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
pre licensingfhr · FLiBe molten salt

KP-FHR

Reactor Type
fhr
Electrical Output
75 MWe
Thermal Output
200 MWth
Coolant
FLiBe molten salt
Enrichment
HALEU (5-20%)
Refueling Interval
null
Design Life
null
Passive Safety
Yes
Load Following
Yes
Target LCOE
null
Country
USA
Status
PRE LICENSING
About

Commercial-scale fluoride salt-cooled high-temperature reactor. Google 500 MW fleet PPA — first-ever US corporate SMR deal. First reactor targeted 2030.

Kairos Power — Funding Summary
Total Funding
$300M+