Lanthanide based conversion coatings for long term wet storage of aluminium-clad spent fuel

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dc.contributor.authorFERNANDES, S.M.C.
dc.contributor.authorCORREA, O.V.
dc.contributor.authorSOUZA, J.A. de
dc.contributor.authorRAMANATHAN, L.V.
dc.coverageInternacionalpt_BR
dc.creator.eventoTRANSACTIONS RRFM 2010pt_BR
dc.date.accessioned2015-11-23T10:35:18Z
dc.date.available2015-11-23T10:35:18Z
dc.date.eventoMarch 21-25, 2010pt_BR
dc.description.abstractSpent fuels from research reactors are stored in basins with water of less than desirable quality at many facilities around the world and instances of cladding failure caused by pitting corrosion have been reported. Conversion coatings have been used in many industries to protect different metals, including aluminium alloys. This paper presents the results of an ongoing investigation in which the corrosion resistance of lanthanide (cerium, lanthanum and praseodymium) based conversion coated RR fuel cladding alloys has been studied. Electrochemical tests in the laboratory revealed higher corrosion resistance of CeO2, La2O3 and Pr2O3 coated AA 1100 and AA 6061 alloys in NaCl solutions. Uncoated and CeO2 coated coupons of these alloys exposed for 50 days to the spent fuel basin of the IEA-R1 research reactor in IPEN, Brazil, revealed marked reductions in the extent of pitting corrosion.
dc.event.siglaRRFM 2010pt_BR
dc.identifier.citationFERNANDES, S.M.C.; CORREA, O.V.; SOUZA, J.A. de; RAMANATHAN, L.V. Lanthanide based conversion coatings for long term wet storage of aluminium-clad spent fuel. In: TRANSACTIONS RRFM 2010, March 21-25, 2010, Marrakesh, Morocco. <b>Proceedings...</b> Disponível em: http://repositorio.ipen.br/handle/123456789/25260.
dc.identifier.orcidhttps://orcid.org/0000-0003-4822-8840
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/25260
dc.local.eventoMarrakesh, Moroccopt_BR
dc.rightsopenAccesspt_BR
dc.subjectaluminium
dc.subjectaluminium alloys
dc.subjectcerium
dc.subjectcerium oxides
dc.subjectcladding
dc.subjectcorrosion resistance
dc.subjectiear-1 reactor
dc.subjectlanthanum
dc.subjectlanthanum oxides
dc.subjectpitting corrosion
dc.subjectpraseodymium
dc.subjectpraseodymium oxides
dc.subjectsodium chlorides
dc.subjectspent fuels
dc.subjectwet storage
dc.titleLanthanide based conversion coatings for long term wet storage of aluminium-clad spent fuelpt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorLALGUDI VENKATARAMAN RAMANATHAN
ipen.autorJOEL ALVARENGA DE SOUZA
ipen.autorOLANDIR VERCINO CORREA
ipen.autorSTELA MARIA DE C FERNANDES
ipen.codigoautor95
ipen.codigoautor248
ipen.codigoautor488
ipen.codigoautor1733
ipen.contributor.ipenauthorLALGUDI VENKATARAMAN RAMANATHAN
ipen.contributor.ipenauthorJOEL ALVARENGA DE SOUZA
ipen.contributor.ipenauthorOLANDIR VERCINO CORREA
ipen.contributor.ipenauthorSTELA MARIA DE C FERNANDES
ipen.date.recebimento15-03pt_BR
ipen.event.datapadronizada2010pt_BR
ipen.identifier.ipendoc14598pt_BR
ipen.notas.internasProceedingspt_BR
ipen.type.genreArtigo
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relation.isAuthorOfPublicationa8bb260d-7bf9-40fb-8b12-2c2c17b83cb2
relation.isAuthorOfPublication0d223026-81b0-4a0f-8968-882fd30c88d8
relation.isAuthorOfPublication8090c803-e563-4742-afd1-8c2880dcaeac
relation.isAuthorOfPublication.latestForDiscovery8090c803-e563-4742-afd1-8c2880dcaeac
sigepi.autor.atividadeFERNANDES, S.M.C.:1733:730:S
sigepi.autor.atividadeCORREA, O.V.:488:730:N
sigepi.autor.atividadeSOUZA, J.A. DE:248:-1:N
sigepi.autor.atividadeRAMANATHAN, L.V.:95:730:N
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