COMPARISONS OF 24-HOUR GITR AND FILMBADGL DOSLS AT GITK STATIUNS
TABLL 3.8
Dose in roentgens
GITR
Station
GITR
Dose
Film
Dose
GITR Film
Rat.o*
DD 595, Shot Wanvo
GITR
Dose
Film
Dose
GITR,Filn
Ratio *
DD 474, Shot Umbrella
o
144
199
0.72
—_
_
—_
6
Gu
72
0.92
127
135
0.92
7
TO
U4
0.95
_
S
59
6&8
0.87
_—
_
_—
9
227
216
1s64
_
_
~~
1G
Bt
Sa
0.95
—_
_—
_
11
29
27
1.07
S37
47
0.7
34
0.91
56
65
0.89
_
ut
25
0.96
12
31
138
—_
—_
DD 592, Shot Umbrella
DD 593, Shot Umbrella
o
199
211
0.94
30.0
30.9
6
—_
—_
_
12.4
10.9
1.14
7
los
125
0.68
15.8
15.5
1.02
Fy
—
—_
12.4.
1.11
_
Iu
a:
58
0.91
11
2t
27
0.96
12.4
—_
_
3.5
—
0.97
G.8
_—
2.4
1.46
6.0
1.13
12
—
—_
1s
L
12
1.00
_
—
—_
17
66
66
1.06
—_
_
_—
is
24
29
1.66
_
—_
_
19
Si
96
0.64
—_—
—_
—_
20
21
2b
158
33
164
0.79
0.8¢
—
—
_
_
—_
* The mean value is 0.96, the standard deviation is 0.14.
TABLE 3.9
GITR
Station
COMPARISONS OF GITR AND FILM-BADGE RATIOS
OF DOSE AT GITR STATIONS TO AVERAGE DOSE
ON WEATHER DECKS
Mean
GITR
Rat:o*
Standard
Deviation
of Ratio
Mean
Film-Badge
Ratio”
Standard
Deviation
of Ratio
Ratio
GITR/Film
.
Ratios Tt
5
0.429
0.046
0.440
0.042
0.98
6
0.168
0.039
0.161
0.026
1.04
7
0.221
0.015
0.217
0.029
1.02
8
0.177
0.030
0.162
0.021
1.09
9
0.634
0.085
0.524
0.076
1.21
10
0.125
0.025
0.105
0.018
1.19
11
0.052
0.012
0.045
0.011
1.07
0.98
12
0.084
0.013
0.086
0.004
13
0.025
0.004
0.025
0.007
1.00
17
0.124
—_—
0.122
0.003
1.02
0.76
18
0.042
0.012
0.055
0.004
19
Q.154
—_
0.152
0.032
1.02
20
0.050
—
0.051
0.012
0.98
21
0.310
0.012
0.341
0.008
0.91
* All dose ratios applicable to a given station for the several ships
for both shots were averages, if available.
+ The mean value is 1.02; the standard deviation is 0.11.
35