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