Licensing Requirements for Microreactors and Other Reactors With Comparable Risk Profiles

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Nuclear Regulatory Commission 10 CFR Parts 1, 2, 10, 11, 19, 20, 21, 25, 26, 30, 40, 50, 51, 57, 70, 72, 73, 74, 75, 95, 140, 150 [NRC-2025-0379] RIN 3150-AL36 ( printed page 27870) Correction In Proposed Rule Document 2026-08550, appearing on pages 23628-23766 in the issue of Friday, May 1, 2026, make the following corrections: § 21.3 Definitions. [Corrected] ▪ 1. On page 23707, in the second column, in amendatory paragraph instruction 52 the text “characteristicsv” should read “characteristics” ▪ 2. Beginning on page 23721, in the third column, in amendatory paragraph instruction 91, the table of contents should read “57.1, 57.3, 57.4, 57.5, 57.6, 57.7, 57.8, and 57.9” and should read as set-forth below.. PART 57—LICENSING REQUIREMENTS FOR MICROREACTORS AND OTHER REACTORS WITH COMPARABLE RISK PROFILES [Corrected] Subpart A—General Provisions 57.1 Scope. 57.3 Definitions. 57.4 Written communications. 57.5 Deliberate misconduct. 57.6 Employee protection. 57.7 Completeness and accuracy of information. 57.8 Information collection requirements: OMB approval. 57.9 Specific exemptions. 57.11 Jurisdictional limits. 57.12 Attacks and destructive acts. 57.13 Rights related to special nuclear material. 57.14 License suspension and rights of recapture. 57.15 Agreement limiting access to Classified Information. 57.16 Backfitting and issue finality. 57.17 Referral to the Advisory Committee on Reactor Safeguards (ACRS…