> sof ‘ 4} a i . .f te reeZ ka thee ee =~ 7 4 in the event development at the Geneva Test cessessation negotiations should make the recomputation unnecessary." Meeting #1749, 12 June 1961: In attendance at this Commission Meeting was Wilmot N. Hess of Livermore who had lately been at the Geneva negotiations. He reviewed for the Commission the recent status of the Geneva negotiations and this in the ensuing discussion are most interesting and will be extracted for our files. The discussions included, among other trings, various British opinions as to whether the U.S. should resume testing; the opinion of Mr. Hess that "the U.S. should be prepared to resume testing before the commencement of the General Disarmament Negotiations on July 3lst. He believed it would be undesirable to resume testing after the disarmament talks began. Chairman Seaborg said, however, it would be extremely difficult to prepare for nuclear tests to be conducted prior to August 1.'' The opinions of the State Department and various other pertinent people as to whether the tests should be for seismic improvement or for weapons development are also discussed. On 20 June 1961, ina meeting with the Commissioners, Bradbury and Foster presented a briefing on weapons testing and the possibilities of cr test resumption, asa predlude to the discussions the next day with the JCAE. These summary notes are extracted for our files. 121

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