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This study investigates the activity concentrations of naturally occurring radionuclides, particularly 238U, 232Th, and 40K, in granitic rocks from the Gabal Abu Garadi region in Central-Eastern Egypt. Using high-purity germanium gamma-ray spectrometry, these radionuclides were quantified and evaluated their spatial distribution and mineralogical associations. The mean concentrations of 232Th and 238U were found to be 3944 Bq kg− 1 and 6554 Bq kg− 1 , respectively—significantly exceeding global average values reported by UNSCEAR. Radiological hazard indices, including absorbed dose rate (Dair), annual effective dose (AED), radium equivalent activity (Raeq), annual gonadal dose equivalent (AGDE), and excess lifetime cancer risk (ELCR) were subsequently calculated to assess the potential health risks posed by these elevated levels. Principal Component Analysis (PCA) and correlation analyses revealed 238U as the primary contributor to radiological risk in the region. The integration of petrographic and mineralogical studies confirmed the presence of uranium- and thorium-bearing minerals such as uranothorite, thorite, zircon, monazite, and samarskite. The findings highlight the necessity for regulatory oversight and radiation protection measures in areas with similarly enriched geological settings.

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기사명 저자명 페이지 원문 목차
Method to estimate communication error probabilities based on speech acts for nuclear power plants Ilgeun Song, Taewon Yang, Jonghyun Kim p. 1-14
Research on intelligent hierarchical control method for U-tube steam generator water level based on TD3-MPC Peiqi Jiang, Hong Xia, Jiyu Zhang, Yihu Zhu, Yingying Jiang, Wenhao Ran, Jinxu Pang p. 1-11
(An) intelligent fault detection method for PWR-type nuclear power plants using neuro-encoder binary cells Furqan Arshad, Minjun Peng, Fazle Haseeb, Wasiq Ali p. 1-8
Framework for evaluating cyber incident response capabilities of nuclear facility operators through operation-based exercises Heewon Aneka Choi, Cheonho Park, JuHyeon Lee, Seungho Jeon, Jung Taek Seo p. 1-16
Atmospheric neutron inducing single event effects on AI chips manufacturing with 8 nm FinFET Yonghong Li, Jianan Tong, Weitao Yang, Zhiliang Hu, Lihua Mo, Tianjiao Liang, Chaohui He, Jinghui Lan p. 1-6
Scenario analysis of radon attenuation efficacy of earthen cover for uranium mill tailings impoundment driven by dry and wet cycles Changshou Hong, Fubing Li, Kaiqi Liang, Chengyu Zhang, Shengyang Feng, Hong Wang, De Huang, Caiwu Luo p. 1-13
Thiol unit-functionalized ultrastable two-dimensional polymer for adsorption of palladium ions in a nitric acid medium Hao Wu, Mai Tanaka, Naoki Osawa, Seong-Yun Kim p. 1-8
Analytical solutions for thermal-hydraulic-mechanical-chemical modeling of smectite illitization in bentonite buffers for nuclear waste disposal Lotanna Ohazuruike, Kyung Jae Lee, Jin-Seop Kim p. 1-12
Dissolution of low burn-up (33 GWd·t−1) spent nuclear fuel at alkaline and hyperalkaline pH Jakub Kokinda, Daniel Serrano-Purroy, Albert Martínez-Torrents, Joan de Pablo, Frederic Clarens, Alejandro Kinbaum, Sonia García-Gómez, Javier Giménez p. 1-9
Enhancing structural stability and mechanical performance of Pmmn-phase U2Mo alloy through V and Ti doping : insights from density functional theory Shuaiyi Shui, Xinyu Zhang, Jia Song, Dezhong Wang, Wentao Zhou p. 1-13
Modelling of the Compton neutron detector Hf emitter burn-up in the core of WWER-1000 Vladimir Gann, Pylyp Kuznietsov, Alexander Ulybkin p. 1-8
Qualification of L-DED 316L for nuclear reactor core applications : material characteristics before and after neutron irradiation Štěpán Jedlan, Martin Ševeček, Josef Hodek, Michal Brázda, Antonín Prantl, Jaroslav Šoltés, Michael Sovadina, Jitka Klaisnerová, Leoš Křivský p. 1-6
Monte Carlo analysis of nitrided Al-6061-T6 as an alternative fuel holder tube in subcritical reactors Diego Medina-Castro, Hector Rene Vega-Carrillo, Antonio Baltazar-Raigosa, Tzinnia Gabriela Soto-Bernal, Régulo López-Callejas, Benjamín Gonzalo Rodríguez-Méndez p. 1-9
Performance investigation of UN spherical fuel elements in MSR-SF Haiqing Zhang, Changqing Cao, Peng Wang, Ziwei Li, Xuzhong Kang, Jun Lin p. 1-7
(The) role of small modular reactors (SMRs) in achieving net-zero emissions by an approach to climate actions Yun Il Kim, Tae Ho Woo p. 1-6
In-situ diagnosis of heat loads on divertor tungsten targets using laser speckle digital image correlation Zhang Dale, Jiang Menglai, Li Ledi, He Shengnan, Li Hang, Pan Zhiwei, Huang Shenghong, Wang Weihua, Su Yong p. 1-9
Influence of oversized atoms X = Ti, Ta, W, Mo on the dynamics of native defects under annealing in Fe35Cr35V20Cu5-(X) HEA studied by positron annihilation spectroscopy (PAS) R. Domínguez-Reyes, M.A. Monge, A. Rodríguez-López, Y. Ortega, B. Savoini p. 1-12
(A) study of the electromagnetic fields leakage in TM020 mode HOM-damped cavity Xuerui Hao, Junyu Zhu, Xiao Li, Zhijun Liu, Chunlin Zhang, Wei Long, Shengyi Chen, Yang Liu, Shenghua Liu, Bin Wu p. 1-11
Design of high intensity radio frequency quadrupole accelerator for Suzhou neutron source X.W. Liu, Z.M. Zhang, L.S. Long, Z.Y. Zhang, G.X. Chen, L.P. Zou, Z. Yang, B.W. Zhou, J.D. Long, L. Lu, W. Ma p. 1-10
Design of 200 MHz CW He2+ APF-DTLs for 211At production LiangZhou Yao, CanYu Wang, ZhengMao Zhang, Wei Ma, Liping Zou, Zhen Yang, Jinghe Yang, YuLin Ge, Liang Lu p. 1-10
Design of a 200 MHz CW He2+ RFQ for 211At production Z.M. Zhang, X.W. Liu, L.Z. Yao, Z.Y. Zhang, L.P. Zou, Z. Yang, C. Zhang, W. Ma, L. Lu p. 1-7
Numerical modeling and characteristic analysis of the pneumatic noise of spring-loaded pressure relief valves Dingsheng Xie, Puyu Jiang, Xinyu Zhao, Chunpu Zhang, Maoling Shi, Chaoyong Zong p. 1-13
Impact of representative ground motion level on seismic PSA with the boundary between overestimation and underestimation Jisuk Kim, Man Cheol Kim p. 1-10
Fast prediction of the flow induced vibration of wire-wrapped fuel rod in a lead-bismuth reactor based on improved DMD and LSTM network Yu Zhang, Pengzhou Li, Hongwei Qiao p. 1-13
Capabilities of simple calculation models for the analysis of power reactors Mohamed A. Gaheen p. 1-9
Probabilistic model chain methodology for evaluating radiological consequences of accidents in high-temperature gas-cooled reactor Piotr Kopka, Micha Spirzewski, Piotr Darnowski p. 1-14
Accuracy improving research on the calibration methods of organic scintillator detectors Linjun Hou, Peng Xu, Zhimeng Hu, Wangtao Yu p. 1-12
Robust dosimetric evaluation of FLASH proton beams using plane-parallel ionization chambers and EBT-XD films for pre-clinical studies Heesoon Sheen, Sunghwan Ahn, Chanil Jeon, Youngyih Han, Changhoon Choi, Hee Chul Park, Daizo Amano, Nagaaki Kamiguchi, Sungkoo Cho p. 1-10
Thermoluminescence and structural characterization of crystalline alkali strontium borates Nabil El-Faramawy, E.M. Abou Hussein, Mohamed El-Kinawy p. 1-10
InChaP : a simple software for computation of charged particle interaction parameters Ali Çiçi, Berk Morkoç, Hüseyin Dağ, Levent Aydınbakar, M.I. Sayyed, Mehmet Büyükyıldız p. 1-8
Impacts of 60Co-γ irradiation on physicochemical characteristics and antioxidant activity of Tibetan medicine Pazhu powder (PP) Yue Yang, Le Zhong, Rang yan po Luo, Zhong si ji Yang, Weishan Qiu, Juhong An, Rui Gu, Shihong Zhong p. 1-11
Development and performance analysis of a PIPS-based detection system for ultra-low Strontium-90 measurement in seawater Younghak Kim, Hyuncheol Kim, Mee Jang, Jaehyeon Seo, Gahyun Kim, Hyemi Cha p. 1-11
Uncertainty evaluation of absorbed dose measurement based on temperature rise using a water calorimeter for 60Co gamma rays In Jung Kim, Chul-Young Yi, Jong In Park, Yun Ho Kim, Young Min Seong, Seongmoon Jung, Rukundo Solomon, Byung-Gun Park p. 1-6
Exploration on high-energy and high-dose rate X-ray detection with Bridgman-grown CsPbBr3 single crystal Ahreum Park, Beomjun Park, Jichul Seo, Jangwon Byun, Sung-Jun Park, Sung-Pil Yoon, Juyoung Ko, Jeongho Kim, Wonho Lee, Man-Jong Lee p. 1-7
Quantitative analysis of impurities in neutron transmutation-doped silicon carbide wafers using neutron activation analysis Junhyeok Kim, Byung-Gun Park, Junesic Park, Gi-Doo Kang, Gwang-Min Sun, Myong-Seop Kim p. 1-11
Simultaneous measurement of radon exhalation rate and CO2 flux based on accumulation chamber technique with a closed-loop system Haibo Yi, Chenxi Zu, Jiale Sun, Jiulin Wu, Huiying Li, Zhipeng Liu, Hongbo Xu, Shicheng Luo, Xianfa Mao, Xinyue Yang, Feng Xiao, Hongzhi Yuan, Yanliang Tan p. 1-6
Continuous cryogenic adsorption adjustments of radon in air using carbon-based microporous adsorbents Xu Feng, HuiJia Long, Chengtao Yue, ShouKang Qiu, Quan Tang, LongCheng Liu p. 1-9
Dual-purpose borate based glasses : optical features and Monte Carlo simulations of gamma radiation shielding M.I. Sayyed, K.A. Mahmoud, Shrikant Biradar, U. Rilwan, Laith Ahmed Najam p. 1-7
Occupational radiation doses to workers handling linkage management equipment for spent nuclear fuel at interim storage facility Shin-Dong Lee, Dong-Gyu Lee, Geon-Woo Son, Sang-Hwan Lee, Kwang-Pyo Kim p. 1-10
Radiological risk and mineralogical analysis of radionuclides in granitic rocks : environmental insights Sherif A. Taalab, Diaa A. Saadawi, Turki Kh Faraj, Mayeen Uddin Khandaker, Mahmoud R. Khattab, Mohamed Y. Hanfi p. 1-9
To compare the image quality of high resolution CT scan of temporal bone reconstructed using novel adaptive statistical iterative reconstruction-v technique with conventional filter back projection reconstruction technique V. Ruth Monica, P. Preethi p. 1-5
Radiological profiling of modern building materials : a case study of natural radionuclides in vitrified tiles from Tamil Nadu, India and their health implications A. Chandrasekaran, Ismail M.M. Rahman p. 1-8
Radiological hazards and environmental impact of natural radioactivity and heavy metals in by-product and topsoil around a Malaysian coal-fired thermal power plant Eli Syafiqah Aziman, Mohd-Syukri Yahya, Shamsul Amri Sulaiman, Muhammad Asyraf Redzuan, Kamalia Rasyidah Sufyan, Rogemah Ramli, Mohd Idzat Idris, Aznan Fazli Ismail, Alif Imran Mohd Shuhaimi, Rully Hidayatullah p. 1-11
Harnessing zirconia and boron synergy : a novel pathway to superior radiation shielding materials Hanan Akhdar, Ahmed S. Haidyrah, Mohammad W. Marashdeh, K.A. Mahmoud, Islam G. Alhindawy p. 1-8
Uncertainty quantification of steady state depeltion solution using multi-physics coupling code system based on nodal diffusion code RAST-K Jinsu Park, Yeongseok Kang, Deokjung Lee p. 1-10
Micro-scale molten salt and metal reactor for space applications Jaehyun Ryu, Yonghee Kim p. 1-10
Nuclide inventory analysis and fission product monitoring for nuclear safeguards in molten chloride fast reactors Saehyun Choi, Jeongwon Seo, Wonseok Yang, Jihun Kim, Taehoon Park, Sujeong Lee, Sungyeol Choi p. 1-12
Effect analysis of power density distribution & temperature dependent thermo : physical properties along MSR fuel channels applying neutronic and thermal hydraulic approach Mohammad Khan, Nayeem bin Zahid, Saad Islam, Ali Mahdi p. 1-15
Design and analysis of passive residual heat removal system for a new MW-class compact nuclear power system Leqi Yuan, Junli Gou, Zhenlan Wang, Bo Zhang, Jianqiang Shan p. 1-12
Analysis of enhanced heat transfer characteristics in a bionic fish scale tube for turbulent flow Xiaoya Liu, Xinwen Zhao, Lingke Ran, Hongguang Xiao, Yongfa Zhang, Yinxing Zhang, Yiqiang Liu, Nan Zhang, Ming Ding p. 1-13
Investigations on effect of primary mass flow change rate on flow instability among parallel U-tubes of steam generator Jianli Hao, Wenzhen Chen, Houqi Lv, Junjie Ma, Yanping Huang, Lei Yu p. 1-9
Study on the performance of membrane reactor using steam methane reforming for hydrogen production heated by HTGR Chengye Wu, Baozhi Wu, Huang Zhang, Huaqiang Yin p. 1-17
Verification of the ability of safe activation of the isolated DHR loop of the ALLEGRO reactor in the event of an accident with complete loss of power Pavel Zácha, Václav Železný p. 1-16
Investigations of density wave oscillation in helical tubes with different configurations sharing the same inlet and outlet headers Seunghwan Oh, Jun Ha Hwang, Doh Hyeon Kim, Taeyeon Min, Jeong Ik Lee p. 1-11
Experimental analysis of jet expansion geometry and the influence of pressure waves on the behavior of air discharge processes in subcooled stagnant water D. Blanco, J.L. Muñoz-Cobo, C. Berna p. 1-20
Development of a test task for coupled neutronic and thermal-hydraulic analysis of LFR fuel cell Maksim Chubarov, Mikhail Zakharov, Ekaterina Bogdanova, Anton Smirnov, Deniel Ouen, Georgy Tikhomirov p. 1-12
Analytical solution for three-dimensional heat conduction in a nuclear waste repository with adiabatic boundaries Xun Xu, Liangfu Xie, De'an Sun, Luqiang He p. 1-16
Assessment of pressurizer dynamic performance for nuclear hybrid energy system modelling : comparison between equilibrium and 1D non-equilibrium approaches Guido Carlo Masotti, Antonio Cammi, Stefano Lorenzi p. 1-13
Numerical simulation of oxygen mass transfer dynamics in liquid lead-bismuth eutectic alloy in solid-phase active control system Yuqi Zhu, Hao Wu, Fenglei Niu, Yang Liu p. 1-9
National and local acceptance of nuclear power : a closer look at environmental benefit perception Jin Won Lee, Seungkook Roh p. 1-11

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