10 CFR 39.49: Uranium sinker bars.
Where this section sits in the code
- 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 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