Details
| Reactor Type | Pressurised Water Reactor (or PWR) |
|---|---|
| Model | W (4-loop) |
| Owner | Exelon Corporation |
| Operator | Exelon Generation Co., Llc |
Timeline
| Construction Start | Friday, 1 August 1975 |
|---|---|
| First Criticality | Friday, 29 May 1987 |
| First Grid Connection | Sunday, 12 July 1987 |
| Commercial Operation | Friday, 29 July 1988 |
Specifications
| Capacity Net | 1194 MWe |
|---|---|
| Capacity Gross | 1270 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 (%) |
|---|---|---|---|---|---|---|---|---|
| 1987 | 1120 | 2611 | 1456.65 | - | - | - | - | - |
| 1988 | 1120 | 3409 | 3424.22 | 91.30 | 91.60 | 91.60 | 81.80 | 81.80 |
| 1989 | 1120 | 5435 | 4649.10 | 62.00 | 62.20 | 70.90 | 47.40 | 57.60 |
| 1990 | 1120 | 7778 | 8264.58 | 88.80 | 89.10 | 78.40 | 84.20 | 68.60 |
| 1991 | 1120 | 5198 | 5018.62 | 59.30 | 59.40 | 72.90 | 51.20 | 63.50 |
| 1992 | 1120 | 7142 | 7157.93 | 81.30 | 81.40 | 74.80 | 72.80 | 65.60 |
| 1993 | 1120 | 8048 | 8693.12 | 91.90 | 92.10 | 78.00 | 88.60 | 69.80 |
| 1994 | 1120 | 6940 | 7398.15 | 79.20 | 79.80 | 78.30 | 75.40 | 70.70 |
| 1995 | 1120 | 6214 | 6614.28 | 70.90 | 71.80 | 77.40 | 67.40 | 70.30 |
| 1996 | 1120 | 7021 | 7618.88 | 79.90 | 80.50 | 77.80 | 77.40 | 71.10 |
| 1997 | 1120 | 7339 | 8096.33 | 83.80 | 84.00 | 78.40 | 82.50 | 72.30 |
| 1998 | 1100 | 6976 | 7578.79 | 79.60 | 79.90 | 78.60 | 77.40 | 72.80 |
| 1999 | 1120 | 8680 | 9904.81 | 99.10 | 99.10 | 80.40 | 101.00 | 75.30 |
| 2000 | 1100 | 8335 | 9311.32 | 94.90 | 95.00 | 81.50 | 96.10 | 76.90 |
| 2001 | 1168 | 8247 | 9557.87 | 94.10 | 94.00 | 82.50 | 97.70 | 78.50 |
| 2002 | 1161 | 8760 | 10612.24 | 100.00 | 100.00 | 83.70 | 104.10 | 80.30 |
| 2003 | 1161 | 8353 | 10094.77 | 95.40 | 95.30 | 84.50 | 99.30 | 81.60 |
| 2004 | 1161 | 8310 | 9807.19 | 94.60 | 94.50 | 85.10 | 96.20 | 82.50 |
| 2005 | 1185 | 8630 | 10276.96 | 98.50 | 98.50 | 85.90 | 99.00 | 83.50 |
| 2006 | 1178 | 8352 | 9945.95 | 95.30 | 95.40 | 86.50 | 96.40 | 84.20 |
| 2007 | 1178 | 8119 | 9526.68 | 92.70 | 92.70 | 86.80 | 92.30 | 84.60 |
| 2008 | 1178 | 8784 | 10462.94 | 100.00 | 100.00 | 87.50 | 101.10 | 85.50 |
| 2009 | 1178 | 8259 | 9826.25 | 94.30 | 94.30 | 87.80 | 95.20 | 86.00 |
| 2010 | 1178 | 7806 | 9196.69 | 89.10 | 89.10 | 87.90 | 89.10 | 86.10 |
| 2011 | 1178 | 8760 | 10411.70 | 100.00 | 100.00 | 88.40 | 100.90 | 86.80 |
| 2012 | 1178 | 7969 | 9388.44 | 90.70 | 90.70 | 88.50 | 90.70 | 86.90 |
| 2013 | 1178 | 8238 | 9754.57 | 94.00 | 94.00 | 88.70 | 94.50 | 87.20 |
| 2014 | 1194 | 8760 | 10599.62 | 100.00 | 100.00 | 89.20 | 101.30 | 87.80 |
| 2015 | 1194 | 8298 | 9994.36 | 94.70 | 94.70 | 89.40 | 95.60 | 88.10 |
| 2016 | 1194 | 8058 | 9622.74 | 91.70 | 91.70 | 89.50 | 91.80 | 88.20 |
| 2017 | 1194 | 8737 | 10579.19 | 99.70 | 99.70 | 89.80 | 101.10 | 88.70 |
| 2018 | 1194 | 8208 | 9803.97 | 93.70 | 93.80 | 90.00 | 93.70 | 88.80 |
| 2019 | 1194 | 8360 | 9986.33 | 95.40 | 95.40 | 90.10 | 95.50 | 89.10 |
| 2020 | 1194 | 8783 | 10604.45 | 100.00 | 100.00 | 90.40 | 101.10 | 89.40 |
| 2021 | 1194 | 8264 | 9853.70 | 94.30 | 94.30 | 90.60 | 94.20 | 89.60 |
| 2022 | 1194 | 8308 | 9898.29 | 94.80 | 94.80 | 90.70 | 94.60 | 89.70 |