[HTML][HTML] Development of simultaneous multi-channel data acquisition system for large-area Compton camera (LACC)

J Lee, Y Ku, S Choi, G Lee, T Eom, HS Lee… - Nuclear Engineering …, 2023 - Elsevier
The large-area Compton camera (LACC), featuring significantly high detection sensitivity,
was developed for high-speed localization of gamma-ray sources. Due to the high gamma …

[HTML][HTML] Towards accurate dose assessment for emergency industrial radiography source retrieval operations: A preliminary study of 4D Monte Carlo dose …

S Moon, H Han, C Choi, B Shin, G Son, H Kim… - Nuclear Engineering …, 2024 - Elsevier
The exposure devices utilizing high-activity gamma radiation sources for industrial
radiography frequently encounter issues such as stuck or disconnected sources, posing a …

Novel applications of state-of-the-art gamma-ray imaging technique: from nuclear decommissioning and radioprotection to radiological characterization and …

F Gagliardi, L Lepore, L Meschini… - … on Nuclear Science, 2024 - ieeexplore.ieee.org
Gamma-ray imaging is a powerful technique subjected to important research efforts in
nonmedical fields, providing information about the possible spatial distribution of radioactive …

A hybrid coded-aperture and Compton camera based on cerium-doped Gd3Al2Ga3O12 scintillators coupled with multi-pixel photon counter arrays

L Kong, L Shuai, X Liang, D Li, J Zhang… - Review of Scientific …, 2022 - pubs.aip.org
In this study, we propose a hybrid coded-aperture and Compton camera based on cerium-
doped Gd 3 Al 2 Ga 3 O 12 (GAGG: Ce) scintillator arrays coupled with Multi-Pixel Photon …

[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 …

A Prototype of Large Area and Highly Sensitive Coded Aperture γ Camera

X Liu, Z Zhang, Q Wei - 2022 IEEE Nuclear Science …, 2022 - ieeexplore.ieee.org
Gamma cameras play an important role in radioactive source loss, smuggling and large-
scale nuclear radiation security sites. This paper proposed a prototype of large area and …

Simulation and performance evaluation of coded aperture gamma imager system with wide field of view

SMR Hashemi, P Hoseinkhani… - Journal of Radiation …, 2023 - rsm.kashanu.ac.ir
Accurate detection and localization of radioactive materials is crucial in nuclear imaging,
especially given the growing threat of attacks and proliferation of nuclear power plants. A …

[HTML][HTML] شبیه‌سازی و ارزیابی عملکرد سامانه تصویرگر گامای حفره‌ کدگذاری شده با میدان دید وسیع

هاشمی, حسینخانی, شکور - سنجش و ایمنی پرتو, 2023‎ - rsm.kashanu.ac.ir
مکان‌یابی دقیق مواد پرتوزا در تصویربرداری هسته‌ای امری بسیار مهم است. ایمنی و امنیت در برابر
تهدید فزاینده حملات با استفاده از مواد پرتوزا، نظارت بر مرزها، تروریسم و همچنین افزایش تعداد …