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Page Title:
Summary of X-ray Devices cont'd |
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|  DOE-HDBK-1109-97
Radiological Safety Training for Radiation-Producing (X-Ray) Devices
Instructor's Guide
SUMMARY OF X-RAY DEVICES
X-Ray Device
Category
Maximum Dose
Access
Rate - Whole Body
Enclosed beam
Analytical
0.25 mrem/hour
Fully enclosed
chamber
Open beam
Analytical
2.5 mrem/hour
Beam guard
Cabinet
Industrial
2.0 mrem/hour
Fully enclosed in a
cabinet
Exempt shielded
Industrial
0.5 mrem/hour
Enclosed
Shielded
Industrial
as posted
Locked doors
Unattended
Industrial
Secured access
2 mrem/hour -
panel
maximum 100
mrem/year
Open installation
Industrial
as posted
Constant
surveillance
75
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