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

10 CFR 39.49: Uranium sinker bars.

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Where this section sits in the code
  1. Title 10—Energy
  2. CHAPTER I—NUCLEAR REGULATORY COMMISSION
  3. PART 39—LICENSES AND RADIATION SAFETY REQUIREMENTS FOR WELL LOGGING
  4. Subpart C—Equipment

The licensee may use a uranium sinker bar in well logging applications only if it is legibly impressed with the words “CAUTION—RADIOACTIVE-DEPLETED URANIUM” and “NOTIFY CIVIL AUTHORITIES (or COMPANY NAME) IF FOUND.”

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

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