Oppie helped draft 1946's Acheson-Lilienthal Plan, which offered to have this body oversee world atomic research
[DOC] [TLE] The Acheson-Lilienthal & Baruch Plans, 1946 - Milestones in the ... [PAR] On June 14, 1946, before a session of the United Nations Atomic Energy ... 
hopes of avoiding unchecked proliferation of nuclear power in the post World 
War II period.