Tracker · Pre-application
Westinghouse AP300
The U.S. Nuclear Regulatory Commission (NRC) is currently engaged in pre-application activities with WEC regarding a design certification application for the Westinghouse AP300 SMR. The AP300 SMR is a 300 MWe class, Generation III+, one-loop PWR based on AP1000® reactor proven components, technology, and licensing basis. Additional information on pre-application activities can be obtained from ADAMS using a search by docket number 99902111.
- Who
- Westinghouse Electric Company, LLC
- Design
- AP300
- Reactor type
- Light Water Reactors
- Status
- Active on the NRC index
- What
- Pre-Application activities associated with a future design certification application.
- When
- May 2023 to Present
- Site
- Not stated on the NRC page in this snapshot.
- NRC page reviewed
- Tuesday, September 15, 2026
Dockets
Status timeline
Dates are printed as the NRC page prints them, including the actual (A) or target (T) mark.
The NRC page in this snapshot does not list a milestone table.
NRC activity table
The NRC page in this snapshot does not list a product activity table.
Related Federal Register notices
Included when a notice shares a docket printed on the NRC page, or when the notice title repeats the project or design name. Other NRC notices are left out.
No in-scope Federal Register notice is linked to this project.