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Page Title:
Table 6 -7. Instrument Response to Uranium Beta Fields |
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|  DOE-STD-1136-2004
Guide of Good Practices for Occupational Radiation Protection in Uranium Facilities
6-5. Meter Readings for an Open Drum of UF4 (green salt)
Table 6 -7. Instrument Response to Uranium Beta Fields
Beta Correction
Instrument
Window, mg/cm2
Factor(a)
Exposure Geometry
Victoreen 471
1.1
1.4
30 cm from U foils
Eberline RO-2
7
2.0
30 cm from U foils
Eberline RO-2A
7
4.0
Contact with DU slab
Aluminum-walled GM
30
1.7
30 cm from U foils
Detector
Victoreen Radector III
34
14
Contact with DU slab
HPI-1075
7
1.8
Contact with DU slab
Teletector
30 (low range)
50
Contact with DU slab
Eberline PIC-6A
30
40
Contact with DU slab
1.5 cm from 100 cm2
British BNL-3
7
1.3
DU
(a) True reading/measured value.
6-12
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