~25~ technical judgment that something practical is likely to emerge. Such a. development, e.g, the abundant production of neutrons and of tritium as well as power, would certainly fall under high dlassifidation, is 4llogical not to classify the project, Hence it He mentdoned that a group at Cambridge would like to work in the field if it were declassified, Dr. Fisk proposed, for discussion, that there was much to gain by having the subject unclassified until something emerged which promised to pay off; Dr: Buckley expressed a similar view, (To classify it at present would be like classifying space ships.) Dr. Wigner observed that it is easy to keep the cat from coming out of the bag if there is no cat. Dr, von Neumann suggested that the subject could bekept under wraps to about the same extent that reactor technology is. Dr. Libby suggested that an- opinion be obtained from the Senior Responsible Reviewers. Dr, Johnson indicated that he intended to recommend Secret classification, without compartmentalization. Dr. Fisk suggested that basic research in the . field be declassified liberally as it appears. . Dr. Rabi inquired as to the meaning of item k (proposed accelerator Ultra program) in Mr. Strauss's pre-meeting letter. Dr. Johnson indicated that High Energy it referred to the proposed action to construct an ultra high energy r:.tor strong focussing machine at Brookhaven, and that the intent was to check Accele- on whether the recommendations of the staff paper on this subject were in accord with the GAC's thinking. The staff paper stated that need exists for the construction of a 25 bev accelerator at BNL, and proposed that $2.5° million be provided for this purpose in FY 54, the balance in FY 55. The BNL schedule provided for completion of the machine in 1959. Dr. Lit

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