Qualification program of research reactor fuels manufactured at IPEN-CNEN/SP

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dc.contributor.authorTEIXEIRA e SILVA, A.pt_BR
dc.contributor.authorTERREMOTO, L.A.A.pt_BR
dc.contributor.authorSILVA, J.E.R.pt_BR
dc.contributor.authorALMEIDA, C.T.pt_BR
dc.contributor.authorDAMY, M.A.pt_BR
dc.contributor.authorUMBEHAUN, P.E.pt_BR
dc.contributor.authorYAMAGUCHI, M.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2014-07-15T13:44:15Zpt_BR
dc.date.accessioned2014-07-30T11:48:52Z
dc.date.available2014-07-15T13:44:15Zpt_BR
dc.date.available2014-07-30T11:48:52Z
dc.date.issued2008pt_BR
dc.description.abstractIn the last years, IPEN-CNEN/SP has developed the project, technical specifications and the manufacturing of U3O8-Al and U3Si2-Al dispersion fuels. Non-destructive analysis techniques have been an important part of the qualification program of these fuels. Today, for utilization in the IEA-R1 research reactor core of IPEN, the U3O8-Al fuel is qualified up to a uranium density of 2.3 gU/cm3 and the U3Si2-Al fuel up to a uranium density of 3.0 gU/cm3. Also, analogous to the qualification process of U3O8-Al and U3Si2-Al fuels, an extended bibliography revision on the irradiation performance of U-Mo alloy dispersed in aluminum matrix (Al) was carried out to establish a set of parameters that could help in the definition of the technical specifications for manufacturing of this type of fuel at IPEN aiming its posterior utilization in the IEA-R1 reactor. The irradiation performance aspects were associated to the neutronic and thermal-hydraulics aspects in order to propose a new core configuration to the IEA-R1 research reactor using U-Mo dispersion fuels. Core configurations using U-10Mo-Al fuels with uranium densities ranging from 3 to 8 gU/cm3 were analyzed with the computational programs CITATION and MTRCR-IEA-R1. Core configurations for fuels with uranium densities ranging from 3 to 5 gU/cm3 showed to be adequate to be used in IEA-R1 reactor and would present a stable in-reactor performance even at high burnup.
dc.format.extent795-799pt_BR
dc.identifier.citationTEIXEIRA e SILVA, A.; TERREMOTO, L.A.A.; SILVA, J.E.R.; ALMEIDA, C.T.; DAMY, M.A.; UMBEHAUN, P.E.; YAMAGUCHI, M. Qualification program of research reactor fuels manufactured at IPEN-CNEN/SP. <b>Progress in Nuclear Energy</b>, v. 50, n. 7, p. 795-799, 2008. DOI: <a href="https://dx.doi.org/10.1016/j.pnucene.2007.08.007">10.1016/j.pnucene.2007.08.007</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/5107.
dc.identifier.doi10.1016/j.pnucene.2007.08.007
dc.identifier.fasciculo7pt_BR
dc.identifier.issn0149-1970pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-2887-0759
dc.identifier.orcidhttps://orcid.org/0000-0001-7121-6632
dc.identifier.orcidhttps://orcid.org/0000-0002-7308-5784
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/5107pt_BR
dc.identifier.vol50pt_BR
dc.relation.ispartofProgress in Nuclear Energypt_BR
dc.rightsopenAccessen
dc.subjectiear-1 reactorpt_BR
dc.subjectresearch reactorspt_BR
dc.subjectdispersion nuclear fuelspt_BR
dc.titleQualification program of research reactor fuels manufactured at IPEN-CNEN/SPpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorPEDRO ERNESTO UMBEHAUN
ipen.autorMITSUO YAMAGUCHI
ipen.autorMARGARET DE ALMEIDA DAMY
ipen.autorCIRILA TACCONI DE ALMEIDA RAMOS
ipen.autorJOSE EDUARDO ROSA DA SILVA
ipen.autorLUIS ANTONIO ALBIAC TERREMOTO
ipen.autorANTONIO TEIXEIRA E SILVA
ipen.codigoautor754
ipen.codigoautor1338
ipen.codigoautor855
ipen.codigoautor3123
ipen.codigoautor137
ipen.codigoautor949
ipen.codigoautor1085
ipen.contributor.ipenauthorPEDRO ERNESTO UMBEHAUN
ipen.contributor.ipenauthorMITSUO YAMAGUCHI
ipen.contributor.ipenauthorMARGARET DE ALMEIDA DAMY
ipen.contributor.ipenauthorCIRILA TACCONI DE ALMEIDA RAMOS
ipen.contributor.ipenauthorJOSE EDUARDO ROSA DA SILVA
ipen.contributor.ipenauthorLUIS ANTONIO ALBIAC TERREMOTO
ipen.contributor.ipenauthorANTONIO TEIXEIRA E SILVA
ipen.date.recebimento08-03pt_BR
ipen.identifier.fi0.402pt_BR
ipen.identifier.ipendoc12260pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi0.001 - 1.499
ipen.type.genreArtigo
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sigepi.autor.atividadeTEIXEIRA e SILVA, A.:1085:420:Spt_BR
sigepi.autor.atividadeTERREMOTO, L.A.A.:949:420:Npt_BR
sigepi.autor.atividadeSILVA, J.E.R.:137:420:Npt_BR
sigepi.autor.atividadeALMEIDA, C.T.:3123:-1:Npt_BR
sigepi.autor.atividadeDAMY, M.A.:855:420:Npt_BR
sigepi.autor.atividadeUMBEHAUN, P.E.:754:420:Npt_BR
sigepi.autor.atividadeYAMAGUCHI, M.:1338:420:Npt_BR
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