Mr, Strauss spoke at some length on the Oppenheimer case; referring particularly to the Commission's difficulties in maintaining its polisy of no comment and to reactions to the Commission's decision, as mani- fested in letters and ih the press, the feeling at LosAlamos. He expressed understanding for The fact that Dr. Oppenheimer's stand on the thermonuclear questicn had had no weight in the Commission's decision probably helped in regard to the Los Alamos reaction, He mentioned that he was delivering a Presidential citation to the Labératory on its extraordinary accomplishments, “Dr, Rabi asked what would be the aftermath of the Commission's After decision on the Oppenheimer case. Since associations had played such math of the @ prominent role in the case, there was considerable apprehension that Oppenheimer Case a large drive overemphasizing associations as derogatory information would be made by security offices. Mr. Strauss assured the Committee that this apprehension was unfounded. Several Committee members remarked on the very grave morale problem in the Commission's laboratories which resulted from the case. Dr. von Neumann said that from a practical point of view this problem made it very important for the AEC to make clear its criteria of associations, particularly in view of the opinions recorded by Mr. Zuckert and Mr. Murray. Mr. Strauss indicated that the Commission would bring out in September a statement clarifying the security regulations. GAC Opinions Attention was next turned to the U-233 question. Dr, Rabi asked on U~233 the individual members in turn to express their views for the benefit

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