Table 1 Fraction of Initial '3lr activity Ingested That Is Execreted on Given Day Post-Iintake Days Post~ Intake 1 5 10 7 25 Reference Reference Reference 1.4 x 107 1.9 x 107# 1.4 x 10% 1-4 x 1074 9.2 x 10> 1.8 x 107% 1.4 x 107% 8.0 x 107? 4s x 107! 1.4 x 107% 1.9 x 1074 Fema le® Male@ Male? 1.4 x 1074 9.0 x 1079 Fraction of Stable I[odine Ingested That Is Excreted on a Given Day Post-Intake for a Normal Adult Male Days Post- Intake l 5 10 17 25 Reference Reference A Normal 2.3 x 1074 4.6 x 107! 2.3 x 107 & x 1071 9 x 1074 Bua x 107% 7.5 x 1074 7 x 107? 7x 1074 Male? 4.3 x 107% 5.4 x 197% 6.9 x 1074 Male? 4.6 x 1074 Male° 7 x 1074 4yohnson Model (Jo8l). ICRP 30 Model (ICRP79). “german (8e47), read from graph. do not all agree but are within a factor of 2 for any specific location at Rongelap and Utirik Atolls. A significant difference between the Armed Forces, Rand and Naval exposure-rate contours occurs 32 to 190 km (20 to 120 miles) north of Rongelap Atoll out to a distance of 480 km (300 miles) east of the detomation site. See Figure 2 for the relative location of the atolls and people. Peterson estimated downwind exposures using a modified MATHEW-ADPIC computer code (Pe81). Additionally, Peterson developed instantaneous activity concentrations for 129 p60, Ll3ly, 13 Tt, 137s, and !55Eu for Ailingnae Atoll and the southeastern part of Rongelap Atoll near Rongelap Island. The computer codes were developed for the Atmospheric Release Advisory Capability of the Department of Energy. They were modified to include a larger number of upper-air