Development of Unmanned Remote System to Find Radiation Sources Based on 4π Gamma Imaging

A Mukai, M Kanda, K Shimazoe, F Ishida… - Journal of Robotics …, 2024 - jstage.jst.go.jp
A prototype system based on a combination of 4 sensitive gamma imaging and
simultaneous localization and mapping (SLAM) was developed to find unknown radiation …

[HTML][HTML] Development and performance evaluation of large-area hybrid gamma imager (LAHGI)

HS Lee, JH Kim, J Lee, CH Kim - Nuclear Engineering and Technology, 2021 - Elsevier
We report the development of a gamma-ray imaging device, named Large-Area Hybrid
Gamma Imager (LAHGI), featuring high imaging sensitivity and good imaging resolution …

Artifact analysis of a far-field coded-aperture gamma camera extended to partially coded field-of-view

X Liu, Z Zhang, N Jiang, Y Hou, H Zhang, Y Ji… - Radiation Detection …, 2022 - Springer
Purpose Coded-aperture gamma cameras play an important role for homeland security
nowadays. They have limited field-of-view (FOV) which is a critical parameter for many …

[PDF][PDF] 一种超铀核素致伤口污染成像探测装置的模拟和分析

王玉剑, 王薇, 李兴隆, 汪传高, 庞洪超, 陈凌 - 中国辐射卫生, 2024 - zgfsws.com
目的为解决超铀核素对伤口的放射性污染问题, 开展基于编码孔成像技术的伤口辐射成像研究.
方法通过蒙特卡罗模拟多种源项, 比较两种图像重建算法在近场条件下成像效果的差异 …

[PDF][PDF] Real-time contextual data-updated 3-D radiation image reconstruction for large-area hybrid gamma imager

SH Choi, JY Lee, GU Lee, DY Kim, CH Kim - Transactions of the Korean …, 2022 - kns.org
When decommissioning nuclear facilities or decontaminating areas where nuclear accidents
happened, numerous isotopes emitting gamma rays with various energies are involved. To …

Development of Operational Technology and Integrated Measurement Information Management System for the Radioactivity Measurement Device

DS Jin, KR Kim, JG Lee - Journal of radiological science and …, 2024 - koreascience.kr
Additional functional upgrades to the large-area compton camera (LACC) measurement
device that can provide characteristics evaluation information (nuclear species and …