.
.
get
TALL]
B.l
:
+
>
0
Oe
DIRLCTIONAL
.
gow
oe
RI SPuNS:
yy
4
OF LOW-RANGE
oS
GITR DETECTOR «INSIDE O.18-INCH ALUMINUM
oe
DRUM) Tc) BP AMS OF VARIOUS RADIATIONS
_
. 7
.
Over =
7
~ pres
ae
Response is symmetrical aboat lonaitudin.t
ter of detector.
_
fro:
Valucs are comp: risons te response uf unshielded detector to
Cs" radiation beamed ar top af detucten i degree ormentiutune
Detector and drum were rotated in long-tudinal plune about cen-
,
axis of detector .
Dete che,
Orientation,
dee
Ae-Yayvs
Aeros
X-ru s
L8C-key
call”
Cat”
TUske.
Lévekes
6
1.071
0.894
0,911
1.949
1.0981
22
45
67
Lard
2.064
1.211
0.930
0.99.
1.993
0.95
0.994
1.045
0.955
0.855
0.956
Lid
1.129
1.128
9.
lel
2.265
1.242
1.124
1.114
1.057
1.040
0.947
0.956
1.482
1.12f
Lio
L.2Te
1.03
1.90:
0.912
1.107
12s
5a
146
137
1.911
0.835
0.609
G47 5
0.975
0.840
0.695
G.8TT
0.907
0.856
G.7eUl
O.571
0.892
0.854
0.796
@.507
1.087
1.051
0.965
G.66F
ibe
Q.212
0.368
C29.
O.8uL
6.751
unte
ropren
ant
E.G
“
«IPies
TABLE B.2)
DIRECTIONAL RESPONSE OF HIGH-RANGE
GITR DETECTOR (INSIDE 0.138-INCH ALUMINUM
DRUM: TO BEAMS OF VARIOUS RADIATIONS
Values are comparisons to response of unshielded detector to
Cs! radiation beamed at top of detector (0 degree orientation).
Detector and drum were rotated in longitudinal plane about center of detector. Response is symmetrical about longitudinal
axis of detector.
Detector
Orientation
70-ke\
X-rars
120-key
A-Yays
180-kev
AW-Lavs
cst!
Co!
1.036
1.144
1.132
1.262
des
0
22
0.955
0.987
0.828
0.912
1.000
1.110
1.152
1.146
6%
90
1.197
1.289
1.142
1.217
1.259
1.309
1.163
1.171
1.314
1.336
101
1.245
1.222
1.296
1.167
1.344
45
0.988
0.972
1.281
112
1.189
1.199
1.277
1.162
1,350
123
1.034
1.0898
1.173
1.217
1.303
135
146
0,823
0.684
0.954
0.826
1.041
0.893
1.042
0.943
1.255
1.182
157
0.444
0.774
0.848
0.720
186
0.125
0.768
0.225
0.252
89
0.297
0.530