HPGe多道γ谱仪测量煤灰的放射性

Measuring the Radioactivity of Coal Ash by Multichannel γ Spectrometer

运用 HPGe(高纯锗 )多道γ谱仪对煤灰样品进行了放射性测量和核素分析 ,并与参考文献中的相关数据作了比较 ,讨论了燃煤对工作人员及公众的影响 .结论 :处理和利用此种煤灰必须慎重 .

The radioactivity of coal ash is measured by HPGe multichannel γ spectrometer,and its nuclides are analyzed. Its effects on workers and public are discussed.It is recommended that discreet steps should be taken when using this kind of coal ash.