The licensee may use a sealed source in a well without a surface casing for protecting aquifers only if the licensee follows a procedure for reducing the probability of the source becoming lodged in the well. The procedure must be approved by the Division pursuant to subparagraph (1)(c) of Rule 0400-20-12-.05 or by the U.S. Nuclear Regulatory Commission, a Licensing State or another Agreement State.
Tenn. Comp. R. & Regs. 0400-20-12-.17
Authority: T.C.A. §§ 68-202-101 et seq., and 4-5-201 et seq.