PREDICTED RADIATION DOSE IN REM WITH ADOPTION OF TASK GROUP RECOMMENDATIONS Maximum Annual Dose* Whole Body Child Bone Marrow Adult 0.125 0.128 Child Adult 0.148 0.149 Thirty Year Doses* Whole Body Bone** 2.2 11.5 Predicted Radiation Dose for Bikini Atoll Thirty Year . Doses rg posts Whole Body Bone Marrow 5.3 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. **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. . Ceare | wt aL ® e gE Ss ne 4e eR F ie a. uf) etsHeeget “ at) Fae naa pte, ’ a + 3 t