SOUZA, D.C.B. deCOSTA, O.L.FEHER, A.GERALDO, B.CARVALHO, V.S.BARBOSA, N.K.O.VICENTE, R.ZEITUNI, C.A.ROSTELATO, M.E.C.M.2018-02-262018-02-26SOUZA, D.C.B. de; COSTA, O.L.; FEHER, A.; GERALDO, B.; CARVALHO, V.S.; BARBOSA, N.K.O.; VICENTE, R.; ZEITUNI, C.A.; ROSTELATO, M.E.C.M. Evaluation of Exhaust System for Gaseous Waste from the Source Production Laboratory for Radiotherapy – IPEN. In: INTERNATIONAL JOINT CONFERENCE RADIO 2017, September 24-29, 2017, Goiânia, GO. <b>Proceedings...</b> Maringá, PR: Sociedade Brasileira de Proteção Radiológica, 2017. p. 1-3. Disponível em: http://repositorio.ipen.br/handle/123456789/28581.http://repositorio.ipen.br/handle/123456789/28581Exhaust systems in fume hood for chemicals and hazardous materials as radioactive substances are of great importance for the protection of the Occupationally Exposed Individual and the environment. They protect against external contam-inations by particulate matter, volatile and against inhalation of radioactive gases. This work intends to evaluate the exhaustion system of the Laboratory of Production of Radioactive Sources at the Nuclear and Energy Research Institute (IPEN).1-3openAccessTexto completo de eventohttps://orcid.org/0000-0003-2943-6097https://orcid.org/0000-0002-7303-6720