77 tracked · by stage: Under review 37 · Operating 17 · Construction 9 · MOU 9 · EDA 5 · updated 2026-10-24
| Project | Stage | Technology | Source |
|---|---|---|---|
| Bohunice, Mochovce VVER Reactor Fuel Supply Contract from 2027, Pursuing Russian Fuel Replacement | Operating | Large Nuclear Plant | 📎 Power Limited DB |
| Mochovce Commissioning Complete; Connected to Grid January 31; Unit 4 Scheduled to Begin Operation in 2024 | Operating | Large Nuclear Plant | 📎 Power Limited DB |
| Mochovce Commissioning Phase 1 (Physical Startup) Complete; Power Startup Tests Underway; Targeting 144 Hours at 100% P | Operating | Large Nuclear Plant | 📎 Power Limited DB |
| Mochovce Initial criticality testing begins; 100% operation targeted for February 2023; Unit 4 under construction | Operating | Large Nuclear Plant | 📎 Power Limited DB |
| Mochovce Mochovce-3 begins fuel loading, targets grid connection in late October–early November and full operation in F | Operating | Restart | 📎 Power Limited DB |
| Mochovce Draft Commissioning Permit Released; Public Comments Open Until March 21 | Operating | Large Nuclear Plant | 📎 Power Limited DB |
| Mochovce IAEA Pre-Operational Safety Review Completed; Fuel Loading and Commercial Operation Planned | Operating | Large Nuclear Plant | 📎 Power Limited DB |
| Mochovce Mochovce Unit 3 authorized to begin operation; commercial operation expected after administrative procedures l | Operating | Large Nuclear Plant | 📎 Power Limited DB |
| Bohunice, Mochovce, Novaky, Vojany Following Mochovce Unit 3's commercial startup, Unit 4 construction targets operation in 2025, with completion | Construction | SMR | 📎 Power Limited DB |
| Mochovce Regulator grants in-principle approval for operation; final 144-hour performance test remains | Construction | Large Nuclear Plant | 📎 Power Limited DB |
| Mochovce Mochovce Unit 4 under construction; proposed Energy Act amendment causes investment delays and financial crisi | Construction | Large Nuclear Plant | 📎 Power Limited DB |
| Mochovce PM Replacement Decided, Unit 3 Commissioning Expected by Year-End, Unit 4 Construction 87.76% Complete | Construction | Large Nuclear Plant | 📎 Power Limited DB |
| Mochovce Mochovce Unit 1 power uprate underway; turbine generator installation scheduled for completion | Construction | Restart | 📎 Power Limited DB |
| Mochovce Turbine replacement and upgrades to equipment outside the reactor core boost output by 7% | Construction | Restart | 📎 Power Limited DB |
| Bohunice, Mochovce, Vojany, US Steel Košice Project Phoenix completes feasibility study, finds all four sites suitable for SMRs, targets commercial operat | EDA | SMR | 📎 Power Limited DB |