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Characterization of uranium bearing material using X-ray fluorescence and direct gamma-rays measurement techniques

Uranium ore can be easily detected due to various gamma-ray energies emitted from uranium daughters particularly from 238U daughters such as 214Bi, 214Pb and 226Ra. After uranium is extracted from uranium ore, only low energy gamma-rays emitted from 235U may be detected if the detector is placed in...

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Main Authors: Mujaini M., Chankow N., Yusoff M.Z., Hamid N.A.
Other Authors: 54982692300
Format: Conference Paper
Published: American Institute of Physics Inc. 2023
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spelling my.uniten.dspace-228632023-05-29T14:12:50Z Characterization of uranium bearing material using X-ray fluorescence and direct gamma-rays measurement techniques Mujaini M. Chankow N. Yusoff M.Z. Hamid N.A. 54982692300 6506899198 7003976733 6604077116 Uranium ore can be easily detected due to various gamma-ray energies emitted from uranium daughters particularly from 238U daughters such as 214Bi, 214Pb and 226Ra. After uranium is extracted from uranium ore, only low energy gamma-rays emitted from 235U may be detected if the detector is placed in close contact to the specimen. In this research, identification and characterization of uranium bearing materials is experimentally investigated using direct measurement of gamma-rays from 235U in combination with the X-ray fluorescence (XRF) technique. Measurement of gamma-rays can be conducted by using high purity germanium (HPGe) detector or cadmium telluride (CdTe) detector while a 57Coradioisotope-excited XRF spectrometer using CdTe detector is used for elemental analysis. The proposed technique was tested with various uranium bearing specimens containing natural, depleted and enriched uranium in both metallic and powder forms. � 2016 AIP Publishing LLC. Final 2023-05-29T06:12:50Z 2023-05-29T06:12:50Z 2016 Conference Paper 10.1063/1.4940091 2-s2.0-84984554800 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84984554800&doi=10.1063%2f1.4940091&partnerID=40&md5=d4a7574efe71dbb964cfcbe3dd7f7351 https://irepository.uniten.edu.my/handle/123456789/22863 1704 40005 American Institute of Physics Inc. Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Uranium ore can be easily detected due to various gamma-ray energies emitted from uranium daughters particularly from 238U daughters such as 214Bi, 214Pb and 226Ra. After uranium is extracted from uranium ore, only low energy gamma-rays emitted from 235U may be detected if the detector is placed in close contact to the specimen. In this research, identification and characterization of uranium bearing materials is experimentally investigated using direct measurement of gamma-rays from 235U in combination with the X-ray fluorescence (XRF) technique. Measurement of gamma-rays can be conducted by using high purity germanium (HPGe) detector or cadmium telluride (CdTe) detector while a 57Coradioisotope-excited XRF spectrometer using CdTe detector is used for elemental analysis. The proposed technique was tested with various uranium bearing specimens containing natural, depleted and enriched uranium in both metallic and powder forms. � 2016 AIP Publishing LLC.
author2 54982692300
author_facet 54982692300
Mujaini M.
Chankow N.
Yusoff M.Z.
Hamid N.A.
format Conference Paper
author Mujaini M.
Chankow N.
Yusoff M.Z.
Hamid N.A.
spellingShingle Mujaini M.
Chankow N.
Yusoff M.Z.
Hamid N.A.
Characterization of uranium bearing material using X-ray fluorescence and direct gamma-rays measurement techniques
author_sort Mujaini M.
title Characterization of uranium bearing material using X-ray fluorescence and direct gamma-rays measurement techniques
title_short Characterization of uranium bearing material using X-ray fluorescence and direct gamma-rays measurement techniques
title_full Characterization of uranium bearing material using X-ray fluorescence and direct gamma-rays measurement techniques
title_fullStr Characterization of uranium bearing material using X-ray fluorescence and direct gamma-rays measurement techniques
title_full_unstemmed Characterization of uranium bearing material using X-ray fluorescence and direct gamma-rays measurement techniques
title_sort characterization of uranium bearing material using x-ray fluorescence and direct gamma-rays measurement techniques
publisher American Institute of Physics Inc.
publishDate 2023
_version_ 1806427984772464640
score 13.222552

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