Details
| Reactor Type | Pressurised Water Reactor (or PWR) |
|---|---|
| Model | W (4-loop) DRYSUB |
| Owner | Dominion Resources, Inc. |
| Operator | Dominion Energy |
Timeline
| Construction Start | Friday, 9 August 1974 |
|---|---|
| First Criticality | Thursday, 23 January 1986 |
| First Grid Connection | Wednesday, 12 February 1986 |
| Commercial Operation | Wednesday, 23 April 1986 |
Specifications
| Capacity Net | 1210 MWe |
|---|---|
| Capacity Gross | 1280 MWe |
| Thermal Capacity | 3650 MWt |
| Design Net Capacity | 1159 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 (%) |
|---|---|---|---|---|---|---|---|---|
| 1986 | - | - | - | - | - | - | - | - |
| 1987 | 1142 | 6235 | 6748.20 | 71.20 | 71.40 | 71.40 | 67.50 | 67.50 |
| 1988 | 1142 | 6954 | 7683.62 | 79.20 | 79.50 | 75.40 | 76.60 | 72.00 |
| 1989 | 1142 | 6636 | 7082.60 | 75.80 | 75.90 | 75.60 | 70.80 | 71.60 |
| 1990 | 1137 | 7798 | 8218.24 | 89.00 | 89.20 | 79.00 | 82.50 | 74.30 |
| 1991 | 1137 | 2850 | 2876.71 | 32.50 | 33.60 | 69.90 | 28.90 | 65.30 |
| 1992 | 1137 | 6311 | 6593.81 | 71.80 | 72.10 | 70.30 | 66.00 | 65.40 |
| 1993 | 1137 | 6106 | 6502.83 | 69.70 | 70.20 | 70.30 | 65.30 | 65.40 |
| 1994 | 1137 | 8426 | 9416.15 | 96.20 | 96.30 | 73.50 | 94.50 | 69.00 |
| 1995 | 1137 | 7083 | 7993.62 | 80.90 | 81.20 | 74.40 | 80.30 | 70.30 |
| 1996 | 1137 | 2156 | 2476.71 | 24.50 | 25.70 | 69.50 | 24.80 | 65.70 |
| 1997 | 1137 | 0 | 0.00 | 0.00 | 0.00 | 63.20 | 0.00 | 59.80 |
| 1998 | 1137 | 3402 | 3392.06 | 38.80 | 38.90 | 61.20 | 34.10 | 57.60 |
| 1999 | 1140 | 7329 | 8307.55 | 83.70 | 83.70 | 62.90 | 83.20 | 59.60 |
| 2000 | 1154 | 8784 | 10125.72 | 100.00 | 100.00 | 65.60 | 100.10 | 62.50 |
| 2001 | 1136 | 7392 | 8169.69 | 84.40 | 84.30 | 66.80 | 81.40 | 63.80 |
| 2002 | 1130 | 7803 | 8746.21 | 89.10 | 89.00 | 68.20 | 88.10 | 65.30 |
| 2003 | 1130 | 8729 | 10005.70 | 99.60 | 99.60 | 70.00 | 101.10 | 67.40 |
| 2004 | 1148 | 7905 | 8983.70 | 90.00 | 90.10 | 71.20 | 89.90 | 68.60 |
| 2005 | 1131 | 7677 | 8766.99 | 87.60 | 87.60 | 72.00 | 88.50 | 69.70 |
| 2006 | 1155 | 8760 | 10111.10 | 100.00 | 100.00 | 73.40 | 99.90 | 71.20 |
| 2007 | 1145 | 7694 | 8699.38 | 87.80 | 87.70 | 74.10 | 86.70 | 71.90 |
| 2008 | 1145 | 7739 | 8850.30 | 88.10 | 88.10 | 74.80 | 88.00 | 72.70 |
| 2009 | 1137 | 8470 | 10418.22 | 96.70 | 96.70 | 75.70 | 104.60 | 74.10 |
| 2010 | 1233 | 7623 | 9335.74 | 87.00 | 88.00 | 76.30 | 86.40 | 74.60 |
| 2011 | 1233 | 7674 | 9365.73 | 87.60 | 87.60 | 76.80 | 86.70 | 75.10 |
| 2012 | 1218 | 8784 | 10776.49 | 100.00 | 100.00 | 77.70 | 100.70 | 76.20 |
| 2013 | 1210 | 7803 | 9542.43 | 89.10 | 89.00 | 78.10 | 89.90 | 76.70 |
| 2014 | 1218 | 7676 | 9360.53 | 87.60 | 90.00 | 78.60 | 87.70 | 77.10 |
| 2015 | 1229 | 8760 | 10677.97 | 100.00 | 100.00 | 79.40 | 99.20 | 77.90 |
| 2016 | 1229 | 7539 | 9140.32 | 85.80 | 85.80 | 79.60 | 84.70 | 78.20 |
| 2017 | 1229 | 7972 | 9740.29 | 91.00 | 91.00 | 80.00 | 90.50 | 78.60 |
| 2018 | 1210 | 8760 | 10758.28 | 100.00 | 100.00 | 80.60 | 101.50 | 79.30 |
| 2019 | 1210 | 7834 | 9516.62 | 89.40 | 89.40 | 80.90 | 89.80 | 79.70 |
| 2020 | 1210 | 7438 | 9024.35 | 84.70 | 85.10 | 81.00 | 84.90 | 79.80 |
| 2021 | 1210 | 8459 | 10265.20 | 96.60 | 96.60 | 81.50 | 96.80 | 80.30 |
| 2022 | 1210 | 7380 | 9046.54 | 84.20 | 91.90 | 81.80 | 85.40 | 80.50 |
| 2023 | 1210 | 6827 | 8234.86 | 77.90 | 85.80 | 81.90 | 77.70 | 80.40 |