Nuclear power plant · United States
OperationalSummer is a nuclear power station in United States. Of its 3 recorded unit(s), 1 reactor is operational, 2 under construction. Combined net capacity of the operating units is about 3,134 MW. As of 2026-09-03, 1 of 1 reactor at this site was generating, according to the U.S. NRC daily status report. The first unit reached commercial operation in 1984. Reactor technology on site: PWR.
| Unit | Status | Reactor type | Net capacity | Key dates |
|---|---|---|---|---|
| Summer-1 | Operational | PWR WH 3LP (DRYAMB) | 900 MW | Construction 1973 · Grid 1984 |
| Summer-2 | Under Construction | PWR AP-1000 | 1,117 MW | Construction 2013 |
| Summer-3 | Under Construction | PWR AP-1000 | 1,117 MW | Construction 2013 |