Table A-1. Radiation Profile for Model 3430 Gauge
SURFACE 10 CENTIMETERS 30 CENTIMETERS 1 METER
GAUGE
Front 13.0 1.7 14.7 5.0 1.7 6.7 1.1 0.3 1.4 0.3
*
0.3
Back 26.0 1.4 27.4 8.0 1.4 9.4 2.5 0.5 3.0 0.4
*
0.4
Left Side 13.0 0.5 14.0 4.0 0.5 4.5 0.7 0.25 0.95 0.1
*
0.1
Right Side 12.0 0.7 13.0 8.0 0.7 8.7 2.5 0.25 2.75 0.4
*
0.45
Top 19.0 1.7 20.7 8.0 1.7 9.7 0.6 0.7 1.3 0.15 0.1 0.25
Bottom 18.0 6.0 24.0 2.5 6.0 8.5 0.6 0.9 1.5 0.1 0.1 0.2
TRANSPORT CASE WITH GAUGE
Front 10.0 0.7 10.7 5.0 0.7 5.7 1.2 0.45 1.6 0.25
*
0.25
Back 7.0 0.8 7.8 3.0 0.8 3.8 0.8 0.25 1.1 0.1
*
0.1
Left Side 0.3 0.1 1.4 0.25 0.1 0.35 0.1 0.1 0.2
*
*
*
Right Side 5.0 3.0 8.0 2.0 3.0 5.0 0.6 0.75 1.3 0.2 0.1 0.3
Top 10.0 0.4 10.4 2.5 0.4 2.95 0.6 0.3 0.9 0.1
*
0.1
Bottom 10.0 0.7 10.7 5.0 0.7 5.7 2.0 0.2 2.2 0.3
*
0.3
NOTES:
1.
All readings in mrem/hr.
2.
*
indicates a reading less than or equal to 0.1 mrem/hr.
3.
Gamma measurements made with Ludlum Model 14C Survey Meter, calibrated
March 9, 1990.
4.
Neutron measurements made with Nuclear Research Corp., Model NP-2 Survey
Meter, calibrated March 22, 1990.
5.
Dose rates measured by the State of North Carolina Department of
Environment, Health, and Natural Resources, Division of Radiation Protection.
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