4
\
Table 226a. Estimated time distribution (in percent) for men, women, children,
and infants, with emphasis on residence island.
Village area
Beaches
Pattern A.
Interior
Lagoon
Other islands
Men
50
3
15
10
20
Women
60
10
10
0
20
Children
55
10
15
5
15
Infants
85
5
0
0
10
lens water,
Samples,
where available, will not bea
inhalaticn doses to bone,
liver,
and lung for each of the six living patterns
Significant part of the diet.
have been estimated and are shown in
Tables 228-250,
Dinhalation
The "unmodified" cases represent
230, 240 by has been found to be the
only significant contributor to inhalation
doses on Enewetak Atoll.
calculations based on the
Airborne .
239,240
Pu con-
‘tent of the top 2 cm of soil, while the
_. ‘modified cases represent calculations
radioactive species observed during the
299,240
survey, however, were identified as
based on the average
originating almost entirely from world-
of the top 15 cm of soil.
wide fallout or cosmic-rayactivity,
condition would obtain if the soils were
In
Pu content
The latter
order to make a conservative estimate
plowed or mixed during the replanting
of inhalation dosages,
operations,
it has been
assumed that the returning population will
> external gamma
be exposed to air with an average cust
loading of 100 g/m”, with the same
Using gamma levels obtained from
239, 24054 content as the local soul, all
the aerial survey, estimates of the ex-
0.4 um in diameter and lowin sclubility.
ternal gamma dose associated with each
Using these assumptions and 239, 2405,
of the living patterns have been calculated
(Table 231),
concentrations obtained from the soil
In this table the "unmodified!
Table 226b. Estimated time distribution (in percent) for men, women, children,
and infants with emphasis on additional time spent on nonresidence
islands. Pattern B.
Village area
Men
.
40
Beaches
Interior
5
20.
Lagoon
16
Other islands
25
Women
50
5
15
5
25
Children
50
5
15
10
20
Infants
70
5
5
0
20
I-39