{"data":{"id":"us/10-cfr-52.147","jurisdiction":"us","citation":"10 CFR 52.147","heading":"Duration of design approval.","body":"A standard design approval issued under this subpart is valid for 15 years from the date of issuance and may not be renewed. A design approval continues to be valid beyond the date of expiration in any proceeding on an application for a construction permit or an operating license under part 50 or a combined license or manufacturing license under part 52 that references the final design approval and is docketed before the date of expiration of the design approval.","path":["Title 10—Energy","CHAPTER I—NUCLEAR REGULATORY COMMISSION","PART 52—LICENSES, CERTIFICATIONS, AND APPROVALS FOR NUCLEAR POWER PLANTS","Subpart E—Standard Design Approvals"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-10.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:09Z","sha256":"722f0d971f4cf9f521db9d7e3cf8182fa3ab149d41388e5bccd08549629883fb","source_id":"us-cfr","stale":true,"prev":"us/10-cfr-52.145","next":"us/10-cfr-52.151"},"notice":"GroundRules: Original legal text. Not legal advice."}