° Table 5 26 2x 10° 606, 27 6x 102 6574 30 1x 10? 90¢_ 3x 10° 1376, 2x 10° 38 55 cael la i 55 ie bi mRem y~! ycim! Ee il tenress, x te Total Body Equilibrium Dose Equivalent Rate per Unit Body Burden q, yee eo) SPP equivalent rate for each dosimetrically sjgnificant internally deposited uuclide. For the average Rongelap adult, the residence interval begins Juic 1, 1957; however, many adults were reported to have resettled during the ne.! 3 to 6 months (Co80b). The composite dose equivalent rate indicated that a bicd maximum of approximately several hundred millirem per year persisted for several hundred days. Most of the dose rate is attributable to the L376, compons-ut Ce- sium dominated over the entire past return period and would be of prime cicern Mey 2 we Sdn he Ya i . se thE:=See: at bnew dee eS LaeMee cae AE eit Figure 15 illustrates the relative contribution to the composite dose type initiating event. Figure 16 illustrates two possibilities for the Utirik dose equivai-ut rate resulting from the 6575 body burden history during the first three ; ars post-return. The higher body burden resulted from use of the two measur: 31 ow emer et n egy cae .7 ee + 4m 37a TeOs ak for populations returning to a contaminated environment years after a Cin:ion