Details
| Reactor Type | Pressurised Water Reactor (or PWR) |
|---|---|
| Model | W (3-loop) |
| Owner | Ohio Edison Co. |
| Operator | First Energy Nuclear Operating Co. |
Timeline
| Construction Start | Friday, 3 May 1974 |
|---|---|
| First Criticality | Tuesday, 4 August 1987 |
| First Grid Connection | Monday, 17 August 1987 |
| Commercial Operation | Tuesday, 17 November 1987 |
Specifications
| Capacity Net | 905 MWe |
|---|---|
| Capacity Gross | 958 MWe |
| Thermal Capacity | 2900 MWt |
| Design Net Capacity | 836 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 | 836 | 950 | 738.10 | 100.00 | 100.00 | 100.00 | 93.40 | 93.40 |
| 1988 | 833 | 8224 | 6477.06 | 93.60 | 93.80 | 94.30 | 88.50 | 88.90 |
| 1989 | 833 | 6245 | 4557.14 | 71.30 | 71.70 | 83.40 | 62.40 | 76.20 |
| 1990 | 820 | 6734 | 4291.55 | 76.90 | 77.10 | 81.40 | 59.20 | 70.70 |
| 1991 | 820 | 8720 | 6762.16 | 99.50 | 99.50 | 85.80 | 94.10 | 76.40 |
| 1992 | 820 | 7342 | 5647.13 | 83.60 | 94.80 | 87.60 | 78.40 | 76.80 |
| 1993 | 820 | 6770 | 5212.68 | 77.30 | 77.30 | 85.90 | 72.60 | 76.10 |
| 1994 | 820 | 8481 | 7024.73 | 96.80 | 96.80 | 87.40 | 97.80 | 79.20 |
| 1995 | 820 | 7616 | 6047.02 | 86.90 | 87.00 | 87.40 | 84.20 | 79.80 |
| 1996 | 820 | 6169 | 4788.59 | 70.20 | 70.30 | 85.50 | 66.50 | 78.30 |
| 1997 | 820 | 7583 | 6158.70 | 86.60 | 86.60 | 85.60 | 85.70 | 79.00 |
| 1998 | 820 | 2179 | 1808.72 | 24.90 | 25.10 | 80.20 | 25.20 | 74.20 |
| 1999 | 820 | 7155 | 5752.52 | 81.70 | 81.70 | 80.30 | 80.10 | 74.70 |
| 2000 | 820 | 7804 | 6227.85 | 88.80 | 88.90 | 81.00 | 86.50 | 75.60 |
| 2001 | 831 | 8702 | 7191.65 | 99.30 | 99.40 | 82.30 | 99.80 | 77.30 |
| 2002 | 831 | 8133 | 6604.31 | 92.80 | 93.00 | 83.00 | 90.70 | 78.20 |
| 2003 | 831 | 8037 | 6636.99 | 91.80 | 91.80 | 83.50 | 91.20 | 79.00 |
| 2004 | 831 | 8784 | 7314.83 | 100.00 | 100.00 | 84.50 | 100.20 | 80.30 |
| 2005 | 831 | 8169 | 6680.03 | 93.20 | 93.30 | 85.00 | 91.80 | 80.90 |
| 2006 | 851 | 7673 | 6309.51 | 87.60 | 87.60 | 85.10 | 84.60 | 81.10 |
| 2007 | 846 | 8760 | 7473.20 | 100.00 | 100.00 | 85.90 | 100.80 | 82.10 |
| 2008 | 890 | 7744 | 6726.20 | 88.20 | 87.90 | 86.00 | 87.80 | 82.40 |
| 2009 | 846 | 7651 | 6193.96 | 87.30 | 86.70 | 86.00 | 83.60 | 82.40 |
| 2010 | 885 | 8760 | 7874.15 | 100.00 | 100.00 | 86.70 | 101.60 | 83.30 |
| 2011 | 885 | 7920 | 7085.78 | 90.40 | 90.40 | 86.80 | 91.40 | 83.70 |
| 2012 | 885 | 7828 | 7032.52 | 89.10 | 89.10 | 86.90 | 90.50 | 84.00 |
| 2013 | 885 | 8458 | 7818.59 | 96.50 | 96.60 | 87.30 | 100.80 | 84.70 |
| 2014 | 904 | 7929 | 7279.91 | 90.50 | 90.70 | 87.40 | 91.90 | 85.00 |
| 2015 | 904 | 7931 | 7255.59 | 90.50 | 90.50 | 87.60 | 91.60 | 85.20 |
| 2016 | 904 | 8579 | 7868.44 | 97.70 | 97.70 | 87.90 | 99.10 | 85.70 |
| 2017 | 905 | 8058 | 7312.33 | 92.00 | 92.00 | 88.10 | 92.20 | 85.90 |
| 2018 | 905 | 8085 | 7222.74 | 92.30 | 92.30 | 88.20 | 91.10 | 86.10 |
| 2019 | 905 | 8760 | 8039.57 | 100.00 | 100.00 | 88.60 | 101.40 | 86.60 |
| 2020 | 905 | 8190 | 7345.66 | 93.20 | 93.20 | 88.80 | 92.40 | 86.80 |
| 2021 | 905 | 7784 | 6610.08 | 88.90 | 88.80 | 88.80 | 83.40 | 86.70 |
| 2022 | 905 | 8760 | 8015.62 | 100.00 | 100.00 | 89.10 | 101.10 | 87.10 |
| 2023 | 905 | 7708 | 7005.57 | 88.00 | 87.90 | 89.10 | 88.40 | 87.20 |