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Final ruleTook effect April 8, 2026

The Sunset Rule-Aircraft Impact Assessment

Built by the Tribune's code from the Federal Register. No AI wrote this page. Published in the Federal Register April 8, 2026. Document 2026-06747. Updated Nov. 12, 2026.

What it does

The U.S. Nuclear Regulatory Commission (NRC) is amending its regulations to insert a conditional sunset date for the requirements for aircraft impact assessment. This action is in response to Executive Order 14270, "Zero-Based Regulatory Budgeting to Unleash American Energy." The NRC has considered public input received on a previous rulemaking to sunset NRC regulations and provides in this document the NRC's response to those public comments that the NRC has deemed significant and adverse.

The Nuclear Regulatory Commission's summary, as published in the Federal Register.

What changed in the regulation

1 part of Title 10 of the Code of Federal Regulations:

10 CFR 50

Wording on eCFR: the day before it took effect and from the day it took effect (first part listed).

Compared with

The Nuclear Regulatory Commission has published 34 final rules in 2026 so far, compared with 28 in all of 2025.

Counted by the Tribune from Federal Register records since Jan. 1, 2025.

Before this

No earlier Federal Register document under regulation identifier 3150-AL63 since Jan. 1, 2025.

What happens next and when

The final rule is effective April 8, 2026.

The agency's dates, word for word.

Document number2026-06747
ActionFinal rule.
AgenciesNuclear Regulatory Commission
PublishedApril 8, 2026
Effective dateApril 8, 2026
Regulation identifier (RIN)3150-AL63
DocketNRC-2026-0166

Source: the Federal Register (public domain). The document in the Federal Register