ne eeal

Nees a

eeed

EXPOSURE RATES CALCULATED FROM SOIL SAMPLE DATA
+37 ag

BP AG

225 op

Location 5

.

Total activity per em*

368 pec

42 pe

32 pe

Calculated from concen-

19 wr/hr

9 ur/hr

1 ur/hr

Inferred from field spectrum

23 ur/hr

11 ur/hr

4 wxr/hr

Percentage of total exposure

57%

32%

9%

61%

30%

9%

tration in soil sample

rate based on soil

analysis

{see p. 11)

Percentage of total exposure
rate from field spectrometer and ionization chamber
data

Location 7
2240 pe

79 pe

242 pc

Calculated from concen-

157 wr/fhr

25 wr/hr

10 pr/hr

Inferred from field spectrum

84 ur/hr

20 uwr/hr

10 ur/hr

Percentage of total exposure

B2%

7%

9%

analysis (see p. 11)
Percentage of total exposure

74%

17%

9%

tration in soil sample

rate based on soil

rate from field spectrom-

nto lt

.

Total activity per cm*

eter
data

we

and ionization chamber

wet,

Sn

or

Select target paragraph3