Companies / org-gevh
GE Vernova Hitachi Nuclear Energy
Vendor of the BWRX-300 boiling-water SMR. Tracked deployments include OPG Darlington Unit 1 and TVA Clinch River.
- Roles
- Reactor developer, Vendor
- Organization type
- vendor
- Country
- United States
- Aliases
- GE Hitachi Nuclear Energy, GE Vernova Hitachi, GEVH
- Listing status
- Privately held
- Exchange / ticker
- —
- Ownership / control
- mixed
Nuclear JV / business under GE Vernova and Hitachi structures. Parent GE Vernova is publicly listed (NYSE: GEV) but that ticker is NOT assigned to this SMR vendor entity. - Confidence
- high
- Last verified
- 2026-10-01
Linked designs
- BWRX-300 — Boiling water reactor (BWR) · SMR
Tracked deployment projects
- Darlington BWRX-300 Unit 1 — Construction · Canada
- TVA Clinch River BWRX-300 — Licensing · United States
Ownership & relationships
- GE Vernova — parent_or_affiliate · as of 2026-10-01. Listed parent context (NYSE: GEV); not a subsidiary IPO.
- Hitachi — parent_or_affiliate · as of 2026-10-01. Hitachi participation in nuclear JV lineage.
Milestones
- None recorded in this release.
Unresolved information
- Exact current legal-entity ownership percentages between GE Vernova and Hitachi not restated here.
Sources
- CNSC Darlington New Nuclear Project (regulator_primary, accessed 2026-10-01)
- IAEA Advanced Reactors Information System (ARIS) (iaea_or_nea, accessed 2026-10-01)