Análises de amostras ambientais para fins de salvaguardas nucleares no Brasil

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dc.contributor.authorLISBOA, CARINA C.pt_BR
dc.contributor.authorOLIVEIRA JUNIOR, OLIVIO P. dept_BR
dc.contributor.authorANDRADE, DELVONEI A. dept_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2022-05-05T19:36:20Z
dc.date.available2022-05-05T19:36:20Z
dc.date.issued2022pt_BR
dc.description.abstractThe International Atomic Energy Agency (IAEA) is responsible for preventing the proliferation of nuclear weapons by detecting early the misuse of nuclear material or technology, and by certifying that States are honouring their safeguards obligations. The analysis of environmental samples taken by IAEA inspectors during inspections is a powerful tool for nuclear safeguards. This tool was implemented in 1996, after a successful application in Iraq, when a clandestine nuclear weapons program was discovered. The science involved in this type of analysis depends on highly sensitive and selective analytical measurements for detecting traces of nuclear materials collected in the nuclear facility’s “environment”. The purposes of this article are to draw attention to the relevance of this subject in order to address a significant global problem and to present what have been developed in Brazil. Through compatible results with certified standards and IAEA requirements, Brazil has already demonstrated the potential of measuring the amount and isotopic composition of uranium and plutonium at the levels expected in typical environmental samples. Finally, this work suggests the necessary measurements to implement a reliable and consistent environmental samples program for nuclear safeguards in Brazil.pt_BR
dc.format.extent355-361pt_BR
dc.identifier.citationLISBOA, CARINA C.; OLIVEIRA JUNIOR, OLIVIO P. de; ANDRADE, DELVONEI A. de. Análises de amostras ambientais para fins de salvaguardas nucleares no Brasil. <b>Quimica Nova</b>, v. 45, n. 3, p. 355-361, 2022. DOI: <a href="https://dx.doi.org/10.21577/0100-4042.20170839">10.21577/0100-4042.20170839</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/33039.
dc.identifier.doi10.21577/0100-4042.20170839pt_BR
dc.identifier.fasciculo3pt_BR
dc.identifier.issn0100-4042pt_BR
dc.identifier.orcid0000-0002-6689-3011pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-6689-3011
dc.identifier.percentilfi10.4pt_BR
dc.identifier.percentilfiCiteScore31pt_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/33039
dc.identifier.vol45pt_BR
dc.relation.ispartofQuimica Novapt_BR
dc.rightsopenAccesspt_BR
dc.subjectenvironment
dc.subjectenvironmental materials
dc.subjectsample preparation
dc.subjectnuclear materials possession
dc.subjectsafeguard regulations
dc.subjecturanium
dc.subjectplutonium
dc.subjectinternational cooperation
dc.titleAnálises de amostras ambientais para fins de salvaguardas nucleares no Brasilpt_BR
dc.title.alternativeAnalysis of environmental samples for nuclear safeguards purposes in Brazilpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorDELVONEI ALVES DE ANDRADE
ipen.autorOLIVIO PEREIRA DE OLIVEIRA JUNIOR
ipen.autorCARINACERRILISBOA
ipen.codigoautor1258
ipen.codigoautor440
ipen.codigoautor15474
ipen.contributor.ipenauthorDELVONEI ALVES DE ANDRADE
ipen.contributor.ipenauthorOLIVIO PEREIRA DE OLIVEIRA JUNIOR
ipen.contributor.ipenauthorCARINACERRILISBOA
ipen.date.recebimento22-05
ipen.identifier.fi0.8pt_BR
ipen.identifier.fiCiteScore1.5pt_BR
ipen.identifier.ipendoc28697pt_BR
ipen.identifier.iwosWoSpt_BR
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ipen.range.percentilfi0.00 - 24.99
ipen.type.genreArtigo
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relation.isAuthorOfPublication9cd20c9e-d6c3-460a-8fe4-b0edd387b37d
relation.isAuthorOfPublicationa4d9653e-2f88-42ea-8fbc-84ea2abe468e
relation.isAuthorOfPublication.latestForDiscoverya4d9653e-2f88-42ea-8fbc-84ea2abe468e
sigepi.autor.atividadeANDRADE, DELVONEI A. de:1258:420:Npt_BR
sigepi.autor.atividadeOLIVEIRA JUNIOR, OLIVIO P. de:440:420:Npt_BR
sigepi.autor.atividadeLISBOA, CARINA C.:15474:420:Spt_BR
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