The NRC is modernizing nrc.gov with an updated design and improved navigation to enhance usability. We are committed to a smooth transition and will work to minimize any disruption. The site may be briefly unavailable at times during launch. Thank you for your patience.
Spotlight
Last Energy
 | ||||||||
|
Project Overview
The U.S. Nuclear Regulatory Commission (NRC) is currently engaged in pre-application activities with Last Energy regarding a future application at Last Energy’s Haskell, Texas site. The site would house Last Energy’s PWR-20 microreactor generating 20MWe gross electrical output.
Additional information on pre-application activities can be obtained from ADAMS using a search by docket number Last Energy pre-application documents (NRC Docket 99902140).
To Subscribe to the Last Energy email service, select Last Energy from the Advanced Reactors List after entering your email into the GovDelivery system.
Pre-Application Activities
| Product | Reference | Status | Type |
|---|---|---|---|
| Last Energy Regulatory Engagement Plan – Feb 2025 | Regulatory Engagement Plan | ML25038A060 | No Review Requested |
| Last Energy White Paper: Hermetically Sealed Containment | White Paper | ML25098A065 | Feedback Provided |
| Revised Last Energy White Paper: Hermetically Sealed Containment | White Paper | ML25146A001 | Feedback Provided |
| Last Energy Regulatory Engagement Plan, Revision 1.0 – July 2025 | Regulatory Engagement Plan | ML26217A115 | No Review Requested |
Contacts
| Contacts for the Last Energy Pre-Application Review | |
|---|---|
| Lead Project Manager | Allen Fetter |
| Contact a Public Affairs Officer | |
Page Last Reviewed/Updated Friday, August 28, 2026
Page Last Reviewed/Updated Friday, August 28, 2026