Tenn. Comp. R. & Regs. 0400-20-07-.76 - RADIATION SURVEYS
(1) In addition to the survey requirement in Rule 0400-20-05-.70, a person licensed under this Chapter shall make surveys to ensure that the maximum radiation levels and average radiation levels from the surface of the main source safe with the source(s) in the shielded position do not exceed the levels stated in the sealed source and device registry.
(2) A licensee shall make the survey required by paragraph (1) of this rule at installation of a new source and following repairs to the source(s) shielding, the source(s) driving unit, or other electronic or mechanical component that could expose the source, reduce the shielding round the source(s), or compromise the radiation safety of the unit or the source(s).
(3) A licensee shall retain a record of the radiation surveys required by paragraph (1) of this rule in accordance with Rule 0400-20-07-.109.
Authority: T.C.A. §§ 68-202-101 et seq., 68-202-201 et seq. and 4-5-201 et seq.
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