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PROPOSED RULECOMMENTS CLOSED SEPTEMBER 10, 2026

Reducing Barriers to Medical Use Licensing

Nuclear Regulatory Commission

The U.S. Nuclear Regulatory Commission (NRC) is proposing to amend its regulations to reduce barriers to medical use licensing. This proposed rule responds to Executive Order 14300, "Ordering the Reform of the Nuclear Regulatory Commission," which requires the NRC to conduct a review and wholesale revision of its regulations. This proposed rule, if adopted, would reduce overly prescriptive regulations, increase flexibility, and modernize radiation safety practices for the medical use of byproduct material. It also would enable more efficient and predictable licensing for emerging medical technologies and reduce unnecessary burden in training and experience requirements for medical authorized users. The NRC is revising guidance for this proposed rule. This proposed rule also would incorporate minor editorial corrections.

Published July 27, 2026Document 2026-15080

What happens next

The comment period closed on September 10, 2026. The agency now reviews the comments. If it goes ahead, it publishes a final rule in the Federal Register that responds to significant comments. We link it here when it appears. See what is open for comment now.

From the Federal Register as of November 3, 2026. Deadlines can change; the official document governs. Not legal advice.

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