2026-12989Proposed RuleWallet

Nuclear Agency Tweaks Security Rules for Efficiency

Published Date: 6/26/2026

Proposed Rule

Summary

The Nuclear Regulatory Commission is updating its security and fitness rules to make them simpler and more efficient while keeping nuclear sites safe. These changes affect all NRC-licensed facilities and aim to cut unnecessary red tape without spending extra money. You’ve got until July 27, 2026, to share your thoughts on these proposed updates!

Analyzed Economic Effects

8 provisions identified: 8 benefits, 0 costs, 0 mixed.

Estimated Industry Cost Savings

The NRC's draft regulatory analysis estimates net cost savings to the industry of about $557 million (7% discount rate) to $1.01 billion (3% discount rate) over the next 30 years, and net savings to the NRC of $3.4 million (7%) to $6.7 million (3%). On an annualized basis, combined net savings are estimated at about $45.2 million per year (7%) to $51.8 million per year (3%).

Random Drug Testing Rate Cut

The NRC proposes to reduce the annual random drug testing rate from 50% to 25% for most licensee employees who do not perform critical safety- or security-related functions. The 50% rate would still apply to the small group of employees in critical roles (for example, licensed operators and security personnel).

Later FFD Implementation Milestone

For nuclear reactor construction, the NRC would shift the milestone for transitioning from the optional subpart K to a full part 26 FFD program from 'receipt of fuel assemblies onsite' to 'before initial fuel load into the reactor.' This changes when full FFD requirements must be implemented during construction.

Oral-Fluid Testing Option Expanded

The NRC would allow oral fluid (saliva) specimen collection and drug testing for all testing conditions listed in Sec. 26.31(c). Oral fluid testing is always directly observed and is intended to reduce attempts to subvert testing (about 25–30% of part 26 violations each year are subversion attempts).

Escort Option for Construction Workers

The proposed rule would permit licensees to escort construction workers performing activities under Sec. 26.4(f) instead of making those workers subject to a full fitness-for-duty (FFD) program. Individuals who serve as escorts must themselves be subject to an FFD program meeting most part 26 requirements.

Relaxed Blind Performance Testing Rules

The NRC proposes multiple changes to blind performance testing (BPTS) for drug labs: remove the higher initial 90‑day BPTS submission requirement (30 samples), clarify that BPTS counts may be calculated at the fleet level instead of per facility, and eliminate prescriptive quarterly requirements for specific substances (e.g., marijuana/PCP positives).

End Annual Lab Audit Requirement

The proposed rule would eliminate the requirement that licensees annually audit the U.S. Department of Health and Human Services (HHS)-certified laboratories they use for testing, because HHS inspects those labs through its National Laboratory Certification Program. The change would remove the redundant annual audit duty for licensees.

Consortium Pools for Small Sites

For FFD programs with small staff sizes where random testing would be predictable, the NRC would require use of a consortium/third‑party administrator (C/TPA) to combine workers from multiple licensees into a pooled random-testing program. This aligns with approaches used in other federal testing programs.

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Key Dates

Published Date
Comments Due
6/26/2026
7/27/2026

Department and Agencies

Department
Independent Agency
Agency
Nuclear Regulatory Commission
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