Submarinos Nucleares

http://g1.globo.com/bom-dia-brasil/noticia/2013/08/brasil-constroi-1-submarino-de-propulsao-nuclear.html

http://www.defesaaereanaval.com.br/?p=12163

http://portuguese.ruvr.ru/2013_05_31/o-brasil-constroi-submarino-atomico-proprio-0309/
http://www.naval.com.br/blog/destaque/submarinos/submarino-nuclear-brasileiro-quo-vadis/
http://www.nuctec.com.br/educacional/submarino.html