Projects / prj-oklo-ohio

Oklo Aurora campus, Pike County, Ohio

One southern Ohio project, distinct from Aurora-INL and from Eielson. A 2024 SODI option covered land for two powerhouses at the former Portsmouth site. Oklo's current Ohio page describes the same Pike County effort as a phased campus of up to 1.2 GW, with pre-construction targeted for 2026 or 2027 and power targeted from 2030. Those dates and the 1.2 GW figure are company targets, not achieved construction. The page disagrees with itself on whether general construction is early 2028 or late 2028/early 2029, so no construction date is stored. A parenthetical '16-unit' jobs example is not stored as a module count.

Stage
Siting
Design
Aurora (Microreactor)
Technology
Sodium-cooled fast reactor (SFR) · sodium
Operator(s)
Oklo Inc.
Vendor(s)
Oklo Inc.
Location
Pike County / former Portsmouth site (Oklo) · United States · precision: approximate
NuclearChain CC BY 4.0 sites pin for Piketon (position_approximate=0 in that export). SMRMap treats it as a site-area pin for the former Portsmouth reservation, not a powerhouse footprint. Not Oklo headquarters.
Coordinates
39.0124, -83.0008
Electrical capacity
— · scope: plant
Thermal capacity
—
Modules planned
—
Inclusion basis
microreactor_labeled
Confidence
medium
Last verified
2026-10-01 (publication/verification date)

Milestones & dated events

Regulatory actions

Sources