层析γ扫描透射测量的计算机模拟研究

Computer Simulation Research on Transmission Tomographic Gamma Scanning

摘要: 层析γ扫描方法是非破坏性评价中的一种重要方法，在核保障技术、核废物处理方面具有重要的应用。本工作结合实际问题，构造了层析γ扫描（TGS）透射测量仿真模型，建立了计算机模拟仿真平台，为TGS图像重建软件的计算机模拟研究奠定了基础。

Abstract: Tomographic gamma scanning (TGS) method which is an important method in nondestructive assay is wildly applied in nuclear safeguard technology and waste disposition. It is necessary to research transmission TGS measurement by simulation method on computer. In this paper, according to the actual problem, transmission TGS simulation model was proposed and conducted with simulation method on established simulation platform，which establishes foundation for studying TGS image reconstruction software.