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, 12 August 1989 |
| First Grid Connection | Friday, 1 September 1989 |
| Commercial Operation | Monday, 8 January 1990 |
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 (%) |
|---|---|---|---|---|---|---|---|---|
| 1989 | - | - | - | - | - | - | - | - |
| 1990 | 1055 | 7174 | 7232.60 | 83.50 | 81.80 | 81.80 | 79.80 | 79.80 |
| 1991 | 1055 | 6919 | 7146.91 | 79.00 | 77.80 | 79.80 | 77.30 | 78.60 |
| 1992 | 1055 | 8557 | 8489.18 | 97.40 | 97.40 | 85.70 | 91.60 | 82.90 |
| 1993 | 1055 | 7289 | 7468.72 | 83.20 | 82.30 | 84.80 | 80.80 | 82.40 |
| 1994 | 1055 | 8657 | 8571.51 | 98.80 | 98.80 | 87.60 | 92.80 | 84.50 |
| 1995 | 1115 | 7984 | 8401.43 | 91.10 | 91.20 | 88.30 | 86.40 | 84.80 |
| 1996 | 1115 | 8346 | 9001.10 | 95.00 | 95.10 | 89.30 | 91.90 | 85.90 |
| 1997 | 1115 | 7840 | 8307.46 | 89.50 | 89.30 | 89.30 | 85.00 | 85.80 |
| 1998 | 1115 | 8346 | 9257.88 | 95.30 | 95.30 | 90.00 | 94.80 | 86.80 |
| 1999 | 1150 | 7726 | 8560.96 | 88.20 | 88.40 | 89.80 | 86.10 | 86.70 |
| 2000 | 1143 | 8661 | 9940.73 | 98.60 | 98.60 | 90.70 | 98.80 | 87.90 |
| 2001 | 1143 | 8230 | 9243.35 | 94.00 | 93.90 | 90.90 | 92.30 | 88.30 |
| 2002 | 1134 | 8672 | 10009.52 | 99.00 | 99.00 | 91.60 | 100.80 | 89.30 |
| 2003 | 1134 | 8252 | 9387.12 | 94.20 | 94.20 | 91.80 | 94.50 | 89.60 |
| 2004 | 1134 | 8734 | 9952.00 | 99.40 | 99.40 | 92.30 | 99.90 | 90.40 |
| 2005 | 1134 | 8085 | 9124.68 | 92.30 | 92.30 | 92.30 | 91.80 | 90.40 |
| 2006 | 1134 | 8710 | 10015.11 | 99.40 | 99.40 | 92.70 | 100.80 | 91.10 |
| 2007 | 1134 | 8007 | 9059.17 | 91.40 | 91.40 | 92.70 | 91.20 | 91.10 |
| 2008 | 1134 | 8517 | 9712.13 | 97.00 | 97.00 | 92.90 | 97.50 | 91.40 |
| 2009 | 1134 | 8241 | 9311.40 | 94.10 | 94.10 | 93.00 | 93.70 | 91.50 |
| 2010 | 1134 | 8727 | 9879.13 | 99.60 | 99.60 | 93.30 | 99.40 | 91.90 |
| 2011 | 1134 | 7917 | 8956.99 | 90.40 | 90.40 | 93.10 | 90.20 | 91.80 |
| 2012 | 1134 | 8392 | 9595.26 | 95.50 | 95.60 | 93.20 | 96.30 | 92.00 |
| 2013 | 1134 | 8143 | 9437.56 | 93.00 | 93.00 | 93.20 | 95.00 | 92.20 |
| 2014 | 1134 | 8607 | 10003.11 | 98.20 | 98.20 | 93.40 | 100.70 | 92.50 |
| 2015 | 1134 | 7982 | 8933.00 | 91.10 | 91.10 | 93.40 | 89.90 | 92.40 |
| 2016 | 1134 | 8744 | 10144.92 | 99.50 | 99.60 | 93.60 | 101.80 | 92.80 |
| 2017 | 1134 | 7552 | 8574.81 | 86.20 | 86.20 | 93.30 | 86.30 | 92.50 |
| 2018 | 1134 | 8760 | 10173.71 | 100.00 | 100.00 | 93.60 | 102.40 | 92.90 |
| 2019 | 1134 | 8170 | 9274.51 | 93.30 | 93.30 | 93.50 | 93.40 | 92.90 |
| 2020 | 1134 | 8783 | 10211.57 | 100.00 | 100.00 | 93.80 | 102.50 | 93.20 |
| 2021 | 1134 | 8281 | 9229.49 | 94.50 | 94.50 | 93.80 | 92.90 | 93.20 |
| 2022 | 1134 | 8681 | 10049.36 | 99.10 | 99.10 | 93.90 | 101.20 | 93.40 |
| 2023 | 1134 | 8199 | 9138.37 | 93.60 | 100.00 | 94.10 | 92.00 | 93.40 |