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/BWRX-300

under constructionbwr · Light water

BWRX-300

by GE Hitachi / GE Vernova

Reactor Type

bwr

Electrical Output

300 MWe

Thermal Output

870 MWth

Coolant

Light water

Enrichment

<5% LEU

Refueling Interval

24 months

Design Life

60 years

Passive Safety

Yes

Load Following

Yes

Target LCOE

null

Country

USA

Status

UNDER CONSTRUCTION

About

Simplified boiling water reactor with natural circulation. Lead project at OPG Darlington, Ontario — first SMR construction in North America. Construction began May 2025.