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Recalibration of U-doped standard glasses through uranium thin film for neutron-fluence measurements

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dc.contributor.authorSoares, C. J.
dc.contributor.authorGuedes, S.
dc.contributor.authorCurvo, E. A. C.
dc.contributor.authorHadler, J. C.
dc.contributor.authorJonckheere, R.
dc.contributor.authorTello, C. A. [UNESP]
dc.contributor.authorLixandro-Filho, A. L.
dc.contributor.authorSiqueira, P. T. D.
dc.contributor.authorMadi Filho, T.
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniv Fed Mato Grosso
dc.contributor.institutionTech Univ Bergakad Freiberg
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCNEN
dc.date.accessioned2015-03-18T15:53:03Z
dc.date.available2015-03-18T15:53:03Z
dc.date.issued2014-10-01
dc.description.abstractThis work presents a recalibration of U-doped standard glasses using natural uranium thin films to be used as most dedicated neutron monitor for fission-track dating. The recalibrated U-doped glasses were used to determine fission-track ages in apatite samples from Brazilian alkaline formations (Alto Paranaiba) and standard Durango apatite. Samples were irradiated in two nuclear reactors with different characteristics and the results were compared. For well-thermalized neutron facility, metal activation monitor was also used. The ages of Alto Paranaiba arch and Durango apatite agree with those determined by other radiometric dating methods and metal activation monitors. These results suggest that the presented recalibration is suitable to be used routinely for fission-track dating studies even in a non-well thermalized neutron facility.en
dc.description.affiliationUniv Estadual Campinas, Inst Fis Gleb Wataghin, Dept Raios Cosm & Cronol, BR-13083592 Campinas, SP, Brazil
dc.description.affiliationUniv Estadual Campinas, IFGW, Dept Raios Cosm & Cronol, BR-13083859 Campinas, SP, Brazil
dc.description.affiliationUniv Fed Mato Grosso, ICET, Dept Fis, UFMT, BR-78060900 Cuiaba, MT, Brazil
dc.description.affiliationTech Univ Bergakad Freiberg, Geol Inst, D-09596 Freiberg, Sachsen, Germany
dc.description.affiliationUNESP, FCT, Fac Ciencias & Tecnol, Dept Fis Quim & Biol, BR-19060900 Presidente Prudente, SP, Brazil
dc.description.affiliationCNEN, Inst Pesquisas Energet & Nucl, Ctr Engn Nucl, Sao Paulo, Brazil
dc.description.affiliationUnespUNESP, FCT, Fac Ciencias & Tecnol, Dept Fis Quim & Biol, BR-19060900 Presidente Prudente, SP, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent17-26
dc.identifierhttp://dx.doi.org/10.1007/s10967-014-3296-6
dc.identifier.citationJournal Of Radioanalytical And Nuclear Chemistry. Dordrecht: Springer, v. 302, n. 1, p. 17-26, 2014.
dc.identifier.doi10.1007/s10967-014-3296-6
dc.identifier.issn0236-5731
dc.identifier.urihttp://hdl.handle.net/11449/116320
dc.identifier.wosWOS:000342134800004
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofJournal Of Radioanalytical And Nuclear Chemistry
dc.relation.ispartofjcr1.181
dc.relation.ispartofsjr0,470
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectNeutron-fluence monitoren
dc.subjectDosimeter glassesen
dc.subjectUranium thin filmen
dc.subjectphi-Methoden
dc.subjectHeavy ion irradiationen
dc.titleRecalibration of U-doped standard glasses through uranium thin film for neutron-fluence measurementsen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
dspace.entity.typePublication
unesp.author.lattes5982597921345094[6]
unesp.author.orcid0000-0002-8343-8942[7]
unesp.author.orcid0000-0003-2281-5756[8]
unesp.author.orcid0000-0002-8830-605X[1]
unesp.author.orcid0000-0002-7753-8584[2]
unesp.author.orcid0000-0002-0369-8999[6]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências e Tecnologia, Presidente Prudentept
unesp.departmentFísica, Química e Biologia - FCTpt

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Presidente Prudente - FCT - Faculdade de Ciências e Tecnologia