1207 3¢ eo @ — r A * ‘ 4 r Pp a 4 > f 13 w B26-%6-S ’ copy! (Sox Lolo bee PEL 7 ’ Chairman Schlesinger Commissioner Ramey Commissioner Larson nov Rus ; wr THA ong ro oye = Ol-/Oo a7 : feb 973 Commissioner Doub Commissioner Ray THRU: /€eneral Manager ~ * ENIWETOK RADIOLOGICA] SURVEY This memoranduz provides information regarding current activities on Eniwetok Atoll. These activities concern the surveys esseatial to the cleanup, rehabilitation, and resettlemesat ef the atoll in connettica with the announced return of Eniwetok to che Trust Territory ef the Pacific Islands (TTPT). In April 1947 the United Nations formally designated the former Japanese Pacific Mandates (Eniwetok included) as Trust Territeries to be administered by the United States. Upon written esoetifiesation te the U.H., Eniwetok vas designated a muclear testing afte in December 1947, with the first test series thera, SANDSTONE, being conducted in the spring of 1948. Prior to SANDSTONE, the Eaiwetok people, about 136 in uwnber, were moved by the United States to Ujelang Atoll where they still reside, although their number has now increased to about 432. Additional test eeries were conducted in the atoll during the years 1951 (CREERHOUSE), 1952 CIVY), 1954 (CASTLE), 1956 (REDWING), end 1958 (HARDTACK - PHASE 1). The last of 43 tests was fin July 1953 all ceste have been Listed publicly. Geographic location ef the atoll is shown fa Figure 1. Its remoteness suggests inherent costly operations to accomplish the necessary surveys and subsequent cleanup. Figure 2 identifies the islands of the atollT> 77” and genera) location ef the nuclear rests couducted. Colts On April 18, 1972, High Commiss{oner Johnston and Ambassador Williams .jointly announced the intention of the United States to return Enivetpk' | a: f- Atoll te the TYPI subject to retention ef some minor residual rights.-—-—-—- -—-~—Sebeequently, the Department ef Interior (DO]), Department ef Defense (DOD), end AEC determined that a comprehensive and coordinsted progres to survey and clean up Pnivetok Atoll must be undertaken te make Enivetok habitable. The program was divided {ato three phases: (1) Pre-cleanup Radiological ani Fogineering Survey, {2' Cleanup, end (3) Rehabilitation “he : Neer fag erre lyr ree é OFFICE » | SURNAME p DATE p> . & \ ww Form AEC-318 (Rey 9 52 AECM O24 i an ve eed