On neutron activation analysis with gamma gamma coincidence spectrometry
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Journal of Radioanalytical and Nuclear Chemistry
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Resumo
A new gamma gamma coincidence system has been set up at
NIST. It is operated with a digital data finder supported by
new software developed at NIST. The system is used to
explore possible enhancements in instrumental neutron
activation analysis (INAA) and study applicability to
neutron capture prompt gamma activation analysis
(PGAA). The performance of the system is tested with
certified reference materials for efficiency calibration and
quantitative performance. Comparisons of INAA results
based on conventional gamma-ray spectrometry data with
INAA results based on coincidence data obtained from the
same samples show improvements in the counting uncertainties
and demonstrates the quantitative accuracy of the
new system.
Como referenciar
ZEISLER, ROLF; CHO, HANA; RIBEIRO JUNIOR, IBERE S.; SHETTY, MARTIN G.; TURKOGLU, DANYAL. On neutron activation analysis with gamma gamma coincidence spectrometry. Journal of Radioanalytical and Nuclear Chemistry, v. 314, n. 1, p. 513-519, 2017. DOI: 10.1007/s10967-017-5342-7. Disponível em: http://repositorio.ipen.br/handle/123456789/27914. Acesso em: 24 Mar 2026.
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.