Advanced gas-cooled reactor Current AGR reactors Current AGR reactors

| AGR_Power_Station | Net_MWe | Construction_started | Connected_to_grid | Commercial_operation | Accounting_closure_date |
|---|---|---|---|---|---|
| Dungeness B | 1110 | 1965 | 1983 | 1985 | 2018 |
| Hartlepool | 1210 | 1968 | 1983 | 1989 | 2019 |
| Heysham 1 | 1150 | 1970 | 1983 | 1989 | 2019 |
| Heysham 2 | 1250 | 1980 | 1988 | 1989 | 2023 |
| Hinkley Point B | 1220 | 1967 | 1976 | 1976 | 2023 |
| Hunterston B | 1190 | 1967 | 1976 | 1976 | 2023 |