the fourth to the twelfth years of life, ingestion dose is based on the
dietary intake of an average child in the 4 through 11 year range.
.
.
the first scenario,
,
radionuclide
.
.
For
Poa
mS
;
two decay period corrections are applied to the
,
concentrations.
The
,
first
occurs at four years and
point at which the 4 through 1] y range diet commences.
.
1s
,
the
The second
With the second
scenario, a single decay period correction is applied at 12 years:
point at which the 4 to 12 y range diet commences.
the
Ingestion dase for
the twelfth through seventeenth years of life is based on the dietary
‘intake of an average child in the 12 to 18 y range.
corrections applied in the
Decay period
first and second scenarios reflect
commencement of the 12 to 18 y range diet and occur at 12 and 20 y (12 y
since birth), respectively.
For adulthood,
the eighteentn throug?
seventieth years of life, we have assumed the ingestion dose to originate
from the dietary intake of adult females.
Decay period corrections for
commencement of the adult female diet are 18 y for the first scenario ana
26 y (18 y since birth) for the second.
Inhalation and externa]
doses estimated for each scenario refiect
the previous assumption of continuous residence on Enjebi (Janet).
the first scenario,
In
inhalation and external source contributions commence
with the first year of return to Enjebi (Janet).
With the second
scenario, a decay period correction of eight years 18 applied to the
inhalation and external
source contributions before the dose estimates
are madc.
The predicted doses for each of the above living patterns and options
are calculated for normal and famine dietary conditions.
- 29 -
mee .4 11108
"LD
et
1K
occurs at eight years and is the point at which all subsistence foods
commence to originate from Enjebi (Janet) only.
Po
oN
-
4
Wy
fey
Le