MARCELO FRANCIS MADUAR

Resumo

Doctorate (2010) and Master (2000) degrees in Nuclear Technology at SĆ£o Paulo University, Physics Bachelorate at SĆ£o Paulo University (1996) and Technologist in Data Processing at Universidade Estadual Paulista JĆŗlio de Mesquita Filho (1989). Experience in Experimental Physics, focusing on Experimental Methods and Instrumentation for Elementary Particles and Nuclear Physics. (Text obtained from the CurrĆ­culo Lattes on November 16th 2021)


Doutorado (2010) e Mestrado (2000) em Tecnologia Nuclear pela Universidade de SĆ£o Paulo, Bacharelado em FĆ­sica pela Universidade de SĆ£o Paulo (1996) e graduaĆ§Ć£o em Tecnologia Em Processamento de Dados pela Universidade Estadual Paulista JĆŗlio de Mesquita Filho (1989). Tecnologista senior do Instituto de Pesquisas EnergĆ©ticas e Nucleres (IPEN), Ć³rgĆ£o da ComissĆ£o Nacional de Energia Nuclear (CNEN). Gerente adjunto (desde julho/2018) do ServiƧo de GestĆ£o de Radiometria Ambiental (SEGRA) do IPEN. Tem experiĆŖncia na Ć”rea de FĆ­sica, com ĆŖnfase em MĆ©todos Experimentais e InstrumentaĆ§Ć£o para Detectores de RadiaĆ§Ć£o, atuando principalmente nos seguintes temas: espectrometria gama, radioatividade ambiental e aplicaĆ§Ć£o de mĆ©todos computacionais na avaliaĆ§Ć£o de espectros gama, em modelos de dispersĆ£o ambiental e em dose externa decorrente de radiaĆ§Ć£o gama. Orientador de Mestrado do Programa de PĆ³s-GraduaĆ§Ć£o em Tecnologia Nuclear do IPEN - Ć”rea de AplicaƧƵes (TNA) a partir de maio de 2019 e docente das disciplinas TNA5754, Radioatividade no meio ambiente e avaliaĆ§Ć£o de impacto radiolĆ³gico ambiental, e TNA5733, TĆ³picos AvanƧados de Medidas Nucleares. (Texto extraĆ­do do CurrĆ­culo Lattes em 16 nov. 2021)

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  • Artigo IPEN-doc 23539
    A dose calculation model application for indoor exposure to two-layer walls gamma irradiation: the case study of ceramic tiles
    2016 - RIGHI, SERENA; VERITA, SIMONA; ROSSI, PIER L.; MADUAR, MARCELO F.
    A calculation model for determining the indoor dose due to building materials with significant concentration of radioactivity has been applied to the case study of ceramic tiles; the model allows the contribution of bearing walls and wall covering materials to be calculated. The model is implemented in FORTRAN 77 and provides a quantification of the gamma radiation field (in terms of external dose rate in air, nGyh21) inside a room with known dimensions. Application model results have been validated both by comparison with the results obtained by other authors and by experimental measurements. Model sensitivity and performances have been analysed and lastly the case studies focused on ceramic tiles have been proposed.