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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 10 - Energy |
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Chapter I - Nuclear Regulatory Commission |
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Part 39 - Licenses and Radiation Safety Requirements for Well Logging |
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Subpart C - Equipment |
§ 39.51 - Use of a sealed source in a well without a surface casing.
Latest version.
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§ 39.51 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 Commission pursuant to § 39.13(c) or by an Agreement State.