TABLE 3.1
Station
DOSE-RATE DECAY
Number of
Readings
Time Interval
(hours after
zero time)
B-10
B-20
B-45
B-60
C-30
C~45
D-20
D-30
3
3
4°
3
3
4
6
3
3.4
2.7
1.0
0.6
0.8
0.8
1.7
9.8
E-10
E-20
G-25
G-30
G-35
H-20
H-40
I-20
{-30
3
4
3
3
3
3
3
5
4
3.5 to
3.5 to
3.5 to
3.5 to
3 to 9
3.5 to
1.1 to
2.2 to
L.2 to
TABLE %2
Station
B-60
BB-55
C-45
H-40
1-30
1-40
1-50
to
to
to
to
to
to
to
to
Inferred Dose-RateMeasurement Error,
Assuming t7':' Decay
15,300
3,080
Readings
Interred Dose-RateMeasurement Ercrar,
zero time)
Assuming t7'? Decay
percent
+ 18
« 30
2 20
a 49
#42
215
+61
* 1d
1-40
1-50
[-60
I-70
3-20
J-30
3-40
J-50
3
3
3
3
4
3
3
4
1.1 to 8.5
0.8 to 8.5
1 to 3.5
1 to 8.$
3.5 to 47
1.7 to 8.5
1.7 ta 8.7
1.7 to 8.5
2 62
234
215
2 29
+35
2 36
+14
+ 20
48
47
46
46
x4
22
= i9
230
#14
+ 30
* 22
219
#15
J-60
3-70
K-20
K-30
K-45
K-60
K-75
Crater lip
3
6
5
3
3
3
4
7
1.4
0.8
1.6
1.6
1.6
1.5
1.4
3.3
+8
* 2§
2 34
2 38
z 30
+ 65
+ 28
« 198
47
3.4
46
8.5
Inferred Dose Rate
From Sticky Pan at
H + 1 Hour
crear
TABLE 3.3
Measured
Dose Rate at
H+ 1 Hour
vrhr
1.3
9.83
0.24
1.2
51,600
293,000
368,000
172,000
49,300
4.1
23
23
14
3.9
2.3
35
32
10
5.3
1-60
18,300
1.6
2.8
14,900
1.2
1.9
5-60
31,800
2.5
2.1
3-70
15,000
1.2
1.2
4,650
0.37
0.4
2,000
0.16
0.056
44
6.3
J-150
Time Interval
(hours after
46
47
3.3
3.3
8.5
8.5
46
8.8
{-70
J-100
Number of
percent
STICKY-PAN MEASUREMENTS
Sticky PanGamma
Counting Rate at
H + 3 Hours
counts/min
Station
K-45
54,500
K-60
20,000
1.6
2.0
K-75
11,000
0.88
0.36
K-100
3,410
0.27
0.27
K-=150
700
0.056
0.028
Station
to
to
to
to
to
to
to
to
8.5
8.5
46
8.5
8.5
8.5
8.5
48
PLUTONIUM MEASUREMENTS
Interred Gamma
Dose Rate*
rhe at lar
Measured Plutonium
Contaminationt
wgm, m2
Ratio
rebr
pgm/m?
1-30
I-40
{-60
1-70
3-60
J-100
K-100
A-2
H-40
BB-55
N-6
29
14
1.5
1.2
2.5
0.37
0.27
_—
23
0.24
0.068
N-€
0.068
R-5
$-6
_
6.012
0-6
Y-4
Z-4
0.05
0.16
9.09
* From gamma-counting sticky pans.
+ Radiochemistry.
48
4.7
17
36
0.10
0.023
0.020
0.097
0.032
3.6
0.064
40
1.6
6.2
0.78
0.948
12
109
18
2.8
—_
6.4
3.7
Lax 2973
0.042
0.57
0.088
0,22
0.17
0.73
0.53
0.10
0.067
_
0.18