“ , oy a ; ote, eee WO at FY f / t ( : wee. ~ Ad ' : { joe, : feape ' Ame jy ‘" for and burialwithin the atoll dnt) i, West hn a tN It may be vossible to reduce the amount of material requiring disposal by removal of the plutonium from the most highly contaminated soil. The Task Group does not have adequate information to determine whether this may be feasible. Research to determine whether this can be accomplished could be conducted with YVONNE used as the study site. TASK GROUP OBSERVATIONS AND CONCLUSIONS In the radiologically complex Enewetak Atoll environment there are a large number of options that may be considered for cleanup and rehabilitation of various islands. The Task Group has considered as many of these as 4 ate possible in-shemetis=seetiabit.-.Io-theexteat=possiblietheTasi=Group/ has attempted to arrive at a consensus of opinion among the drafting group and its technical advisors. Comments on draft material have been solicited from staff of several Federal agencies, Their suggestions have influenced the aggmeeebe-ee-development of recommendations, andukag—ted—to—numerougs changes—of_a_technical-natures Regarding each option, the following have been considered. 1. Determination of the radiological exposure to be expected and comparison of predicted exposures with accepted radiation exposure criteria. 2. The feasibility of actions or restrictions inherent in the option. 3. The effectiveness of the option in bringing exposures within the criteria and any uncertainties regarding the effectiveness. O17