HEADQUARTERS JOINT TASK FORCE SEVEN APO 187 (HOW) ¢/o POSTMASTER SAN FRANCISCO, CALIFORNIA J~3/729.3 410852 18 March 1954 Radiological Surveys of Several Marshall Island Atolls. . - SUBJECT: Distribution TO: RG,A 342 . . ; 4 KR, Location Teehy CiO-Z | AS > AUIS Av AT { bo TARY Rowaerile| Leedent _mae-Apeia SY 1. Attached herewith for your information and retention are coples of radiological surveys made on certain Marshall Island Atolls. The surveys were conducted as a result of contamination deposited on the affected atolls by BRAVO Shot, Operation CASTLE, fired from a reef approximately one and one half nautical miles southwest of Nam, Bikini Atoll. 1845 Zebra, 28 February 1954. 2. BRAVO Shot time was Water and soil samples were shipped to the Health and Safety Labora- tory, New York Operations Office, Merrill Eisenbud) for analysis, Atomie Energy Commission (Attention: Mr. FOR THE COMMANDER: BEST COPY AVAILABLE } DISTRIBUTICN: one 12 e - copy 3 - Copy -” Copy 33 ~- Copy 34 CINCPAC - Copy 35 Seavernon _ cone 23 e < easter General, U.S. Aray 32 cTG 7.5 DEL/ABC r : CTG Tels CINCPACFLT . - ef of Staff ° - Copy 36 CLASSIFICATION CANCELLED - Copy 39 BY AUTHORITY OF DOE/ oct Oeieuea CG FldGomd(DWET) ~- oly Copy ia Per reegptiieg DVMmiag Uday LTR 8 send1/1 ald8S” ~ Copy 42 *Ler LASL H Div. ~ Copy 44 USS RENSHAW (DDE-499) — Copy 47 HSL, NYOO (c/o Mer Opns) - Copy 45-46 USS PHILIP (DDE-1,98) USS NICHOLAS (DDE-449) Copy 48 Copy 49 3 Incls: er ~ 1. Report on Soil and dater Sampling Sission by Maj Kh. D. Crea 2, Xeport on Soil and jater S-mpling wission by or, i. Ly white, Lash 3. Rad. Survey of Downwind Atolls Contaminated by BHAVO by Dr. tierbert ocoville SAD-213-SYE s aaee. 32 BYB/ISRAH