Influence of some factors on alpha energy spectrum of ^241 Am fire alarm source

• 作 者: FENGGensheng FENGXinzhan 等
• 机 构: ChinaInstituteofAtomicEnergy
• 出 处: 核技术：英文版
• 发表日期: 1999年1期
• 关键词: 火警 241Am警报源 α-能谱 ~(241)Am fire alarm source Alpha energy spectrum Full width a

Several primary factors influencing the alpha energy spectrum of ^241Am fire alarm source have been studied in order to get better alpha energy spectrum.The results show that the homogeneity and the thickness of metal surface coat and the size of active a