could be converted into actual design work. He added that a group of N.ariti.me and AEC staff were being organized to uderta!:e the over-all responsibility of the program and that a memorandum of understanding defining t!!eir responsibilities is being developed. h. Civilian civilian i. Application MY. Prise briefly reviewed application program. Biology activities ;n the and Medicine Dr. Dunham briefly reported that the Marine Biological Survey had not revealed any new information, that data on the Pacific test area would be exchanged during a forthcoming meeting with the Japanece, and that the recently developed radiation safety criteria for the Nevada P roving Grounds would probably be acceptable to the Los Alamos and Livermore test groups. Mr. Libby remarked that the Department of State was obtaining information on the recent publicized fallout in Germany. He said that he believed that some radioactive rain would result from the recent Soviet weapons tests in the submegaton range, and Dr. Dunham said that this had been confirmed by a recent Public Health Service report from a western statiom Dr. Dunham sta$~d that the one point detonation tests will be resumed at the Navada Proving Grounds next spring, and that the test site is now being surveyed for plutonium surface contamination from the last tests. Mr. Libby referred to a briefing at Los Alamo6, which gave some indication that the present tolerance limits to plutonium coatadnation were teo low, and he requested that he be provided with a copy of Mr. Langham’s report on this matter. Mr. Libby - 583 -

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