Determination of Gamma point source efficiency based on a backpropagation neural network

• 作 者: Hong-Long Zheng Xian-Guo Tuo S
• 机 构: InstituteofNuclearPhysicsandChemistry,CollegeofChemistryandEnvironmentalEngineering,FundamentalScien
• 出 处: 核技术：英文版
• 发表日期: 2018年5期
• 关键词: EFFICIENCY BP NEURAL network HPGE DETECTOR GAMMA point SOURCE
• 基金项目: This work was supported by the National Natural Science Foundation of China (Nos. 41374130 and 41604154), Science and Technology Program of Sichuan, China (No. 2017GZ0359), Science and Technology Supp

Efficiency is an important factor in quantitative and qualitative analysis of radionuclides,and the gamma point source efficiency is related to the radial angle,detection distance,and gamma-ray energy.In this work,on the basis of a back-propagation(BP)neu