Study of atmospheric radon concentration in a suburban area of Beijing and its correlation with meteorological factors [0.03%]
北京近郊大气氡浓度及其与气象因子相关性研究
Shaohang An,Yazhou Niu,Ruiqin Zhang et al.
Shaohang An et al.
As an ideal tracer gas in atmospheric science, radon plays a crucial role in elucidating the mechanisms governing its atmospheric concentration, which holds significant research importance. This study conducted continuous radon monitoring i...
From modelling to management: improving decision-making through contextualized marine radiological impact assessments after a nuclear accident [0.03%]
从建模到管理:通过情境化海洋放射性影响评估在核事故后的决策改善
Hugo Durand,Karine Beaugelin-Seiller,Céline Duffa et al.
Hugo Durand et al.
Adapted management of accidental release of radionuclide to the sea relies especially on the application of radiological impact assessment models. While recent site-specific marine transport models provide detailed simulations, their output...
Ambient dose rate variation in the Fukushima region visualized using explainable AI techniques [0.03%]
使用可解释的人工智能技术可视化福岛地区的环境剂量率变化
Ryu Yoshida,Hiroshi Kurikami,Fumiya Nagao et al.
Ryu Yoshida et al.
Following the Fukushima Daiichi Nuclear Power Station accident in 2011, ambient dose rates in the surrounding region initially increased due to the deposition of radioactive materials on the ground, and have subsequently continued to declin...
Weathering and translocation of radionuclides following wet deposition under sprinkler irrigation [0.03%]
模拟淋滤灌溉条件的降雨对放射性核素表生迁移和再分配的影响研究
S Fesenko,V Kuznetsov,N Sanzharova
S Fesenko
This paper presents novel data on the translocation and weathering of radionuclides in vegetable crops following a simulated artificial rain event. The study, conducted in the intensive agricultural region of the North Caucasus, examined co...
Mechanism of Eu(Ⅲ) adsorption and mineral alteration response of Tamusu claystones in Inner Mongolia [0.03%]
内蒙古塔木素地区黏土岩中Eu(Ⅲ)吸附机制及其矿物响应机制研究
Mingwei Wang,Hongyu Wen,Xiaoshi Lai et al.
Mingwei Wang et al.
Elucidating the immobilization mechanisms of radionuclides within heterogeneous host rocks is significant for the long-term safety assessment of high-level radioactive waste (HLW) geological repositories. This work evaluates the immobilizat...
Integrated hydrochemical and radiological assessment of groundwater in the Seridó crystalline basement (Brazil): Evidence of geogenic influences on 226,228Ra and trace elements [0.03%]
巴西Seridó结晶基底地下水的综合水化学和放射性评估:226,228 Ra和微量元素地质生成影响的证据
Alinne Marianne Martins Araújo,Laercio Leal Dos Santos,Beata Kozłowska et al.
Alinne Marianne Martins Araújo et al.
To close a critical evidence gap in Brazil's semi-arid Northeast, where groundwater-quality data remain scarce, we established an integrated hydrochemical-radiological baseline for Parelhas (Seridó Belt, NE Brazil), an area with uranium po...
Study on the irradiation control of urease activity and its solidification of red clay to enhance radon reduction [0.03%]
辐照控制脲酶活性及固化红黏土增强氡防治研究
Yuanyuan Tang,Rui Liang,Jia Wei et al.
Yuanyuan Tang et al.
To address the issue of radon contamination in uranium tailings ponds, this study aimed to enhance the radon reduction performance of the enzyme-induced calcium carbonate precipitation (EICP) coating layer. This study employed uranium taili...
Calibration transfer from HPGe to NaI(Tl) detectors for radionuclides quantification [0.03%]
HPGe探测器向NaI(Tl)探测器的刻度转移以进行核素定量分析
João M F Lopes,Fábio L Melquiades,Rodrigo O Bastos et al.
João M F Lopes et al.
Gamma-ray spectrometry is a non-destructive technique that may be employed on several types of samples to perform radiation measurements and radionuclide quantification. Different kinds of detectors may present different efficiencies and re...
Cs, Ba, Co, and Eu sorption on biotite - experiments at ambient temperature and modelling [0.03%]
白云母上铯、钡、钴和 europium的吸附实验及模型研究
Pawan Kumar,Stellan Holgersson,Christian Ekberg
Pawan Kumar
The sorption of 134Cs, 133Ba, 60Co and 152Eu onto crushed biotite mineral of size fraction 0.25-0.5 mm at pH 5, 6, 7, 8 and 9 with pH-buffered solutions of 0.001, 0.01 and 0.1 M NaClO4 were investigated. Experimental data was collected by b...
Direct extraction and high efficiency gross alpha detection of trace-level U or Pu actinides in deionized and saline water samples with CTMFDs [0.03%]
用于去离子水和盐水样品中痕量U或Pu锕系元素的直接萃取及CTMFD富集grossα高效率检测
B Christensen,S Ozerov,D DiPrete et al.
B Christensen et al.
Studies were conducted to demonstrate the ability to directly extract U from pure and saline waters and then rapidly detect trace (0.02-0.2 mBq/mL) gross alpha particle emissions using centrifugally tensioned metastable fluid detectors (CTM...