Preliminary measurements using a Triple to Double Coincidence Ratio (TDCR) Liquid Scintillator Counter System

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dc.contributor.authorKOSKINAS, M.F.pt_BR
dc.contributor.authorKUZNETSOVA, M.pt_BR
dc.contributor.authorMOREIRA, D.S.pt_BR
dc.contributor.authorSHOUERI, R.M.pt_BR
dc.contributor.authorYAMAZAKI, I.M.pt_BR
dc.contributor.authorMORAIS, T.S.L.pt_BR
dc.contributor.authorSEMMLER, R.pt_BR
dc.contributor.authorDIAS, M.S.pt_BR
dc.coverageNacionalpt_BR
dc.date.accessioned2021-08-04T12:13:28Z
dc.date.available2021-08-04T12:13:28Z
dc.date.issued2021pt_BR
dc.description.abstractThe preliminary measurements using a Triple to Double Coincidence Ratio (TDCR) Liquid Scintillator Counter System, developed by the Nuclear Metrology Laboratory (LMN) at IPEN, is presented and 14C was selected to be standardized. This solution was previously calibrated by the efficiency tracing technique using a (PC)coincidence system, employing 60Co as a tracer. In order to determine the final activity, a Monte Carlo simulation was used to generate the extrapolation curve. The Software Coincidence System (SCS) developed by the LMN was used for both systems to register the events. MICELLE 2 code was used to calculate the theoretical TDCR efficiency. Measurements using HIDEX, a commercial liquid scintillator system, were also carried out and the results from the three methods were compared, showing a good agreement.pt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorshipIDCNPq: 306638/2017-7; 304730/2018-1pt_BR
dc.format.extent1-14pt_BR
dc.identifier.citationKOSKINAS, M.F.; KUZNETSOVA, M.; MOREIRA, D.S.; SHOUERI, R.M.; YAMAZAKI, I.M.; MORAIS, T.S.L.; SEMMLER, R.; DIAS, M.S. Preliminary measurements using a Triple to Double Coincidence Ratio (TDCR) Liquid Scintillator Counter System. <b>Brazilian Journal of Radiation Sciences</b>, v. 9, n. 1A, p. 1-14, 2021. DOI: <a href="https://dx.doi.org/10.15392/bjrs.v9i1A.1512">10.15392/bjrs.v9i1A.1512</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/32131.
dc.identifier.doi10.15392/bjrs.v9i1A.1512pt_BR
dc.identifier.fasciculo1Apt_BR
dc.identifier.issn2319-0612pt_BR
dc.identifier.orcid0000-0001-7733-0153pt_BR
dc.identifier.orcid0000-0001-8407-9833pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-2478-5757
dc.identifier.orcidhttps://orcid.org/0000-0001-7733-0153
dc.identifier.orcidhttps://orcid.org/0000-0001-8407-9833
dc.identifier.percentilfiSem Percentilpt_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/32131
dc.identifier.vol9pt_BR
dc.relation.ispartofBrazilian Journal of Radiation Sciencespt_BR
dc.rightsopenAccesspt_BR
dc.sourceMeeting on Nuclear Applications (ENAN), 14th, October 21-25, 2019, Santos, SPpt_BR
dc.subjectcarbon 14
dc.subjectcobalt 60
dc.subjectcomparative evaluations
dc.subjectgamma radiation
dc.subjectliquid scintillators
dc.subjectmonte carlo method
dc.subjectphotomultipliers
dc.subjectstandardization
dc.subjecttracer techniques
dc.titlePreliminary measurements using a Triple to Double Coincidence Ratio (TDCR) Liquid Scintillator Counter Systempt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorMARIA KUZNETSOVA
ipen.autorTHALES SALVADOR LIMA DE MORAIS
ipen.autorMAURO DA SILVA DIAS
ipen.autorRENATO SEMMLER
ipen.autorIONE MAKIKO YAMAZAKI
ipen.autorROBERTO MAURO SCHOUERI
ipen.autorDENISE SIMÕES MOREIRA
ipen.autorMARINA FALLONE KOSKINAS
ipen.codigoautor12104
ipen.codigoautor14851
ipen.codigoautor1292
ipen.codigoautor833
ipen.codigoautor195
ipen.codigoautor534
ipen.codigoautor2109
ipen.codigoautor1387
ipen.contributor.ipenauthorMARIA KUZNETSOVA
ipen.contributor.ipenauthorTHALES SALVADOR LIMA DE MORAIS
ipen.contributor.ipenauthorMAURO DA SILVA DIAS
ipen.contributor.ipenauthorRENATO SEMMLER
ipen.contributor.ipenauthorIONE MAKIKO YAMAZAKI
ipen.contributor.ipenauthorROBERTO MAURO SCHOUERI
ipen.contributor.ipenauthorDENISE SIMÕES MOREIRA
ipen.contributor.ipenauthorMARINA FALLONE KOSKINAS
ipen.date.recebimento21-08
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.ipendoc27902pt_BR
ipen.type.genreArtigo
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sigepi.autor.atividadeDIAS, M.S.:1292:310:Npt_BR
sigepi.autor.atividadeSEMMLER, R.:833:310:Npt_BR
sigepi.autor.atividadeMORAIS, T.S.L.:14851:310:Npt_BR
sigepi.autor.atividadeYAMAZAKI, I.M.:195:310:Npt_BR
sigepi.autor.atividadeSHOUERI, R.M.:534:-1:Npt_BR
sigepi.autor.atividadeMOREIRA, D.S.:2109:310:Npt_BR
sigepi.autor.atividadeKUZNETSOVA, M.:12104:-1:Npt_BR
sigepi.autor.atividadeKOSKINAS, M.F.:1387:310:Spt_BR
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