Federal regulations · Through 2026-08-25 · Newer source version available

10 CFR 39.47: Radioactive markers.

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Title 10—Energy
CHAPTER I—NUCLEAR REGULATORY COMMISSION
PART 39—LICENSES AND RADIATION SAFETY REQUIREMENTS FOR WELL LOGGING
Subpart C—Equipment

The licensee may use radioactive markers in wells only if the individual markers contain quantities of licensed material not exceeding the quantities specified in § 30.71 of this chapter. The use of markers is subject only to the requirements of § 39.37.

Collected 2026-08-27T02:24:09Z. Source file · JSON

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