What happened
The US Nuclear Regulatory Commission published a proposed rule in the Federal Register on June 26, 2026 (document 2026-12989) to revise 10 CFR security and fitness-for-duty regulations under Executive Order 14300. The proposal covers: incorporating lessons learned from implementing Part 26 since 2008; aligning with HHS Mandatory Guidelines and DOT drug testing requirements; allowing oral fluid specimens for drug testing; implementing a risk-informed reduction to annual random testing rates; and addressing three pending rulemaking petitions. While not AI-specific, the rule is part of the NRC's EO 14300 reform mandate affecting critical nuclear infrastructure operators who increasingly deploy AI in operations and safety monitoring.
Why it matters
Nuclear facility operators using AI in safety-critical or access-control systems must ensure compliance with any updated security and fitness-for-duty requirements. The risk-informed approach signals a regulatory philosophy that could extend to AI-assisted security systems at nuclear sites.
Action needed
Nuclear licensees and contractors should review the proposed rule text at federalregister.gov/documents/2026/06/26/2026-12989 and submit comments by the stated deadline. Assess how proposed changes to random testing rates and oral-fluid specimen collection interact with existing AI-assisted workforce monitoring programs.