Designs / dsn-natrium
Natrium
Sodium fast reactor with integrated energy storage; ~345 MWe continuous, higher peak with storage.
- Class
- SMR
- Technology
- Sodium-cooled fast reactor (SFR)
- Coolant
- sodium
- Spectrum
- fast
- Developer / vendor(s)
- TerraPower
- Module electrical
- 345 MWe (net)
- Module thermal
- 840 MWth (nameplate_unspecified)
- Inclusion basis
- smr_by_design_class
- Confidence
- medium
- Last verified
- 2026-10-01
Tracked deployment projects
- Natrium Kemmerer Unit 1 — Construction · United States