Designs / dsn-allseas-htgr
Allseas HTGR
Helium-cooled, graphite-moderated pebble-bed reactor with TRISO fuel in a 25 MWe class, designed for marine propulsion and onshore industrial heat and power. Pre-licensing with the Dutch regulator ANVS was planned for 2025-2026. No deployment site is named.
- Class
- SMR
- Technology
- High-temperature gas-cooled reactor (HTGR)
- Coolant
- helium
- Spectrum
- thermal
- Developer / vendor(s)
- Allseas
- Module electrical
- 25 MWe (nameplate (gross/net unspecified))
- Module thermal
- —
- Inclusion basis
- smr_by_vendor_claim_with_capacity_check
- Confidence
- medium
- Last verified
- 2026-10-02
Tracked deployment projects
- No projects tracked here.