Designs / dsn-reploy-sps
REPLOY Submersible Power System (SPS)
REPLOY's 2025 NRC engagement plan describes a proposed factory-fabricated submersible PWR power station rated 300 MWe and approximately 1,000 MWth. Electrical gross/net is not specified. The design profile is not a deployment, site selection or regulatory approval.
- Class
- SMR
- Technology
- Other
- Coolant
- light water
- Spectrum
- thermal
- Developer / vendor(s)
- REPLOY Power, Inc.
- Module electrical
- 300 MWe (nameplate (gross/net unspecified))
- Module thermal
- 1000 MWth (nameplate; basis unspecified)
- Inclusion basis
- smr_by_vendor_claim_with_capacity_check
- Confidence
- medium
- Last verified
- 2026-10-09
Tracked deployment projects
- No projects tracked here.
Design sources
- REPLOY SPS regulatory engagement plan (ML25176A059) (regulator_primary, accessed 2026-10-09)