Model 3440 D-19
NOTES:
1. Radiation measurements were of a gauge containing a
nominal 8 millicuries Cesium-137 gamma source and a
nominal 40 millicuries Americium-241: Beryllium neutron
source.
2. Gamma measurements were taken with a Bicron Micro Rem
survey meter, Serial Number B464Y calibrated in January
2011.
3. Neutron measurements were taken with a Ludlum Model
12-4 survey meter, Serial Number 140077 calibrated in
September 2011.
4. The symbol § denotes a radiation measurement of less than
0.2 millirem per hour.
5. Measurement position nomenclature for the gauge and
transport case is shown in Figures 1 and 2.
6. Orientation of the gauge in the transport case is as follows:
a. Back of the gauge to the front of the case
b. Bottom of the gauge to the right side of the case, and
c. Top of the gauge to the left side of the case.
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