NRC CAL – NOV (White)

On October 29, 2024, the NRC issued a notice of violation associated with a white significance determination process finding to Constellation Energy Generation, LLC (licensee) at James A. Fitzpatrick Nuclear Power Plant. The white finding, an issue of low-to-moderate safety significance, involved the licensee’s failure to provide adequate qualitative or quantitative acceptance criteria in work instructions during maintenance, which resulted in the inoperability of the 'B' emergency diesel generator, contrary to Title 10 of the Code of Federal Regulations , Part 50, Appendix B, Criterion V, “Instructions, Procedures, and Drawings,” and Technical Specifications.