OAR 333-113-0150: Equipment Control: Use of a Sealed Source in a Well without a Surface Casing

The licensee may use a sealed source in a well without a surface casing for protecting fresh water 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 Authority, the U.S. Nuclear Regulatory Commission, an Agreement State or a Licensing State.