a a me et G m a a u . yysgy ECRET (ine nenLPS wnsoTt__—__--—>" @ ho N > yl OPERATION CASTLE---PROJECT 2.2 (2 Report to the Scientific Director i ) GAMMA RATE VERSUS TIME (1 . | . . (gy Peter Brown awel Gerald Carp, on ty Nx VON a (Gua ign © S: R D (X) Vie U. S. Army Signal Engineering Laboratories _ Fort Monmouth, N. Je “This docucert contains information affecting the National Defense of the United States within tho usauing of tha Espionage Laws, Title 18, U. 3, Co, Sootion Fey ad 794, Its transmission or the revelation of Lt, dyalanhs in any canner to an unauthorized person is grehnibsted by law.® . RESTRICTED DATA Thta document cuntiing restricted dota as dened in the Atoraic Energy Act of 1254, tte tranamittal or the dlaclczure of its contents in aay morner to an unauthorised percsoa is prohibited, SECRET An C, : L “1 ee | | 2