Simple comparison
Contextual comparison of fields present on every row. Blank means unknown, not zero. Do not sum mixed gross/net columns.
| Project | Design | Tech | Stage | MWe | Basis | Class | Country |
|---|---|---|---|---|---|---|---|
| Akademik Lomonosov floating NPP | KLT-40S | Integral pressurized water reactor (iPWR) | Operating | 70 | gross | SMR | RU |
| BREST-OD-300 Seversk | BREST-OD-300 | Lead-cooled fast reactor (LFR) | Construction | 300 | gross | SMR | RU |
| CAREM-25 | CAREM-25 | Integral pressurized water reactor (iPWR) | Suspended | 25 | net | SMR | AR |
| Darlington BWRX-300 Unit 1 | BWRX-300 | Boiling water reactor (BWR) | Construction | 300 | net | SMR | CA |
| Holtec SMR-300 Palisades area | Holtec SMR-300 | Integral pressurized water reactor (iPWR) | Announced | 300 | net | SMR | US |
| HTR-PM Shidaowan demonstration | HTR-PM | High-temperature gas-cooled reactor (HTGR) | Operating | 210 | gross | SMR | CN |
| Kairos Hermes 1 | Hermes / KP-FHR | Fluoride-salt-cooled high-temperature reactor (FHR) | Construction | — | thermal_only | SMR | US |
| Kairos Hermes 2 | Hermes / KP-FHR | Fluoride-salt-cooled high-temperature reactor (FHR) | Construction | 50 | net | SMR | US |
| Linglong One (ACP100) Changjiang | ACP100 (Linglong One) | Integral pressurized water reactor (iPWR) | Commissioning | 125 | gross | SMR | CN |
| Long Mott Generating Facility (Xe-100 at Dow Seadrift) | Xe-100 | High-temperature gas-cooled reactor (HTGR) | Licensing | 320 | net | SMR | US |
| Natrium Kemmerer Unit 1 | Natrium | Sodium-cooled fast reactor (SFR) | Construction | 345 | net | SMR | US |
| NB Power ARC-100 at Point Lepreau | ARC-100 | Sodium-cooled fast reactor (SFR) | Siting | 100 | net | SMR | CA |
| NuScale VOYGR Doicești (Romania) | NuScale VOYGR (US460 / NPM) | Integral pressurized water reactor (iPWR) | Announced | 462 | gross | SMR | RO |
| Oklo Aurora-INL | Aurora | Sodium-cooled fast reactor (SFR) | Construction | 75 | nameplate_unspecified | Microreactor | US |
| RITM-200N Jizzakh | RITM-200N | Integral pressurized water reactor (iPWR) | Construction | 55 | gross | SMR | UZ |
| Rolls-Royce SMR additional sites (undisclosed pins) | Rolls-Royce SMR | Integral pressurized water reactor (iPWR) | Announced | — | unknown | SMR | GB |
| Rolls-Royce SMR Wylfa | Rolls-Royce SMR | Integral pressurized water reactor (iPWR) | Announced | 1410 | net | SMR | GB |
| TVA Clinch River BWRX-300 | BWRX-300 | Boiling water reactor (BWR) | Licensing | 300 | net | SMR | US |
| UAMPS Carbon Free Power Project (cancelled) | NuScale VOYGR (US460 / NPM) | Integral pressurized water reactor (iPWR) | Cancelled | 462 | gross | SMR | US |