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dc.creatorKrneta-Nikolić, Jelena D.
dc.creatorRajačić, Milica
dc.creatorTodorović, Dragana
dc.creatorJanković, Marija M.
dc.creatorSarap, Nataša
dc.creatorPantelić, Gordana K.
dc.creatorVukanac, Ivana
dc.date.accessioned2018-07-03T12:27:04Z
dc.date.available2018-07-03T12:27:04Z
dc.date.issued2018
dc.identifier.issn2314-4920
dc.identifier.issn2314-4939
dc.identifier.urihttps://www.hindawi.com/journals/jspec/2018/5392658/
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/7705
dc.description.abstractOne of the main problems in quantitative gamma-ray spectroscopy is the determination of detection efficiency, for different energies, source-detector geometries, and composition of samples or sources. There are, in principle, three approaches to this issue: experimental, numerical, and semiempirical. Semiempirical approach is based on the calculation of the efficiency for the measured sample on the basis of an experimental efficiency measured on the same detector, but with a calibration source that can be of different size, geometry, density, or composition—the so-called efficiency transfer. The aim of this paper is to analyze the semiempirical approach, using EFFTRAN and MEFFTRAN software as a typical example. These software were used in the Department of Radiation and Environmental Protection, Vinča Institute of Nuclear Sciences, on three HPGe detectors. The results were compared to the experimentally obtained efficiency, and further validation is performed by measuring reference materials issued within the framework of several interlaboratory intercomparisons. The analysis of the results showed that the efficiency transfer produces good results with the discrepancies within the limits of the measurement uncertainty. Also, for intercomparison measurement, u test criterion for the trueness of the result was applied showing that the majority of the obtained results were acceptable. Some difficulties were identified, and the ways to overcome them were discussed.en
dc.languageen
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43009/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/171018/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceJournal of Spectroscopy
dc.subjectcalibrationen
dc.subjectefficiencyen
dc.subjectgamma ray spectrometersen
dc.subjectgermanium compoundsen
dc.subjectphosphorus compoundsen
dc.subjectradiation protectionen
dc.subjectsemiconducting germanium compoundsen
dc.subjectuncertainty analysisen
dc.titleSemiempirical Efficiency Calibration in Semiconductor HPGe Gamma-Ray Spectroscopyen
dc.typearticleen
dc.rights.licenseBY
dcterms.abstractПантелић, Гордана; Јанковић, Марија; Крнета Николић, Јелена; Рајачић, Милица; Тодоровић, Драгана; Сарап, Наташа; Вуканац, Ивана;
dc.rights.holder© 2018 Jelena Krneta Nikolić et al.
dc.citation.volume2018
dc.citation.spage1
dc.citation.epage8
dc.identifier.wos000432806600001
dc.identifier.doi10.1155/2018/5392658
dc.citation.rankM23
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-85047617617
dc.identifier.fulltexthttps://vinar.vin.bg.ac.rs//bitstream/id/10137/10.1155_2018_5392658.pdf


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