Hard X-ray dosimetry of a plasma focus suitable for industrial radiography
Dosimetric measurements of the hard X-ray emission by a small-chamber 4.7 kJ Mather-type plasma focus device capable of producing neat radiographs of metallic objects, were carried out with a set of thermoluminescent detectors TLD 700 (LiF:Mg,Ti). Measurements of the hard X-ray dose dependence with...
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2018
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0969806X_v145_n_p39_Knoblauch http://hdl.handle.net/20.500.12110/paper_0969806X_v145_n_p39_Knoblauch |
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paper:paper_0969806X_v145_n_p39_Knoblauch2023-06-08T15:59:07Z Hard X-ray dosimetry of a plasma focus suitable for industrial radiography Dosimetry Electrodes Electromagnetic wave emission Industrial radiography Lithium compounds Nondestructive examination Plasma devices X ray scattering Angular positions Hard x-ray emission Mather type plasma focus devices Measurements of Metallic objects Monte Carlo calculation Source-detector distance Thermoluminescent detectors X ray radiography Article dosimetry Monte Carlo method plasma focus device X ray Dosimetric measurements of the hard X-ray emission by a small-chamber 4.7 kJ Mather-type plasma focus device capable of producing neat radiographs of metallic objects, were carried out with a set of thermoluminescent detectors TLD 700 (LiF:Mg,Ti). Measurements of the hard X-ray dose dependence with the angular position relative to the electrodes axis, are presented. The source-detector distance was changed in the range from 50 to 100 cm, and the angular positions were explored between ± 70° relative to the symmetry axis of the electrodes. On-axis measurements show that the X-ray intensity is uniform within a half aperture angle of 6° in which the source delivers an average dose of (1.5 ± 0.1) mGy/sr per shot. Monte Carlo calculations suggest that the energy of the electron beam responsible for the X-ray emission ranges 100–600 keV. © 2017 Elsevier Ltd 2018 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0969806X_v145_n_p39_Knoblauch http://hdl.handle.net/20.500.12110/paper_0969806X_v145_n_p39_Knoblauch |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Dosimetry Electrodes Electromagnetic wave emission Industrial radiography Lithium compounds Nondestructive examination Plasma devices X ray scattering Angular positions Hard x-ray emission Mather type plasma focus devices Measurements of Metallic objects Monte Carlo calculation Source-detector distance Thermoluminescent detectors X ray radiography Article dosimetry Monte Carlo method plasma focus device X ray |
spellingShingle |
Dosimetry Electrodes Electromagnetic wave emission Industrial radiography Lithium compounds Nondestructive examination Plasma devices X ray scattering Angular positions Hard x-ray emission Mather type plasma focus devices Measurements of Metallic objects Monte Carlo calculation Source-detector distance Thermoluminescent detectors X ray radiography Article dosimetry Monte Carlo method plasma focus device X ray Hard X-ray dosimetry of a plasma focus suitable for industrial radiography |
topic_facet |
Dosimetry Electrodes Electromagnetic wave emission Industrial radiography Lithium compounds Nondestructive examination Plasma devices X ray scattering Angular positions Hard x-ray emission Mather type plasma focus devices Measurements of Metallic objects Monte Carlo calculation Source-detector distance Thermoluminescent detectors X ray radiography Article dosimetry Monte Carlo method plasma focus device X ray |
description |
Dosimetric measurements of the hard X-ray emission by a small-chamber 4.7 kJ Mather-type plasma focus device capable of producing neat radiographs of metallic objects, were carried out with a set of thermoluminescent detectors TLD 700 (LiF:Mg,Ti). Measurements of the hard X-ray dose dependence with the angular position relative to the electrodes axis, are presented. The source-detector distance was changed in the range from 50 to 100 cm, and the angular positions were explored between ± 70° relative to the symmetry axis of the electrodes. On-axis measurements show that the X-ray intensity is uniform within a half aperture angle of 6° in which the source delivers an average dose of (1.5 ± 0.1) mGy/sr per shot. Monte Carlo calculations suggest that the energy of the electron beam responsible for the X-ray emission ranges 100–600 keV. © 2017 Elsevier Ltd |
title |
Hard X-ray dosimetry of a plasma focus suitable for industrial radiography |
title_short |
Hard X-ray dosimetry of a plasma focus suitable for industrial radiography |
title_full |
Hard X-ray dosimetry of a plasma focus suitable for industrial radiography |
title_fullStr |
Hard X-ray dosimetry of a plasma focus suitable for industrial radiography |
title_full_unstemmed |
Hard X-ray dosimetry of a plasma focus suitable for industrial radiography |
title_sort |
hard x-ray dosimetry of a plasma focus suitable for industrial radiography |
publishDate |
2018 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0969806X_v145_n_p39_Knoblauch http://hdl.handle.net/20.500.12110/paper_0969806X_v145_n_p39_Knoblauch |
_version_ |
1768546406887325696 |