Search Results - "de Stefani, Giovanni Laranjo"

The utilization of thorium in Small Modular Reactors – Part I: Neutronic assessment by Akbari-Jeyhouni, Reza, Rezaei Ochbelagh, Dariush, Maiorino, Jose R., D'Auria, Francesco, Stefani, Giovanni Laranjo de

“…•Converting a Small Modular Reactor (SMR) UO2 core to the (Th/U)O2 core.•Reducing the amount of using 235U, burnable poison and soluble boron for SMRs by using…”
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Thorium as nuclear fuel in Brazil: 1951 to 2023 by Lobo, Maíra C.A., Stefani, Giovanni Laranjo de

“…This paper presents a literature review of the utilization of thorium as a nuclear fuel in Brazil. The initial section delves into the historical context,…”
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Core reduction for increasing neutron flux and radioisotope production in the IEA-R1 research reactor by Viggiano, Felipe, Stefani, Giovanni Laranjo de, Genezini, Frederico A., Moreira, João M.L., Cunha, Caio J.C.M.

“…•compaction of the reactor core to increase the magnitude of the nêutron flux in the irradiator;•Study of thermal and neutronic safety parameters in reactor…”
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Outcomes and achievements from researches orienting the future in nuclear fission technology: NFT-18: Brazil, Peru and Bolivia by Lombardi Costa, Antonella, Artur Pinheiro Palma, Daniel, Genezine, Frederico, Laranjo de Stefani, Giovanni

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Detailed neutronic calculations of the AP1000 reactor core with the Serpent code by Laranjo de Stefani, Giovanni, Losada Moreira, João Manoel, Maiorino, José Rubens, Russo Rossi, Pedro Carlos

“…In this work we present some validation results for reactor core modeling with the Serpent code performed for the first cycle of the AP1000 reactor. The…”
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Analysis of the SWOT matrix as a strategy for implementing the Ap-Th1000 Reactor in Brazil by Araujo da Silva, Francky Roger, Stefani, Giovanni Laranjo de, Silva, Marcelo Vilela da

“…This article analyzes the SWOT Matrix for the implementation of the AP-Th1000 reactor with thorium fuel, aiming at a future replacement of the current nuclear…”
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Outcomes and achievements from researches orienting the future in nuclear fission technology: NFT-18: Brazil, Peru and Bolivia: Nuclear Fission Technology in Brazil, Peru and Bolivia

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Feasibility of Converting NuScale SMRs from UO2 to Mixed (Pu,Th)O2 and (U,Th)O2 Cores: A Parametric Study of the Seed-Blanket Fuel Assembly by Gonçalves, Diego Manoel E., da Silva, Marcelo Vilela, da Cunha, Caio Július C.M.R., Palma, Daniel Artur, de Stefani, Giovanni Laranjo

“…•Parametric study to define a seed-blanket fuel element for a Small Modular Reactor;•Study of the fuel assembly thorium cycle with uranium and plutonium oxides…”
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Optimized modular nuclear reactor project utilizing artificial intelligence: Seed-blanket concept by Silva, Marcelo V., Schirru, Roberto, de Stefani, Giovanni Laranjo, Nicolau, Andressa S., de Lima, Alan Miranda M., Pereira, Claudio M.N.A., Guimaraes, João Victor S.A., Gonçalves, Diego Manoel E.

“…•Parametric study using G. A. and PSO aimed at developing a seed-blanket fuel element for an SMR.•Development of an SMR fuel assembly for the thorium fuel…”
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Single heated channel analysis of the AP-Th 1000 concept by da Cunha, Caio Július César Miranda Rodrigues, González Rodríguez, Daniel, de Stefani, Giovanni Laranjo, de Andrade Lima, Fernando Roberto, de Oliveira Lira, Carlos Alberto Brayner

“…•Thermohydraulic calculation using Ansys CFX code.•Steady-state single-phase analysis.•Prediction of the Critical Heat Flux (CHF) and MDNBR assess.•Hottest…”
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Consolidation of the new nuclear calculation methodology of the IEA-R1 reactor/ Consolidacao da nova metodologia de calculo nuclear do reator IEA-R1/ Consolidacion de la nueva metodologia de calculo nuclear del reactor IEA-R1 by de Stefani, Giovanni Laranjo, Conti, Thadeu das Neves

“…The IEA-R1 neutron and thermo-hydraulic calculation methodology is composed of 5 computational codes from the area of reactor physics: which have a symbiotic…”
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STC-MOX-Th: Um Novo Codigo Termo-Hidraulico para Pesquisa e Ensino/STC-MOX-Th: A New Thermal Hydraulic Code for Research and Education/STC-MOX-Th: Un Nuevo Codigo Hidraulico Termico para la Investigacion y la Educacion by Santos, Thiago Augusto dos, Stefani, Giovanni Laranjo de

“…O trabalho trata da criação de um programa elaborado em ambiente MATLAB que calcula os limites térmicos de projeto de um típico reator a água pressurizada…”
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Consolidation of the new nuclear calculation methodology of the IEA-R1 reactor/ Consolidacao da nova metodologia de calculo nuclear do reator IEA-R1/ Consolidacion de la nueva metodologia de calculo nuclear del reactor IEA-R1 by de Stefani, Giovanni Laranjo, Conti, Thadeu das Neves

“…The IEA-R1 neutron and thermo-hydraulic calculation methodology is composed of 5 computational codes from the area of reactor physics: which have a symbiotic…”
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Comparison of Estimates of Costs involved between two Decommissioning Strategies for PWR type Nuclear Power Plants by Oliveira, M. V. A. de, Stefanni, G. L. de

“…This work compares the project costs of two possible decommissioning strategies for a hypothetical nuclear site with similar characteristics to the CNAAA…”
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