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

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dc.contributor.authorKOSKINAS, MARINA F.pt_BR
dc.contributor.authorKUZNETSOVA, MARIApt_BR
dc.contributor.authorMOREIRA, DENISE S.pt_BR
dc.contributor.authorSCHOUERI, ROBERTO M.pt_BR
dc.contributor.authorMORAIS, THALES S.L. dept_BR
dc.contributor.authorSEMMLER, RENATOpt_BR
dc.contributor.authorDIAS, MAURO da S.pt_BR
dc.coverageInternacionalpt_BR
dc.creator.eventoINTERNATIONAL NUCLEAR ATLANTIC CONFERENCEpt_BR
dc.date.accessioned2019-12-27T17:53:44Z
dc.date.available2019-12-27T17:53:44Z
dc.date.eventoOctober 21-25, 2019pt_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. The TDCR system makes use of three photomultipliers positioned at 120° relative angle, operating in coincidence. For this preliminary measurement, 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. 14C was chosen due to be a beta pure emitter with low end-point energy of 156 keV. 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.event.siglaINACpt_BR
dc.format.extent1125-1131pt_BR
dc.identifier.citationKOSKINAS, MARINA F.; KUZNETSOVA, MARIA; MOREIRA, DENISE S.; SCHOUERI, ROBERTO M.; MORAIS, THALES S.L. de; SEMMLER, RENATO; DIAS, MAURO da S. Preliminary measurements using a Triple to Double Coincidence Ratio (TDCR) Liquid Scintillator Counter System. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE, October 21-25, 2019, Santos, SP. <b>Proceedings...</b> Rio de Janeiro: Associação Brasileira de Energia Nuclear, 2019. p. 1125-1131. Disponível em: http://repositorio.ipen.br/handle/123456789/30551.
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.urihttp://repositorio.ipen.br/handle/123456789/30551
dc.localRio de Janeiropt_BR
dc.local.eventoSantos, SPpt_BR
dc.publisherAssociação Brasileira de Energia Nuclear
dc.rightsopenAccesspt_BR
dc.subjectcarbon 14
dc.subjectcobalt 60
dc.subjectcomparative evaluations
dc.subjectliquid scintillators
dc.subjectphotomultipliers
dc.subjectstandardization
dc.subjecttracer techniques
dc.subjectbrazilian cnen
dc.titlePreliminary measurements using a Triple to Double Coincidence Ratio (TDCR) Liquid Scintillator Counter Systempt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorMARIA KUZNETSOVA
ipen.autorTHALES SALVADOR LIMA DE MORAIS
ipen.autorMAURO DA SILVA DIAS
ipen.autorRENATO SEMMLER
ipen.autorROBERTO MAURO SCHOUERI
ipen.autorDENISE SIMÕES MOREIRA
ipen.autorMARINA FALLONE KOSKINAS
ipen.codigoautor12104
ipen.codigoautor14851
ipen.codigoautor1292
ipen.codigoautor833
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.ipenauthorROBERTO MAURO SCHOUERI
ipen.contributor.ipenauthorDENISE SIMÕES MOREIRA
ipen.contributor.ipenauthorMARINA FALLONE KOSKINAS
ipen.date.recebimento19-12
ipen.event.datapadronizada2019pt_BR
ipen.identifier.ipendoc26201pt_BR
ipen.notas.internasProceedingspt_BR
ipen.type.genreArtigo
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relation.isAuthorOfPublication09aabf29-aded-45ce-9c04-6a72213abb2a
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relation.isAuthorOfPublication.latestForDiscovery420a8816-64da-4bb8-a1c4-5b8b638033b1
sigepi.autor.atividadeDIAS, MAURO da S.:1292:310:Npt_BR
sigepi.autor.atividadeSEMMLER, RENATO:833:310:Npt_BR
sigepi.autor.atividadeMORAIS, THALES S.L. de:14851:310:Npt_BR
sigepi.autor.atividadeSCHOUERI, ROBERTO M.:534:-1:Npt_BR
sigepi.autor.atividadeMOREIRA, DENISE S.:2109:310:Npt_BR
sigepi.autor.atividadeKUZNETSOVA, MARIA:12104:410:Npt_BR
sigepi.autor.atividadeKOSKINAS, MARINA F.:1387:310:Spt_BR
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