2 qua’. a a Wo Ree i yy All of the surveys were completed well within the Limit of exposure established for the mission, The results were vary offective in complet- ing studies of the radintion intensities on the islands. Restriction of Islands, Early in the operations, it was decided at a conference that as a result of radiological studies CTG-7.6 would reconment which islands would be restricted to al) personne] because of radiological intensitia and which would be opened for further work and for recreation, Accord~ ingly, a3 soon as possible following, cach test, extensive surveys were made of all islands in the atoll to determine the extent of radioactive fallout. The : ecanmendations mide as a result of this study were accepted, and provided CJTF-7 with the desired information as to safety in the lagoon, It permitted the planning of scientific missions which required workin: on the islamls and the designition of beach and recreational facilitics safe for use. The original sequence of and locations for the atomic tosts were sclectal im advance so thant the prevailin: weather conditions would confine radicactivity to a prosressively expanding area and at the em of the tests the islands of Parry and Eniwetok, on which the garrisons were st:tioned, would remin free of fallout and consequently be radiologically safe for occupation, Yroposed Technical Report, “~ Cn 3 May CTG-7.6 dispatched a letter to the Radiolosical Safety Officer in which it was proposed that TG. 7.6 initiate the compilation of a Technical Report on Radiolosical Safety at Operation SANDSTONE. It was planned that the report would be completed by AFIT personnel - 67f . ey ee @ TAS me aedaneT ag 5 ee <3Se a a some. Tey ke st = So7 : re ne at: feetce.PeAeASe mn h roo Tor