辐射防护通讯 ›› 2022, Vol. 42 ›› Issue (3): 19-22.

• 研究通报 • 上一篇    下一篇

北京地区大气氡浓度日变化与气象要素影响分析

甘睿琳, 高鹏, 李建杰, 闫首良   

  1. 北京市核与辐射安全中心,北京,100089
  • 收稿日期:2021-08-19 出版日期:2022-06-20 发布日期:2022-08-18
  • 通讯作者: 高鹏。E-mail:53990405@qq.com
  • 作者简介:甘睿琳(1990—),女,2013年本科毕业于北京石油化工学院化学工程与工艺专业,工程师,从事辐射环境监测与评价工作。E-mail:838793359@qq.com

Analysis on the Diurnal Variation of Radon Concentration and the Influence of Meteorological Condition on It in Beijing

Gan Ruilin, Gao Peng, Li Jianjie, Yan Shouliang   

  1. Beijing Nuclear and Radiation Safety Center, Beijing, 100089
  • Received:2021-08-19 Online:2022-06-20 Published:2022-08-18

摘要: 氡及其子体是人类所受天然辐射照射的重要来源,大气中氡浓度变化受到各气象要素的影响显著。本研究使用氡及氡子体连续测量装置,进行了为期两年的全时测量。依据团簇理论,对大气氡浓度日变化情况进行了气象要素影响分析。结果表明,各气象要素对大气氡浓度有明显影响。

关键词: 大气氡浓度, 气象要素, 日变化

Abstract: Radon and its daughters are important sources of natural exposure to human beings. The variation of radon concentration in the atmosphere is significantly affected by variation of meteorological condition. We carried out a two-year full-time measurement using a continuous measurement device for radon and its daughters. Based on the cluster theory, the influence of meteorological condition therein is analyzed. This could be a reference for the study of radon and its daughters in the atmosphere.

Key words: Atmospheric radon concentration, Meteorological condition, Diurnal variation

中图分类号: 

  • X831