NRC Finalizes Rule for Streamlined Reactor Licensing Using DOE and DOW Data

• •NRC's new rule allows leveraging DOE and DOW data for reactor licensing.
• •The rule aims to streamline NRC reviews and reduce licensing costs.
• •No presumption of credit for prior evaluations; each application will be reviewed independently.

The Nuclear Regulatory Commission (NRC) has finalized a rule allowing applicants to leverage analyses and test data from U.S. Department of Energy (DOE) and Department of War (DOW) reactor demonstration programs for commercial reactor license applications. This regulatory change aims to enhance the efficiency of NRC reviews by utilizing existing technical evidence while ensuring independent safety evaluations. The rule amends 10 CFR Parts 50 and 53, establishing a framework for applicants to demonstrate compliance with NRC requirements. While the NRC emphasizes the need for high-quality applications, it does not guarantee credit for prior DOE or DOW findings, leaving the degree of reliance on past evaluations to be determined on a case-by-case basis. The rule is expected to take effect 30 days after its publication in the Federal Register, which is anticipated soon. This development is part of a broader initiative under Executive Order 14300 to expedite the licensing of safe nuclear technologies.