EXPOSURE RATES CALCULATED FROM SOIL SAMPLE DATA
137 AG
BAG
125 o
Location
Total activity per cm*
368 pe
42 pe
32 pe
Calculated from concentration in soil sample
Inferred from field spectrum
19 ur/hr
9 ur/hr
1 pr/hr
23 ur/hr
ll wr/hr
4 wr/hr
Percentage of total exposure
57%
32%
9%
Percentage of total exposure
61%
30%
9%
rate based on soil
analysis (see p. 11)
rate from field spectrometer and ionization chamber
data
Location 7
Total activity per cm”
2240 pe
79 pe
242 pe
Calculated from concen-
157 pr/hr
25 wr/hr
10 wxr/h:
Inferred from field spectrum
84 ur/hr
20 wr/hr
10 ur/hi
Percentage of total exposure
rate“based on soil
82%
7%
9%
Percentage of total exposure
rate from field spectrom-
7A%
17%
%
tration in soil sample
analysis
eter
data
and
(see p. 11)
ionization chamber
HOF ARCHIVES
-~ 20 -
eT
ew oe
ee
ae ge