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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Publicado: 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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spelling 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
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