SMR.INTEL
OKLOAurora+15MW.SMRSMRVOYGR+77MW.NuScaleNNENano Nuclear+Micro.ReactorLTBRLightbridge+Fuel.TechLEUCentrus+HALEU.ProdCCJCameco+Uranium.SupplyUECUranium Energy+U3O8.MiningCEGConstellation+TMI.RestartGEVGE Vernova+BWRX-300BWXBWXT+TRISO.FuelFUND.YTD2025-26$2.5B+.Raised
Terminal/Reactor DB/PWR-20
pre licensingpwr · Light water

PWR-20

Reactor Type
pwr
Electrical Output
20 MWe
Thermal Output
60 MWth
Coolant
Light water
Enrichment
<5% LEU
Refueling Interval
24 months
Design Life
40 years
Passive Safety
Yes
Load Following
Yes
Target LCOE
null
Country
USA
Status
PRE LICENSING
About

20 MWe mass-manufactured plug-and-play microreactor. 80+ commercial agreements in Europe, half for data centers. 30 microreactors in Haskell County, Texas for data centers. UK: 4 units in South Wales.

Last Energy — Funding Summary
Total Funding
$100M+ Series C (Dec 2025)