KENGO IMAKUMA
16 resultados
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Artigo IPEN-doc 24172 Structural and microstructural analysis of the U-GD-O system using X-ray diffraction data2017 - DARIN, GASPAR; IMAKUMA, KENGO; MARTINEZ, LUIS G.; TURRILAS, XABIER M.; ICHIKAWA, RODRIGO U.; SILVA, ANDRE S.B.; DURAZZO, MICHELANGELO; RIELLA, HUMBERTO G.; URANO, ELITAGadolinium is one of the best neutron absorber materials and its usage can be considered as a burnable poison for Light Water Reactors (LWR) and as a sacrificial material in Sodium Fast Reactor (SFR). Most of the experiments in the literature focus on nuclear fuel with up to 12 wt% Gd2O3. Recently, the phase diagram and melting point has been investigated for high contents of Gd2O3 in the U-Gd-O system, that means a solid solution of the composition (U1-x, Gdx)O2 for 0Artigo IPEN-doc 22321 Synchrotron diffraction characterization of alternative powder diffraction standards2014 - MARTINEZ, L.G.; ICHIKAWA, R.U.; IMAKUMA, K.; ORLANDO, M.T.D.; TURRILLAS, X.Artigo IPEN-doc 22319 Size-strain x-ray line profile analysis and crystallite size distribution of nanostructured ZnO2013 - ICHIKAWA, R.U.; MARTINEZ, L.G.; IMAKUMA, K.; TURRILLAS, X.; GUSATTI, M.; RIELLA, H.G.Artigo IPEN-doc 20764 Size-strain analysis in RE-doped KY3F10 fluorides using X-ray line profile analysis2014 - ICHIKAWA, R.U.; MARTINEZ, L.G.; IMAKUMA, K.; LINHARES, H.M.S.M.D.; RANIERI, I.M.; TURRILLAS, X.Artigo IPEN-doc 20628 Development of a methodology for the application of the Warren-Averbach method2014 - ICHIKAWA, R.U.; MARTINEZ, L.G.; IMAKUMA, K.; TURRILLAS, X.Artigo IPEN-doc 01214 Characterization methods of nuclear fuel materials1980 - REINO, L.C.P.; VEGA BUSTILLOS, J.O.W.; TEIXEIRA, S.R.; LORDELLO, A.R.; IMAKUMA, K.; RODRIGUES, C.Artigo IPEN-doc 00946 Estudo da sinterizacao e formacao de solucao solida (Th,U)Osub(2)1979 - TOMASI, R.; FREITAS, C.T.; IMAKUMA, K.Artigo IPEN-doc 01247 Aplicacao de difratometria de raios-x no estudo da formacao de solucao solida ThOsub(2)-UOsub(2)1978 - TOMASI, R.; IMAKUMA, K.; FREITAS, C.T.Artigo IPEN-doc 19276 Study on the microstructure of recycled zircaloy by x-ray diffraction line profile analysis2013 - ICHIKAWA, RODRIGO U.; PEREIRA, LUIZ A.T.; IMAKUMA, KENGO; TURRILLAS, XAVIER; MARTINEZ, LUIS G.Artigo IPEN-doc 16937 Monitoring and analysis of nuclear acceptance by information retrieval and opinion extraction on the internet2011 - REIS, THIAGO; BARROSO, ANTONIO C.O.; IMAKUMA, KENGO