Radiological Safety Information ix
Document 40272-0700
Filtec Model FT-50 Radiation Exposure Profiles
Gamma Gauge: 100 or 300 mCi Source
Figure 2. FT-50 Radiation Profile Schematic.
4" TO
7.5
"
1
1
2
3
4
4
5
6
6
7
7&8
8
No. Description No. Description
1 Inspection Head 5 5 cm Isodistance Contour
2 Inspection Tunnel 6 Radiation Detector
3 Sealed Americium-241 7 Shielding Bar (1/4” Thick Steel)
4 Limits of Main Beam 8 Detector Window