Details
| Reactor Type | Boiling Water Reactor (or BWR) |
|---|---|
| Model | BWR-4 (Mark 2) |
| Owner | Exelon Corporation |
| Operator | Exelon Generation Co., Llc |
Timeline
| Construction Start | Wednesday, 19 June 1974 |
|---|---|
| First Criticality | Saturday, 22 December 1984 |
| First Grid Connection | Saturday, 13 April 1985 |
| Commercial Operation | Saturday, 1 February 1986 |
Specifications
| Capacity Net | 1134 MWe |
|---|---|
| Capacity Gross | 1194 MWe |
| Thermal Capacity | 3515 MWt |
| Design Net Capacity | 1055 MWe |
Operational History
Electricity Supplied (GWh)
Energy Availability Factor (%)
Total Electricity Supplied (GWh)
Reactor History
| Year | Reference Unit Power (MWe) | Annual Time Online (Hours) | Electricity Supplied (GWh) | Operation Factor (%) | Energy Availability Annual (%) | Energy Availability Cumulative (%) | Load Factor Annual (%) | Load Factor Cumulative (%) |
|---|---|---|---|---|---|---|---|---|
| 1985 | 1055 | 2552 | 1160.85 | - | - | - | - | - |
| 1986 | 1055 | 7022 | 7210.57 | 82.80 | 82.80 | 82.80 | 81.00 | 81.00 |
| 1987 | 1055 | 5924 | 5341.32 | 67.60 | 67.70 | 74.90 | 57.80 | 68.90 |
| 1988 | 1055 | 8470 | 6674.75 | 96.40 | 96.40 | 82.30 | 72.00 | 70.00 |
| 1989 | 1055 | 5638 | 5244.25 | 64.40 | 69.40 | 79.00 | 56.70 | 66.60 |
| 1990 | 1055 | 5724 | 5633.12 | 65.30 | 65.30 | 76.20 | 61.00 | 65.40 |
| 1991 | 1055 | 8043 | 8133.85 | 91.80 | 91.80 | 78.80 | 88.00 | 69.20 |
| 1992 | 1055 | 6115 | 6239.64 | 69.60 | 69.60 | 77.50 | 67.30 | 69.00 |
| 1993 | 1055 | 8626 | 8745.47 | 98.50 | 98.50 | 80.20 | 94.60 | 72.20 |
| 1994 | 1055 | 7840 | 7858.02 | 89.50 | 89.50 | 81.20 | 85.00 | 73.60 |
| 1995 | 1055 | 7973 | 8147.47 | 91.00 | 91.10 | 82.20 | 88.20 | 75.10 |
| 1996 | 1105 | 7758 | 8141.62 | 88.30 | 88.80 | 82.80 | 84.50 | 76.00 |
| 1997 | 1105 | 8534 | 9227.48 | 97.40 | 97.50 | 84.10 | 95.30 | 77.70 |
| 1998 | 1134 | 7061 | 7449.12 | 80.60 | 81.60 | 83.90 | 76.40 | 77.60 |
| 1999 | 1134 | 8588 | 9744.01 | 98.00 | 98.00 | 85.00 | 98.10 | 79.20 |
| 2000 | 1143 | 7982 | 8988.10 | 90.90 | 90.90 | 85.40 | 89.80 | 79.90 |
| 2001 | 1143 | 8735 | 10133.10 | 99.70 | 99.70 | 86.40 | 101.20 | 81.30 |
| 2002 | 1134 | 8244 | 9286.82 | 94.10 | 94.10 | 86.80 | 93.50 | 82.10 |
| 2003 | 1134 | 8672 | 10057.46 | 99.00 | 99.00 | 87.60 | 101.20 | 83.20 |
| 2004 | 1134 | 8345 | 9539.06 | 95.00 | 95.00 | 88.00 | 95.80 | 83.90 |
| 2005 | 1134 | 8642 | 9926.94 | 98.60 | 98.70 | 88.50 | 99.90 | 84.70 |
| 2006 | 1134 | 8224 | 9320.36 | 93.90 | 93.90 | 88.80 | 93.80 | 85.20 |
| 2007 | 1134 | 8744 | 9994.36 | 99.80 | 99.80 | 89.30 | 100.60 | 85.90 |
| 2008 | 1134 | 8251 | 9342.51 | 93.90 | 93.90 | 89.50 | 93.80 | 86.30 |
| 2009 | 1130 | 8760 | 10019.44 | 100.00 | 100.00 | 90.00 | 101.20 | 86.90 |
| 2010 | 1130 | 8129 | 9046.94 | 92.80 | 92.80 | 90.10 | 91.40 | 87.10 |
| 2011 | 1130 | 8435 | 9550.19 | 96.30 | 96.30 | 90.30 | 96.50 | 87.50 |
| 2012 | 1130 | 7637 | 8599.50 | 86.90 | 87.00 | 90.20 | 86.60 | 87.40 |
| 2013 | 1130 | 8760 | 10147.12 | 100.00 | 100.00 | 90.60 | 102.50 | 88.00 |
| 2014 | 1130 | 7926 | 9112.31 | 90.50 | 90.50 | 90.60 | 92.00 | 88.10 |
| 2015 | 1130 | 8718 | 10037.82 | 99.50 | 99.50 | 90.90 | 101.40 | 88.60 |
| 2016 | 1130 | 8132 | 9294.59 | 92.60 | 92.60 | 90.90 | 93.60 | 88.80 |
| 2017 | 1130 | 8760 | 10023.55 | 100.00 | 100.00 | 91.20 | 101.30 | 89.20 |
| 2018 | 1099 | 8197 | 9228.96 | 93.60 | 93.60 | 91.30 | 95.90 | 89.40 |
| 2019 | 1134 | 8760 | 10112.18 | 100.00 | 100.00 | 91.60 | 101.80 | 89.70 |
| 2020 | 1134 | 8283 | 9133.19 | 94.30 | 94.30 | 91.60 | 91.70 | 89.80 |
| 2021 | 1134 | 8760 | 10024.41 | 100.00 | 100.00 | 91.90 | 100.90 | 90.10 |
| 2022 | 1134 | 8167 | 9117.79 | 93.20 | 93.20 | 91.90 | 91.80 | 90.20 |