TABLE 4.6
Shot
COMPARISON OF HOW ISLAND COLLECTIONS
Standard Platform
weighted mean fissions /ft*
Buried Trays -
AOC,
weighted mean fiasions /ft?
fisaions /ft*
Zuni
Flathead
2.07 + 0.47 x 10!
6.14 + 2.72 x 10! *
2.08 + 0.22 x 1044
Tewa
2.61 + 0.49 x 104
2.30 + 0.35 x 10"
Navajo
1.49 + 0.17 x 108
1.24 + 0.51 x 10"
Platform/Buried Trays
1.87 = 10!
2.16 x 10%
0.995 2 0.249
—
1.53 x 108
1.135 + 0.274
2.67 x 10!4
1.202 + 0.512
* Mean of six total collectors.
t No activity resolvable from Zuni background.
SURFACE DENSITY OF ACTIVITY DEPOSITED ON THE OCEAN
Ber
TABLE 4.6
Shot
Station
Ocean, Probe Analysis
“Method I
Method Ti
fissions /ft?
Zuni
Flathead
Navajo
Tewa
*
+
$
§
4
YAG 39
YAG 40
YAG39°
YAG 40
YAG 39
9 x 10+
91x 104
21.1 x10!
3x10"
~=—_:1.6 x 10!4
Horizon
—
YAG 40
4.4 x 1043
YAG 39
2.2. x 10% ¢
Horizon
—
YAG 40.1.1 x 108 ¢
Decay Tank, YAG 39
Method I
Method I
OCC, Ship Platform
Weighted Mean
fissions/ft?
_
—
8.3 x 10%
—
7.0 x 10!
5.98 + 1.02 x 105
—
—
3.00 2 0.77 x 105 4
_
—
—
3.6 x 1048
—
_
—
—
—
5.2 x 10"? .
fissions /ft®
—
_
6.962 2.89x10%
2.74 + 1.70 x 10”
3.67 + 0.95 x 10"
4.36 + 2.32 x 10”
—
—
2.75 20.88 x10
—
—
—
6.05 + 1.26 x 10!
1.11 + 0.76 x 108
—
4.70 + 3.20 x 10!
—
3.40 40.7210
Maximum —
Extrapolation *
1.55 + 1.27 x 10%
1.54 + 0.41 x 1048
For cases of essentially single-wind deposition.
Not corrected for material possibly lost by settling below stirred layer.
Considerable motion of ship during fallout period.
Average of profiles taken at Horizon stations 4, 4A, 6, 7, and 8 from 18.6 to 34.3 hours (Table B.33).
Average of profiles taken at Horizon stations 2-5, 5A, 6, and 12 from 21.3 to 81.2 hours (Table B.33).
5.02 x 102
_—
—
3.15 x 108
—_
—
—
2.08 x 1048
_
8.85 x 10!