Statutes, codes, and regulations
Code of Massachusetts Regulations
Department 105 CMR - DEPARTMENT OF PUBLIC HEALTHTitle 105 CMR 120.000 - The Control of Radiation
REPORTS
Section 120.311 - Limits on Levels of Radiation for Radiographic Exposure Devices, Source Changers, and Transport Containers

105 CMR, § 120.311

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Current through Register 1538, January 3, 2025
Section 120.311 - Limits on Levels of Radiation for Radiographic Exposure Devices, Source Changers, and Transport Containers

The maximum exposure rate limits for storage containers and source changers are 2 mSv/hr (200 mrem/hr) at any exterior surface, and 0.1 mSv/hr (10 mrem/hr) at one meter from any exterior surface with the sealed source in the shielded position.

105 CMR, § 120.311