The use of ICP-MS and LA-ICP-MS techniques for uranium analysis in real-life swipe samples for safeguards purposes
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2017
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60 YEARS OF IEA-R1: INTERNATIONAL WORKSHOP ON UTILIZATION OF RESEARCH REACTORS
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Resumo
Environmental swipe sampling is a powerful tool to detect undeclared materials
and activities in States under safeguards agreements and has been used by the International
Atomic Energy Agency since 1996. This work describes the utilization
of the inductively coupled plasma mass spectrometry (ICP-MS) and laser ablation
inductively coupled plasma mass spectrometry (LA-ICP-MS) for determining uranium
isotopic ratios in a real-life swipe samples collected in a conversion plant at
IPEN/CNEN, Brazil. Uncertainties were estimated by following the International
Organization for Standardization –Guide to the Expression of Uncertainties in Measurement
(ISO GUM), with a confidence level of 95%.
Como referenciar
SARKIS, J.E.S.; PESTANA, R.C.B.; MARIN, R.C.; ABREU-JUNIOR, C.H.; CARVALHO, E.F.U. The use of ICP-MS and LA-ICP-MS techniques for uranium analysis in real-life swipe samples for safeguards purposes. In: 60 YEARS OF IEA-R1: INTERNATIONAL WORKSHOP ON UTILIZATION OF RESEARCH REACTORS, November 28 - December 01, 2017, São Paulo, SP. Abstract... São Paulo, SP: Instituto de Pesquisas Energéticas e Nucleares, 2017. p. 72-72. Disponível em: http://repositorio.ipen.br/handle/123456789/28773. Acesso em: 30 Dec 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.