{"data":{"id":"us/10-cfr-32.201","jurisdiction":"us","citation":"10 CFR 32.201","heading":"Serialization of nationally tracked sources.","body":"Each licensee who manufactures a nationally tracked source after February 6, 2007 shall assign a unique serial number to each nationally tracked source. Serial numbers must be composed only of alpha-numeric characters.","path":["Title 10—Energy","CHAPTER I—NUCLEAR REGULATORY COMMISSION","PART 32—SPECIFIC DOMESTIC LICENSES TO MANUFACTURE OR TRANSFER CERTAIN ITEMS CONTAINING BYPRODUCT MATERIAL","Subpart C—Specifically Licensed Items"],"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":"6688647a7ef3b1d5f830127d01fdd137ff409e0b639f816e4a326a047a1b6f32","source_id":"us-cfr","stale":true,"prev":"us/10-cfr-32.74","next":"us/10-cfr-32.210"},"notice":"GroundRules: Original legal text. Not legal advice."}