Results 11 to 20 of about 76,686 (352)
Experimental and Simulated Spectral Gamma-Ray Response of a NaI(Tl) Scintillation Detector used in Airborne Gamma-Ray Spectrometry [PDF]
Advances in Geosciences, 2022 The objective of this work is to simulate the spectral gamma-ray response of NaI(Tl) scintillation detectors for airborne gamma-ray spectrometry (AGRS) using the state-of-the-art multi-purpose Monte Carlo code FLUKA.
D. Breitenmoser +5 more
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Scattering of gamma radiation by air in the ambient environment using gamma ray spectrometry
Kuwait Journal of Science, 2023 The intensity of gamma radiation reduces as it traverses through matter. The gamma radiation from earth’s surface is attenuated by non-radioactive burden between the ground and the detector.
Anita Mishra, Raju Khanal
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Nuclear Engineering and Technology, 2023 The influence of the atmospheric radon background on the airborne gamma spectrum can seriously affect researchers’ judgement of ground radiation information.
Jigen Xia +9 more
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Brazilian Journal of Radiation Sciences, 2020 This paper aims to propose an easy and fast method of optimization of the gamma-ray spectrometry counting time in determining natural radionuclides (Pb-210, Pb-212, Pb-214, Bi-212, Bi-214 and Ac-228) in order to minimize uncertainties in the ...
Marcelo Bessa Nisti +4 more
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Counting efficiency in gamma-ray spectrometry with different sample volumes for the same geometry
Brazilian Journal of Radiation Sciences, 2022 The aim of this study is to determine an easy and fast method to calculate efficiencies in different volumes, in the same counting geometry, for gamma-ray spectrometry technique.
Marcelo Bessa Nisti +3 more
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Uncertainties of calculated coincidence-summing correction factors in gamma-ray spectrometry [PDF]
EPJ Web of Conferences, 2020 Uncertainty propagation to the γ-γ coincidence-summing correction factor from the covariances of the nuclear data and detection efficiencies have been formulated.
Semkova V., Otuka N., Plompen A.J.M.
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A Study on the Gamma-ray Attenuation Parameters of Some Commercial Salt Samples
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020 The purpose of this study is to calculate self-attenuation correction factors, linear (LAC) /mass attenuation coefficients (MAC), half value layers (HVL) and tenth value layers (TVL) of different brands of commercial salt samples using gamma-ray ...
Canel Eke
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Isotopic patterns via neutron irradiation and gamma spectrometry of environmental samples
Chemical Physics Impact, 2022 This work is meant to evidence the possibility of studying isotopic patterns of various environmental samples by means of gamma-ray spectrometry following neutron irradiation with a small intensity source.
A. Olacel +4 more
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Gamma-ray Spectrometry in Geothermal Exploration: State of the Art Techniques
Energies, 2014 Gamma-ray spectrometry is a surveying technique that allows the calculation of the heat produced during radioactive decay of potassium, uranium, and thorium within rock.
Alistair T. McCay +4 more
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Radiation Protection and Environment, 2020 Identification and assessment of the isotopic composition of confiscated uranium are of very much concern when it enters the public domain. This paper describes the methodology used for the estimation of 235U and 234U concentration in five uranium ...
Amar Dutt Pant +3 more
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