[1I08-13] NDA Techniques for Non-Proliferation, Safeguards and Nuclear Security

[1I09] Development of Image Reconstruction Technology using Passive Gamma Emission Tomography

(1)Image Reconstruction of gamma-ray sources in Mock-up Fuel Assembly using Bayesian Iterative Approximation

*shigeki shiba¹, Hiroshi Sagara¹ (1. Tokyo Institute of Technology)

Keywords:Passive gamma emission tomography, Bayesian Iterative approximation , WWER

新たな検認技術としてパッシブγ線断層撮影法を用いた画像再構成技術を開発し、モックアップ燃料集合体中γ線源分布の画像再構成を実施した。