辐射防护通讯 ›› 2020, Vol. 40 ›› Issue (2): 40-44.

• 经验交流 • 上一篇    下一篇

γ能谱法在含铀放射性废水应急监测中的应用

刘宇航, 黄英, 杜元媛, 古川, 陈晗   

  1. 绵阳市辐射环境监测站, 四川 绵阳,621000
  • 收稿日期:2020-01-19 出版日期:2020-04-20 发布日期:2021-01-15
  • 通讯作者: 黄英(1970— ),高级工程师。 461484161@qq.com
  • 作者简介:刘宇航(1986— ),男,2010年毕业于兰州大学地理科学专业,学士; 2013年毕业于兰州大学地球物理专业,硕士; 工程师。

Application of Gamma Spectrometry in Emergency Monitoring of Uranium-Containing Radioactive Wastewater

Liu Yuhang, Huang Ying, Du Yuanyuan, Gu Chuan, Chen Han   

  1. Mianyang Municipal Radiation Environment Monitoring Station, Mianyang, Sichuan, 621000
  • Received:2020-01-19 Online:2020-04-20 Published:2021-01-15

摘要: 对一个含铀放射性废水样品进行了总α分析和γ能谱分析,并就γ能谱法测量含铀放射性废水的可行性进行验证测量。测量结果表明:在含铀放射性废水样品总放射性应急监测中,能有效提高监测效率;选择与待测样品中γ核素相适应的监测设备,能有效缩短测量时间,提高测量精度。

关键词: γ能谱法, 含铀放射性废水, 应急监测

Abstract: Total alpha and gamma spectrum analysis were performed on a sample of uranium-containing radioactive wastewater, and the feasibility of measuring uranium-containing radioactive wastewater by gamma spectrometry was verified. It shows that, with this method, the efficiency can be effectively improved for the emergency monitoring of total radioactivity in uranium-containing radioactive wastewater. The selection of monitoring equipment suitable for the nuclides in the sample to be tested can effectively shorten the measurement time and improve the measurement accuracy.

Key words: Gamma spectrometry, Uranium-containing radioactive wastewater, Emergency monitoring

中图分类号: 

  • TL75+1