Fellow | fellow | Fellow of the American College of Surgeons | ASME | My Fellow Americans | Stubborn Kind of Fellow | Ostabat-Asme | Fellow of the Royal Society of Chemistry | Fellow of King's College London | That Stubborn Kinda Fellow | Ricardo Gil Lavedra (''third from left'') joins fellow presiding judges of the 1985 Trial of the Juntas in receiving the Bicentennial Medal from Mayor Mauricio Macri | OSA Fellow | León Arslanián (''middle'') joins fellow presiding judges of the 1985 Trial of the Juntas in receiving the Bicentennial Medal from Mayor Mauricio Macri |
He was ASME Fellow and Chair of AMD Executive Committee (2001-2002), Fellow of the American Academy of Mechanics and President (1999-2001), as well as Member of the Stability Research Council, the International Association for Structural Engineering in Reactor Technology, and non-member advisor of the ASCE Committee for Inelastic Behavior of Materials).
Duffey is an ASME Fellow, former Chair of ASME Nuclear Engineering Division, former Chair of American Nuclear Society Thermal-Hydraulics Division, the Chief Scientist of Atomic Energy of Canada Limited, member of New York Academy of Sciences, member of American, Canadian and British Nuclear Associations.