Optimization of a coincidence system using plastic scintillators in 4 'pi' geometry
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Applied Radiation and Isotopes
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Improvements recently developed at the Nuclear Metrology Laboratory of IPEN-CNEN/SP in São Paulo were performed in order to increase the detector efficiency of a 4πβ−γ coincidence primary system using plastic scintillators in 4π geometry. Measurements were undertaken and compared to the original system and Monte Carlo simulations of the extrapolation curves were calculated for this new system and compared to experimental results. For this purpose, the code Penelope was applied for calculating response functions for each detector and the code Esquema, developed at LMN, was used for simulating the decay scheme processes.
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DIAS, M.S.; PIUVEZAM FILHO, H.; KOSKINAS, M.F. Optimization of a coincidence system using plastic scintillators in 4 'pi' geometry. Applied Radiation and Isotopes, v. 66, n. 6-7, p. 905-908, 2008. DOI: 10.1016/j.apradiso.2008.02.033. Disponível em: http://repositorio.ipen.br/handle/123456789/4967. 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.