Dr. John C. Sugher ~2— way L, 1954 one on,calculations made in Annex II it would appear that about c/ft® —>1 ur/hr gama at 3 feet. If one accepts the ficure of ta emissions fer each gamma photon (Fffeets of Atomic Yeapons) then 20 pe/rte (beta) ——>1 er/hr carma at 3 feet. Knowing the difficulties of collecting, handling, packaging, mipping and counting the samples, it is probable that some of the data are not entirely valid. the information shown ia this sero suggests that further carefully controlled studies must be made before a sre firm conclusion may be reached. Attachments } I Annex ITI oo Graph (w/ey 1A only) . DISTRISTTION: copy 1A = Ly. Burgher 2A =~ Oy. Denning 34 = eee Teading File 4,5,6A — Mid Files OFFICE > I 7 | i SURNAME b> |