{"data":{"id":"us/10-cfr-50.74","jurisdiction":"us","citation":"10 CFR 50.74","heading":"Notification of change in operator or senior operator status.","body":"Each licensee shall notify the appropriate NRC contact, as described in § 55.5 of this chapter, within 30 days of the following in regard to a licensed operator or senior operator:\n(a) Permanent reassignment from the position for which the licensee has certified the need for a licensed operator or senior operator under § 55.31(a)(3) of this chapter;\n(b) Termination of any operator or senior operator;\n(c) Permanent disability or illness as described in § 55.25 of this chapter.","path":["Title 10—Energy","CHAPTER I—NUCLEAR REGULATORY COMMISSION","PART 50—DOMESTIC LICENSING OF PRODUCTION AND UTILIZATION FACILITIES"],"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":"5c9acb49e1a08f500cc2c23e9a445ad32d07f05e2298b29004ef6d8ba368d02c","source_id":"us-cfr","stale":true,"prev":"us/10-cfr-50.73","next":"us/10-cfr-50.75"},"notice":"GroundRules: Original legal text. Not legal advice."}