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it \UInsufficient
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a
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10
6c
i
IO
pitti
Bl
10°
coh
Time After Shot
Wo
tt
io°
, Minutes
Figure 3.16 Residual exposure rate versus time for Shot Tewa; Station
221.01, range 28,950 feet. For unshielded rate, multiply by 1.4. Total
74.8-hour exposure, 3,055r.
2
10 |
ryt
a
y,
a
[
|
rT
\
ryt
Tt
PTT
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Shielded Gamma Exposure Rate ,r/nr
Gamma Exposure Rate , r/hr
10
Le
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N
pLetity
40
10°
1
|
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toe
10°
!
Time After Shot , Minutes
N
clid
10°
Figure 3.17 Residual exposure rate within blast shield versus time for
Shot Tewa; Station 221.03, range 17,650 feet. For unshielded rate,
multiply by 1.4. Total 55-hour exposure, 948r.
37
10°