Results 21 to 30 of about 1,153,137 (275)
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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Assessing radiation hazards associated with natural radioactivity in building materials in Ho Chi Minh City, Vietnam [PDF]
Nuclear Technology and Radiation Protection, 2023 This study is aimed at assessing radiation hazards associated with natural radioactivity in common building materials used in Ho Chi Minh City, Vietnam.
Vuong Le Quang +8 more
doaj +1 more source
Quantification of uranium-238 in environmental samples using gamma-ray spectrometry
EPJ Web of Conferences, 2012 A large number of environmental samples are routinely measured world-wide using gamma-ray spectrometry some of its assets being easy sample preparation and comprehensive data for many radionu-clides in one analysis.
Yeltepe E. +4 more
doaj +1 more source
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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Brazilian Journal of Radiation Sciences, 2022 The aim of the study was to determine the activity concentration of the natural radionuclides (226Ra, 210Po, 228Ra and 40K) and artificial radionuclide 137Cs in the muscle of the marine fish species most consumed in the city of São Paulo and to evaluate ...
Andressa Nery +3 more
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Gamma Spectrometry in the Presence of Fast Neutrons
Frontiers in Biomedical Technologies, 2019 Purpose: In some gamma spectroscopy experiments, neutrons may also be present, so depending on experimental conditions, Gamma spectroscopy can be influenced by the presence of neutrons.
Iran Hassanzadeh +3 more
doaj +1 more source
Brazilian Journal of Radiation Sciences, 2021 The objective of this research was to evaluate the levels of natural radiation in the Environmental Protection Area (APA) of the Passaúna River (Campo Largo region) in the state of Paraná, Brazil. Gamma radiation measurements were obtained with the gamma
Aline Cristina Martin +4 more
doaj +1 more source
Fission studies by prompt gamma-ray spectrometry
EPJ Web of Conferences, 2015 The feasibility of retrieving accurate fission observables with a Ge-detector array around a fissile target placed in a cold neutron beam was tested. In three measurement campaigns performed at ILL with the EXILL setup, 235U and 241Pu targets were placed
Materna T. +15 more
doaj +1 more source
CHARACTERIZATION OF RADIOACTIVE WASTE IN KOSOVO THROUGH GAMMA SPECTROMETRY [PDF]
European Journal of Materials Science and Engineering, 2019 Characterization of radioactive waste is a process first hand regarding the effectiveness and cost management. Before starting any type of radioactive waste action is necessary to determine the content of their activity, the type of radioisotope ...
Besire CENA
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Optimization of FLUKA detector model for HPGe array
Radiation Protection and Environment, 2022 Monte Carlo codes, such as FLUKA, are widely used to optimize calibration of spectrometric systems. HPGe detector array (HDA) for lung monitoring was modeled in FLUKA code using available information about their geometry and optimized for efficiency ...
C S Charubala +3 more
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