ANDRE SILVA DE AGUIAR
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Artigo IPEN-doc 29115 Consequence analysis of a Station Blackout in Brazilian nuclear power plant Angra 22022 - AGUIAR, A.S.; LEE, S.M.; SABUNDJIAN, G.The article consists, through a Severe Accident, evaluating the impact of radionuclides released into the atmosphere in the vicinity at Nuclear Power Plant. The source term used in present work is obtained by means of proportionality between Angra 1 and Angra 2. That is, the source term of Angra 2 is calculated based on its activity estimated from numbers of fuel pellets of both power plants and the already known activity of Angra 1. This calculation resulted in total activity of Angra 2 equivalent to 146.18% of activity of Angra 1. The results indicate that for severe accident scenarios, the protective measures to be adopted will be general emergency; and the impact area, which currently has a distance of 5 km, would become greater than this value.Artigo IPEN-doc 28295 Whole body dose due to station blackout at Angra 2 nuclear power plant2021 - AGUIAR, A.S.; LEE, S.M.; SABUNDJIAN, G.Capítulo IPEN-doc 27999 Calculation of the dose for public individuals due to a severe accident at the Angra 2 nuclear plant, Brazil2021 - AGUIAR, ANDRE S. de; LEE, SEUNG M.; SABUNDJIAN, GAIANEThrough a severe accident at nuclear power plant Angra 2, the whole body dose effective of the individuals members of the public located in the Emergency Planning Zones (EPZs) will be calculated, and later, the protective actions in these EPZs will be analyzed. Two different scenarios of radionuclide release into the atmosphere will be considered. In the first scenario, 2 h of the release of Xe, Cs, Ba, and Te, and the second scenario, 168 h of release.