PREDICTED RADIATION DOSE IN REM WITH ADOPTION OF TASK GROUP RECOMMENDATIONS Maximum Annual Dose* Whole Bodv Child Bone Marrow Adult 0.125 Child 0.128 ' Adult 0. 148 0.149 Thirty Year Doses* Bone ** Whole Body 2.2 11.5 Predicted Radiation Dose for Bikini Atoll Thirty Year Doses *** Whole Body 5.3 Bone Marrow 9.4 Measured Terrestrial Gamma Dose - Rates in U.S, 0.04 to 0.13 Rem/yr *See Option III, Table 11, of the Task Group report. Dose includes contribution from natural background, about 0.03 Rem/yr, and 0.90 Rem/30 yrs. ceeee kee **The dose to bone marrow is about one-third the dose to bone. *x** Presented in ''Additions to Radiological Report on Bikini Atoll, P.F. Gustafson, Division of Biology and Medicine, '' May 1968. Estimates do not include contribution from natural background.