Details
| Reactor Type | Pressurised Water Reactor (or PWR) |
|---|---|
| Model | W (4-loop) (DRYAMB) |
| Owner | Exelon Corporation |
| Operator | Exelon Generation Co., Llc |
Timeline
| Construction Start | Tuesday, 1 April 1975 |
|---|---|
| First Criticality | Saturday, 2 February 1985 |
| First Grid Connection | Friday, 1 March 1985 |
| Commercial Operation | Monday, 16 September 1985 |
Specifications
| Capacity Net | 1164 MWe |
|---|---|
| Capacity Gross | 1242 MWe |
| Thermal Capacity | 3645 MWt |
| Design Net Capacity | 1120 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 | 1129 | 2025 | 1696.12 | 40.70 | 41.30 | 41.30 | 31.20 | 31.20 |
| 1986 | 1129 | 7760 | 7396.00 | 88.60 | 89.10 | 79.50 | 74.80 | 66.00 |
| 1987 | 1120 | 6005 | 5355.66 | 68.60 | 68.70 | 74.70 | 54.30 | 60.80 |
| 1988 | 1105 | 6393 | 6303.67 | 72.80 | 72.90 | 74.20 | 64.50 | 62.00 |
| 1989 | 1105 | 8737 | 8945.52 | 99.70 | 99.70 | 80.10 | 92.40 | 69.00 |
| 1990 | 1105 | 7059 | 6951.66 | 80.60 | 80.30 | 80.10 | 71.80 | 69.60 |
| 1991 | 1105 | 7148 | 6318.07 | 81.60 | 81.40 | 80.30 | 65.30 | 68.90 |
| 1992 | 1105 | 8723 | 8986.36 | 99.30 | 99.30 | 82.90 | 92.60 | 72.10 |
| 1993 | 1105 | 7104 | 7366.86 | 81.10 | 80.80 | 82.70 | 76.10 | 72.60 |
| 1994 | 1105 | 7136 | 6801.55 | 81.50 | 81.20 | 82.50 | 70.30 | 72.40 |
| 1995 | 1105 | 7228 | 7706.54 | 82.50 | 82.30 | 82.50 | 79.60 | 73.10 |
| 1996 | 1105 | 6588 | 6871.06 | 75.00 | 74.70 | 81.80 | 70.80 | 72.90 |
| 1997 | 1105 | 6737 | 7161.73 | 76.90 | 76.80 | 81.40 | 74.00 | 73.00 |
| 1998 | 1105 | 7145 | 7804.60 | 81.60 | 81.50 | 81.40 | 80.60 | 73.50 |
| 1999 | 1105 | 7944 | 8908.49 | 90.70 | 90.60 | 82.10 | 92.00 | 74.80 |
| 2000 | 1105 | 8284 | 9291.86 | 94.30 | 94.20 | 82.80 | 95.70 | 76.20 |
| 2001 | 1163 | 8760 | 10389.90 | 100.00 | 100.00 | 83.90 | 104.10 | 78.00 |
| 2002 | 1163 | 8256 | 9827.85 | 94.20 | 94.10 | 84.60 | 96.50 | 79.10 |
| 2003 | 1163 | 8248 | 9858.83 | 94.20 | 94.00 | 85.10 | 96.80 | 80.10 |
| 2004 | 1152 | 8784 | 10381.33 | 100.00 | 100.00 | 85.90 | 102.20 | 81.30 |
| 2005 | 1194 | 8135 | 9589.71 | 92.80 | 92.90 | 86.30 | 91.70 | 81.80 |
| 2006 | 1164 | 7914 | 9317.03 | 90.30 | 90.40 | 86.50 | 91.40 | 82.30 |
| 2007 | 1164 | 8482 | 10024.16 | 96.80 | 96.80 | 86.90 | 98.30 | 83.00 |
| 2008 | 1164 | 8266 | 9733.36 | 94.10 | 94.10 | 87.30 | 95.20 | 83.60 |
| 2009 | 1164 | 8169 | 9609.39 | 93.20 | 93.30 | 87.50 | 94.20 | 84.00 |
| 2010 | 1164 | 8760 | 10337.29 | 100.00 | 100.00 | 88.00 | 101.40 | 84.70 |
| 2011 | 1164 | 7759 | 8978.80 | 88.60 | 88.60 | 88.00 | 88.10 | 84.90 |
| 2012 | 1164 | 7984 | 8925.08 | 90.90 | 90.90 | 88.20 | 87.30 | 85.00 |
| 2013 | 1164 | 8760 | 10283.27 | 100.00 | 100.00 | 88.60 | 100.80 | 85.50 |
| 2014 | 1164 | 8328 | 9879.89 | 95.10 | 95.10 | 88.80 | 96.90 | 85.90 |
| 2015 | 1164 | 8158 | 9456.59 | 93.10 | 93.10 | 89.00 | 92.70 | 86.20 |
| 2016 | 1164 | 8784 | 10356.72 | 100.00 | 100.00 | 89.30 | 101.30 | 86.60 |
| 2017 | 1164 | 8098 | 9593.03 | 92.40 | 92.40 | 89.40 | 94.10 | 86.90 |
| 2018 | 1164 | 8385 | 9868.77 | 95.70 | 95.70 | 89.60 | 96.80 | 87.20 |
| 2019 | 1164 | 8760 | 10459.12 | 100.00 | 100.00 | 89.90 | 102.60 | 87.60 |
| 2020 | 1164 | 8339 | 9853.74 | 94.90 | 95.00 | 90.10 | 96.40 | 87.90 |
| 2021 | 1164 | 8315 | 9739.71 | 94.90 | 94.90 | 90.20 | 95.50 | 88.10 |
| 2022 | 1164 | 8760 | 10425.57 | 100.00 | 100.00 | 90.50 | 102.20 | 88.50 |
| 2023 | 1164 | 8315 | 9835.73 | 94.90 | 94.90 | 90.60 | 96.50 | 88.70 |