ODILON A. P. TAVARES
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Artigo IPEN-doc 23854 Effects of fissioning nuclei distributions on fragment mass distributions for high energy fission2012 - ANDRADE-II, E.; MENEZES, J.C.M.; DUARTE, S.B.; GARCIA, F.; ROSSI, P.C.R.; TAVARES, O.A.P.; DEPPMAN, A.We study the effects of fissioning nuclei mass- and energy-distributions on the formation of fragments for fission induced by high energy probes. A Monte Carlo code called CRISP was used for obtaining mass distributions and spectra of the fissioning nuclei for reactions induced by 660 MeV protons on 241Am and on 239Np, by 500 MeV protons on 208Pb, and by Bremsstrahlung photons with end-point energies at 50 MeV and 3500 MeV on 238U. The results show that even at high excitation energies, asymmetric fission may still contribute significantly to the fission cross section of actinide nuclei, while it is the dominante mode in the case of lead. However, more precise data for high energy fission on actinide are necessary in order to allow definite conclusions.Resumo IPEN-doc 09242 Development of MCMC/MCEF codes for spallation reaction studies and its utilization for ADS (Accelerator Driven System) studies2003 - PEREIRA, S.A.; DEPPMAN, A.; ARRUDA NETO, J.D.T.; LIKHACHEV, V.P.; SANTOS, A.; COELHO, P.R.P.; DUARTE, S.B.; TAVARES, O.A.P.Resumo IPEN-doc 09238 Nuclear reactions, applications and computation2003 - DEPPMAN, A.; ARRUDA NETO, J.D.T.; LIKHACHEV, V.P.; MARTINS, M.N.; PEREIRA, S.A.; MESA HORMAZA, J.; SANTOS, A.; COELHO, P.R.P.; YORIYAZ, H.; SIQUEIRA, P.T.; ANDRADE e SILVA, G.S.; TAVARES, O.A.P.; DUARTE, S.B.; MEDEIROS, E.L.; GONCALVES, M.; PAIVA, E.; GARCIA, F.; DIMARCO, A.Artigo IPEN-doc 18946 Fragment mass distributions for heavy nuclei fission induced by intermediate energy probes2010 - ANDRADE-II, E.; MENEZES, J.C.M.; DUARTE, S.B.; GARCIA, F.; ROSSI, P.C.R.; TAVARES, O.A.P.; DEPPMAN, A.Artigo IPEN-doc 18038 Fragment mass distributions in the fission of heavy nucley by intermediate and high-energy probes2011 - ANDRADE, E.; MENEZES, J.C.M.; DUARTE, S.B.; GARCIA, F.; ROSSI, P.C.R.; TAVARES, O.A.P.; DEPPMAN, A.Artigo IPEN-doc 13042 Spallation product distributions and neutron multiplicities for accelerator-driven system using the CRISP code2008 - PEREIRA, S.A.; DEPPMAN, A.; SILVA, G.; MAIORINO, J.R.; SANTOS, A. dos; DUARTE, S.B.; TAVARES, O.A.P.; GARCIA, F.Artigo IPEN-doc 12956 Development of crisp package for spallation reaction studies and its utilization in ADS (Accelerator Driven System)2004 - ANEFALOS, S.; DEPPMAN, A.; ARRUDA NETO, J.D.T.; LIKHACHEV, V.P.; SANTOS, A. dos; COELHO, P.R.P.; DUARTE, S.B.; TAVARES, O.A.P.Artigo IPEN-doc 10933 The utilization CRISP code in hybrid reactor studies2005 - ANEFALOS, S.; DEPPMAN, A.; SILVA, G.; MAIORINO, J.R.; SANTOS, A.; DUARTE, S.B.; TAVARES, O.A.P.; GARCIA, F.