Modelo de dispersão atmosférica para acidente nuclear na região da base naval de Itaguaí com otimização do campo de vento utilizando inteligência de enxames

• Ano de defesa: 2018
• Autor(a) principal: Serrão, Bruno Pinheiro
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal do Rio de Janeiro; Brasil; Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia; Programa de Pós-Graduação em Engenharia Nuclear; UFRJ
• Palavras-chave em Português: Enxame de partículas; Dispersão atmosférica; Código PAVAN; CNPQ::ENGENHARIAS::ENGENHARIA NUCLEAR
• Link de acesso: http://hdl.handle.net/11422/13747

Nuclear facilities are very complex enterprises, which deal directly with a very dangerous source. In case of accidents, materials that compose this source can be released to the atmosphere putting the lives of people that live around them in risk. This work aims the application of a particle swarm optimization (PSO) model to an atmospheric dispersion model, PAVAN, in order to determine the real-time wind behavior to take the right decision-making in the emergency plan management for the Radiological Complex Shipyard and Naval Base (CR-EBN). The results were good and the PSO greater time in obtaining the wind behavior was about five minutes for the last of the three cases analysed in this study. Moreover, all executions, for the three cases analysed in this study, showed particles with the correct wind behavior that led to real dosis values, that is, obtained from field measurements.