Details
| Reactor Type | Boiling Water Reactor (or BWR) |
|---|---|
| Model | BWR-4 (Mark 1) |
| Owner | Exelon Corporation |
| Operator | Exelon Generation Co., Llc |
Timeline
| Construction Start | Sunday, 1 September 1968 |
|---|---|
| First Criticality | Sunday, 17 November 1974 |
| First Grid Connection | Saturday, 1 February 1975 |
| Commercial Operation | Monday, 28 July 1975 |
Specifications
| Capacity Net | 813 MWe |
|---|---|
| Capacity Gross | 849 MWe |
| Thermal Capacity | 2536 MWt |
| Design Net Capacity | 821 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 (%) |
|---|---|---|---|---|---|---|---|---|
| 1975 | 821 | 4369 | 2153.70 | 70.10 | 100.00 | 100.00 | 50.40 | 50.40 |
| 1976 | 670 | 6284 | 4156.40 | 71.50 | 70.40 | 80.50 | 70.60 | 63.80 |
| 1977 | 770 | 5986 | 3893.40 | 68.30 | 57.70 | 70.70 | 57.70 | 61.20 |
| 1978 | 800 | 6311 | 4197.40 | 72.00 | 59.90 | 67.30 | 59.90 | 60.80 |
| 1979 | 800 | 4450 | 2964.70 | 50.80 | 42.30 | 61.40 | 42.30 | 56.40 |
| 1980 | 802 | 6162 | 4334.10 | 70.20 | 70.40 | 63.10 | 61.50 | 57.40 |
| 1981 | 810 | 6539 | 4779.70 | 74.60 | 74.80 | 65.00 | 67.40 | 59.00 |
| 1982 | 810 | 6570 | 4959.70 | 75.00 | 75.30 | 66.40 | 69.90 | 60.50 |
| 1983 | 810 | 6183 | 4634.30 | 70.60 | 70.70 | 67.00 | 65.30 | 61.10 |
| 1984 | 810 | 6745 | 4899.36 | 76.80 | 76.90 | 68.00 | 68.90 | 62.00 |
| 1985 | 810 | 5576 | 4166.52 | 63.60 | 64.10 | 67.70 | 58.70 | 61.60 |
| 1986 | 796 | 7931 | 6015.61 | 90.50 | 90.50 | 69.70 | 86.10 | 63.80 |
| 1987 | 794 | 5891 | 4198.34 | 67.20 | 67.10 | 69.50 | 60.30 | 63.50 |
| 1988 | 778 | 5844 | 4356.87 | 66.50 | 66.50 | 69.20 | 63.50 | 63.50 |
| 1989 | 757 | 7944 | 6155.35 | 90.70 | 90.30 | 70.60 | 92.80 | 65.50 |
| 1990 | 782 | 6045 | 4601.93 | 69.00 | 68.40 | 70.50 | 67.20 | 65.60 |
| 1991 | 780 | 4534 | 3376.75 | 51.80 | 56.00 | 69.60 | 49.40 | 64.60 |
| 1992 | 780 | 0 | 0.00 | 0.00 | 0.00 | 65.70 | 0.00 | 60.90 |
| 1993 | 780 | 6301 | 4746.46 | 71.90 | 71.60 | 66.00 | 69.50 | 61.40 |
| 1994 | 774 | 7224 | 4972.63 | 82.50 | 81.90 | 66.80 | 73.30 | 62.00 |
| 1995 | 780 | 6336 | 4804.03 | 72.30 | 71.60 | 67.00 | 70.50 | 62.40 |
| 1996 | 762 | 7036 | 5290.38 | 80.10 | 79.30 | 67.60 | 78.60 | 63.10 |
| 1997 | 799 | 8310 | 6624.58 | 94.90 | 94.90 | 68.80 | 94.60 | 64.60 |
| 1998 | 785 | 6613 | 4930.50 | 75.50 | 75.20 | 69.10 | 71.70 | 64.90 |
| 1999 | 813 | 8205 | 6567.39 | 93.70 | 93.50 | 70.10 | 93.70 | 66.10 |
| 2000 | 813 | 7617 | 6024.77 | 86.70 | 86.60 | 70.80 | 84.40 | 66.80 |
| 2001 | 813 | 8639 | 7090.50 | 98.60 | 98.60 | 71.90 | 99.60 | 68.10 |
| 2002 | 813 | 8112 | 6595.02 | 92.60 | 92.40 | 72.60 | 92.60 | 69.00 |
| 2003 | 813 | 8435 | 6965.97 | 96.30 | 96.20 | 73.50 | 97.80 | 70.10 |
| 2004 | 813 | 7984 | 6455.92 | 90.90 | 90.80 | 74.10 | 90.40 | 70.80 |
| 2005 | 825 | 8403 | 7052.31 | 95.90 | 95.90 | 74.80 | 97.60 | 71.70 |
| 2006 | 852 | 8108 | 6758.75 | 92.60 | 92.60 | 75.40 | 90.60 | 72.30 |
| 2007 | 852 | 8318 | 6918.35 | 95.00 | 95.00 | 76.10 | 92.70 | 73.00 |
| 2008 | 852 | 8105 | 6691.05 | 92.30 | 92.30 | 76.60 | 89.40 | 73.50 |
| 2009 | 854 | 8760 | 7398.07 | 100.00 | 100.00 | 77.30 | 98.90 | 74.30 |
| 2010 | 855 | 7908 | 6361.48 | 90.30 | 90.30 | 77.70 | 84.90 | 74.60 |
| 2011 | 855 | 8760 | 7243.97 | 100.00 | 100.00 | 78.40 | 96.70 | 75.30 |
| 2012 | 813 | 7536 | 6070.46 | 85.80 | 85.80 | 78.60 | 85.00 | 75.60 |
| 2013 | 813 | 8557 | 6839.79 | 97.70 | 97.70 | 79.10 | 96.00 | 76.10 |
| 2014 | 813 | 7627 | 5828.69 | 87.10 | 87.10 | 79.30 | 81.80 | 76.20 |
| 2015 | 813 | 8760 | 7382.19 | 100.00 | 100.00 | 79.80 | 103.70 | 76.90 |
| 2016 | 813 | 8302 | 5857.96 | 94.50 | 94.50 | 80.20 | 82.00 | 77.00 |
| 2017 | 813 | 7708 | 6183.13 | 88.00 | 85.80 | 80.30 | 86.80 | 77.30 |
| 2018 | 813 | 8096 | 6527.73 | 92.40 | 92.40 | 80.60 | 91.70 | 77.60 |
| 2019 | 813 | 8760 | 7354.21 | 100.00 | 100.00 | 81.00 | 103.30 | 78.20 |
| 2020 | 813 | 8083 | 6608.23 | 92.00 | 92.00 | 81.30 | 92.50 | 78.50 |
| 2021 | 813 | 8760 | 7372.93 | 100.00 | 100.00 | 81.70 | 103.50 | 79.10 |
| 2022 | 813 | 8241 | 6612.74 | 94.10 | 98.60 | 82.00 | 92.80 | 79.40 |