Troxler RoadReader 3430 - Table 5. Radiation Profile for Model 3440 Gauge

D–18
Table 5. Radiation Profile for Model 3440 Gauge
(Exposure rate in mrem/hour)
Surface
5 cm
30 cm
100 cm
Gamma
Neutron
Gamma
Neutron
Gamma
Neutron
Gamma
Neutron
GAUGE
Top
30.0
1.0
20.0
1.0
2.0
0.2
§
§
Bottom
19.0
3.0
9.0
2.0
0.6
0.6
§
§
Left Side
25.0
0.6
10.0
0.4
1.2
0.2
0.2
§
Right Side
8.0
1.2
3.0
0.4
1.0
0.2
0.2
§
Front
16.0
1.0
9.0
0.6
1.7
0.2
0.3
§
Back
25.0
1.0
13.0
0.8
2.0
0.3
0.4
§
GAUGE IN TRANSPORT CASE
Top
17.0
0.2
8.0
0.2
1.2
§
0.2
§
Bottom
6.0
0.2
4.0
0.2
1.0
0.2
0.4
§
Left Side
1.0
§
0.8
§
0.3
§
§
§
Right Side
9.0
2.0
4.0
1.6
0.5
1.0
§
§
Front
9.0
0.4
6.5
0.2
2.0
§
0.2
§
Back
7.0
0.2
5.0
0.2
2.0
§
0.2
§