LOPES, VALDIR M.SILVA, JOAOVAZ, SERGIO M.CAMARA, JULIO R.2014-11-172014-11-182015-04-022014-11-172014-11-182015-04-02LOPES, VALDIR M.; SILVA, JOAO; VAZ, SERGIO M.; CAMARA, JULIO R. Radiological security evolution of gamma ray radiography equipment according to current regulatory requirements in Brazil. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE; MEETING ON NUCLEAR APPLICATIONS, 8th/ MEETING ON REACTOR PHYSICS AND THERMAL HYDRAULICS, 15th, Sept. 30 - Oct. 5, 2007, Santos, SP. <b>Proceedings...</b> DisponÃvel em: http://repositorio.ipen.br/handle/123456789/15700.http://repositorio.ipen.br/handle/123456789/15700openAccessefficiencyexperimental datagamma radiographygamma sourcesiridium 192radiation protectionsafety standardssealed sourcesRadiological security evolution of gamma ray radiography equipment according to current regulatory requirements in BrazilTexto completo de evento