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。
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.
作者
刘宇航
黄英
杜元媛
古川
陈晗
Liu Yuhang;Huang Ying;Du Yuanyuan;Gu Chuan;Chen Han(Mianyang Municipal Radiation Environment Monitoring Station,Mianyang,Sichuan,621000)
出处
《辐射防护通讯》
2020年第2期40-44,共5页
Radiation Protection Bulletin
关键词
Γ能谱法
含铀放射性废水
应急监测
Gamma spectrometry
Uranium-containing radioactive wastewater
Emergency monitoring
