Results 51 to 60 of about 75,113 (187)
Journal of Sustainable Mining, 2013 Lead 210Pb, an element of the natural uranium radioactive decay series, is not currently considered a source of radiation risk, especially in a radiation protection system in underground mines in Poland.
Michał Bonczyk
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Accelerated Increase in the Decay of Radioactive 125I by X Ray Irradiation [PDF]
arXiv, 2001 Expanded concepts of photonuclear reaction in Mossbauer type behavior were applied to radioactive nuclei. An enhanced reduction in radioactivity of 125I was achieved by X-Ray irradiation using the Brookhaven synchrotron.
arxiv
The development of radioactivity measurement system in gases [PDF]
arXiv, 2022 A device for measuring radioactive impurities in gas is developed, consisting of an electrostatic collection type radon detector and an extremely low radioactivity proportional counter. This device measures the radioactive impurities released by materials into the gas and a filtering test for radon removal from gas.
arxiv
Radon Equilibrium Factor and the Assessment of the Annual Effective Dose at Underground Workplaces
AtmosphereThe equilibrium factor F is one of the parameters that should be considered when assessing the effective dose based on radon activity concentration. Since the equilibrium factor in various environments ranges theoretically from a value close to 0 to 1 ...
Agata Grygier, Krystian Skubacz
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Development of a real-time mobile gamma-ray measurement system for shipboard use
Nuclear Engineering and Technology, 2023 Large areas must be rapidly screened to monitor radiation in marine environments. For this purpose, this study developed a mobile real-time gamma-ray measurement system for shipboard use and evaluated its performance.
Chang-Jong Kim +5 more
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Pb-Radioactivity in superheavy elements [PDF]
arXiv, 2011 The Pb-radioactivity in the superheavy mass region is studied within the frame work of PCM model,the calculation of Pb-Radioactivity looks favorably for the cluster decay studies in superheavy mass region as in the heavy mass region.
arxiv
Journal of Sustainable Mining, 2019 In several coal mines in the Upper Silesian Coal Basin (USCB), in Poland, radium removal from mine water was necessary in order to mitigate the negative results of radium release with mine effluents.
Stanisław Chałupnik +3 more
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Exact method for determining subsurface radioactivity depth profiles from gamma spectroscopy measurements [PDF]
arXiv, 2011 Subsurface radioactivity may be due to transport of radionuclides from a contaminated surface into the solid volume, as occurs for radioactive fallout deposited on soil, or from fast neutron activation of a solid volume, as occurs in concrete blocks used for radiation shielding.
arxiv
AtmosphereThe weather research and forecasting (WRF) model is frequently used to investigate the meteorological field around nuclear installations. The configuration of physical process parameterization schemes in the WRF model has a significant impact on the ...
Zhengming Li +3 more
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