-4- PREDICTED RADIATION DOSE IN REM WITH ADOPTION OF TASK GROUP RICCNCASNDATIONS Maximum Annual Dose* he / . 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*** 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. **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.