8 nuclear power plants in United Kingdom, totalling 8,918 MW of installed capacity — ranked by size, from open data.
| # | Plant | Region | MW |
|---|---|---|---|
| 1 | Heysham 2 | England | 1,230 |
| 2 | Sizewell B | England | 1,198 |
| 3 | Torness | Scotland | 1,185 |
| 4 | Hartlepool | England | 1,180 |
| 5 | Heysham 1 | England | 1,155 |
| 6 | Dungeness B | England | 1,050 |
| 7 | Hunterston B | Scotland | 965 |
| 8 | Hinkley Point B | England | 955 |
WRI Global Power Plant Database (CC BY 4.0).
