enuaninar a aoile HT This document consists of 26 of 28 pages Series A wt i 4 ¥j <p) {2 t Copy No. s ATOMIC ENERGY COMMISSION PROGRAM FOR OFFICIAL OBSERVERS AT OPERATION GREENHOUSE Memorandum by the Director of Military Application 1. The information set forth in this memorandum applies only to VIP observers, not to AEC personnel participating in approved scientific programs. This memorandum does, however, set forth the conditions under which AEC personnel may expect to go aS observers, 2. Original planning for observers for GREENHOUSE, as set forth in AEC 153/11 and approved by the Commission, included provisions for a total of only 30 observers per shot, this number to be divided equally between observers Sponsored by the Department of Defense and the Atomic Energy Commission. Recently, it became evident that the Department of Defense figure should be raised from 15 to 30 per shot; this increase was coordinated with the Division of Military Application. The AEC target figure of 15 per shot was retained with the proviso that an additional five spaces would be provided for emergency use if circumstances forced us to exceed 15 observers. 3. Within the AEC, in effect, the original basic breakdown remained providing approximately 7 spaces for Santa Fe Opera- — tions Office, and 8 spaces for Washington (including the Joint Committee and the General Advisory Committee). A procedure for combining the Santa Fe Operations Office and Washington AEC observer lists was thereafter established so that the maximum of 20 AEC-sponsored observers per shot would include those with the highest priority reasons for attending. PLE L4NAGYF I oh