Best estimate plus uncertainty analysis of metal-water reaction transient experiment

Página do item simplificado
dc.contributor.authorAVELAR, ALAN M.pt_BR
dc.contributor.authorDINIZ, CAMILApt_BR
dc.contributor.authorCAMARGO, FÁBIO dept_BR
dc.contributor.authorGIOVEDI, CLAUDIApt_BR
dc.contributor.authorABE, ALFREDOpt_BR
dc.contributor.authorCHERUBINI, MARCOpt_BR
dc.contributor.authorPETRUZZI, ALESSANDROpt_BR
dc.contributor.authorMOURÃO, MARCELO B.pt_BR
dc.coverageInternacional
dc.date.accessioned2024-01-26T22:46:19Z
dc.date.available2024-01-26T22:46:19Z
dc.date.issued2023pt_BR
dc.description.abstractUncertainty analysis is applied in the licensing process for nuclear installations to complement best estimate analysis and to verify that the upper bound value is less than the threshold corresponding to the safety parameter of interest. Metal-water reaction is a critical safety phenomenon of water-cooled nuclear reactors at accident conditions, e.g. Loss-Of-Coolant Accidents (LOCA). AISI 348 cladding is able to increase the accident tolerance comparing to Zr-based alloys and differently from other accident tolerant fuel cladding options, there is operational experience of nuclear power plants with stainless steel. In this study, a transient oxidation experiment of AISI 348 by steam was conducted and the major sources of uncertainty were addressed. An evaluation model was developed to calculate the evolution of mass gain during the experiment. Meanwhile, uncertainty propagation of experimental data was performed. The results show that the mass gain predicted by the transient metal-water reaction model lays within the experimental data uncertainty band. Furthermore, the selection of the oxidation kinetics model seems to be important whether the analysis wills to provide conservative results.pt_BR
dc.format.extent1-12pt_BR
dc.identifier.citationAVELAR, ALAN M.; DINIZ, CAMILA; CAMARGO, FÁBIO de; GIOVEDI, CLAUDIA; ABE, ALFREDO; CHERUBINI, MARCO; PETRUZZI, ALESSANDRO; MOURÃO, MARCELO B. Best estimate plus uncertainty analysis of metal-water reaction transient experiment. <b>Nuclear Engineering and Design</b>, v. 411, p. 1-12, 2023. DOI: <a href="https://dx.doi.org/10.1016/j.nucengdes.2023.112414">10.1016/j.nucengdes.2023.112414</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/34372.
dc.identifier.doi10.1016/j.nucengdes.2023.112414pt_BR
dc.identifier.issn0029-5493
dc.identifier.percentilfi76.3
dc.identifier.percentilfiCiteScore55.33
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/34372
dc.identifier.vol411pt_BR
dc.relation.ispartofNuclear Engineering and Design
dc.rightsopenAccesspt_BR
dc.subjectmolten metal-water reactions
dc.subjectreactor safety
dc.subjectsafety analysis
dc.subjectoxidation
dc.subjectstainless steel-348
dc.subjectsteam
dc.titleBest estimate plus uncertainty analysis of metal-water reaction transient experimentpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorCLAUDIA GIOVEDI MOTTA
ipen.autorALFREDO YUUITIRO ABE
ipen.codigoautor3870
ipen.codigoautor7817
ipen.contributor.ipenauthorCLAUDIA GIOVEDI MOTTA
ipen.contributor.ipenauthorALFREDO YUUITIRO ABE
ipen.date.recebimento24-01
ipen.identifier.fi1.9
ipen.identifier.fiCiteScore3.4
ipen.identifier.ipendoc29915
ipen.identifier.iwosWoSpt_BR
ipen.range.fi1.500 - 2.999
ipen.range.percentilfi75.00 - 100.00
ipen.type.genreArtigo
relation.isAuthorOfPublication7bcf728c-4262-4074-83d1-bfcf73178984
relation.isAuthorOfPublicationc9a80ee8-65ff-498b-a96b-79044dd4e4eb
relation.isAuthorOfPublication.latestForDiscovery7bcf728c-4262-4074-83d1-bfcf73178984
sigepi.autor.atividadeABE, ALFREDO:7817:420:Npt_BR
sigepi.autor.atividadeGIOVEDI, CLAUDIA:3870:-1:Npt_BR
Pacote Original
Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
29915.pdf
Tamanho:
2.84 MB
Formato:
Adobe Portable Document Format
Descrição:
Baixar
Licença do Pacote
Agora exibindo 1 - 1 de 1
Nenhuma Miniatura disponível
Nome:
license.txt
Tamanho:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descrição:
Baixar
Coleções
Periódicos