地区铀矿周围居民点的空气放射性水平提供了科学依据。通过春、秋季的气溶胶采集进行辐射环境监测,是目前铀矿冶开采中主要的辐射环境监测途径之一,这能反映矿冶设施辐射环境质量现状及其变化趋势,为政府决策和辐射环境管理提供技术支持,为公众了解辐射环境状况提供辐射环境监测信息,开展铀矿冶设施辐射环境现状调查与评价项目提供依据。

This paper analyzed the specific activity of totalαand totalβradioactivity in the ambient air of three uranium mining settlements in Yili region from 2017 to 2018,and provided scientific basis for mastering the air radioactivity level of the uranium mining settlements in Yili region.The monitoring of radiation environment through aerosol collection in spring and autumn is one of the main ways of radiation environment monitoring in uranium smelting and mining at present.It can reflect the current state of the mining and metallurgy facilities radiation environmental quality and its change trend,to provide technical support for the government decision-making and radiation environmental management,to provide the public to understand the status of the radiation environment radiation environmental monitoring information,and provide the basis for the investigation and evaluation of radiation environment status of uranium mining and metallurgy facilities.