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Michigan Administrative Code (Last Updated: November 16, 2016) |
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Department LR. Licensing and Regulatory Affairs |
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MIOSHA |
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Chapter Ionizing Radiation Rules Part 1 to Part 15 |
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Part 6. INDUSTRIAL RADIOGRAPHIC OPERATIONS AND INSTALLATIONS |
Section 325.5285. DEQ Did not provide language.Radiation levels for radiographic exposure devices and storage containers.
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Radiographic exposure devices measuring less than 10 centimeters (4 inches) from the sealed source storage position to any exterior surface of the device shall not have a radiation level in excess of 50 milliroentgens per hour at 15 centimeters (6 inches) from any exterior surface of the device. Radiographic exposure devices measuring a minimum of 10 centimeters (4 inches) from the sealed source storage position to any exterior surface of the device, and all storage containers for sealed sources or outer containers for radiographic exposure devices, shall not have a radiation level in excess of 200 milliroentgens per hour at any exterior surface, or 10 milliroentgens per hour at 1 meter from any exterior surface. The radiation levels specified are with the sealed source in the shielded (i.e., "off") position.
History: 1979 AC.