Projects / prj-last-energy-rellis

Last Energy PWR-5 pilot at Texas A&M-RELLIS

Texas A&M's 18 Jun 2026 release says Last Energy announced a DOE preliminary documented safety analysis approval in May 2026 for a PWR-5 pilot at RELLIS. The DOE letter was not opened in this pass, so the approval is recorded as reported by the university host. Not an NRC operating licence. Electrical output was not stated.

Stage
Licensing
Design
Last Energy PWR-5 (Microreactor)
Technology
Integral pressurized water reactor (iPWR) · light_water
Operator(s)
Last Energy
Vendor(s)
Last Energy
Location
Texas A&M-RELLIS Energy Proving Ground · United States · precision: approximate
Shared campus pin for distinct company proposals. Coordinate is the NuclearChain CC BY 4.0 sites export pin for the Aalo Texas A&M discovery row (position_approximate=1), which sits on the RELLIS campus. It is not a reactor-building survey and is not a headquarters pin.
Coordinates
30.6420749, -96.4682751
Electrical capacity
— · scope: module
Thermal capacity
—
Modules planned
1
Inclusion basis
microreactor_labeled
Confidence
medium
Last verified
2026-10-01 (publication/verification date)

Milestones & dated events

Regulatory actions

Sources