GENERAL ADVISORY COMMITTEE to the U. S. ATOMIC ENERGY ‘COMMISSION Washington 25, D. C. July 16, 1954 Mr, Lewis L, Strauss, Chairman U.S, Atomic Bneray Commission Washington 25, D CG, Dear Mr. Strauss: Herewith is the summary report of the 4lst Meeting of the General Advisory Committee held in Los Alamos and at the Sandia Corporation in Albuquerque on July 12, 13, 14, and 15, 1954. exception of Dr, Wigner were in attendance, ALL members with the The first three days were devoted to briefings by the Sandia Corporation, the Los Alamos Seientific Laboratory, and the Livermore Laboratory in connection with a simultaneous visit by the Military . Liaison Committee to the AEC, the Defense Department's Coordinating Committee on Atomic Energy and its Teshnical Advisory Panel. The 15th was devoted to a meeting of the GAC with Commission and Los Alamos staff, At this time, we had the benefit of the presence of the Commission Chairman for an important discussion of the U~233 program with the Director of the Division of Military Application, ‘the Director of the Los Alamos Laboratory, and ARG and LASL staff, Our comments and recommendations follow. szasiasiestangaRARetari,Eero abuseteat, dahetces LP eth 6 ib : i 3 2 pe nce meas GLEE agait. MeDaP MEME “For,these reasons we unanimously recommend the immediate initiation of Program "B" with such modifications as may appear desirable after further discussion and after consultation with the duPont Company.

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