Details
| Reactor Type | Pressurised Water Reactor (or PWR) |
|---|---|
| Model | W (4-loop) |
| Owner | Exelon Generation Co., Llc |
| Operator | Exelon Generation Co., Llc |
Timeline
| Construction Start | Sunday, 1 December 1968 |
|---|---|
| First Criticality | Monday, 24 December 1973 |
| First Grid Connection | Wednesday, 26 December 1973 |
| Commercial Operation | Tuesday, 17 September 1974 |
| Permanent Shutdown | Friday, 13 February 1998 |
Specifications
| Capacity Net | 1040 MWe |
|---|---|
| Capacity Gross | 1085 MWe |
| Thermal Capacity | 3250 MWt |
| Design Net Capacity | 1040 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 (%) |
|---|---|---|---|---|---|---|---|---|
| 1973 | - | - | - | - | - | - | - | - |
| 1974 | 880 | 2580 | 1271.20 | 56.80 | 56.90 | 56.90 | 44.70 | 44.70 |
| 1975 | 867 | 6320 | 4829.20 | 72.20 | 63.70 | 62.30 | 63.60 | 59.70 |
| 1976 | 932 | 5426 | 4672.30 | 61.80 | 56.10 | 59.40 | 57.10 | 58.50 |
| 1977 | 1010 | 6645 | 6275.30 | 75.90 | 70.80 | 63.20 | 70.90 | 62.60 |
| 1978 | 1040 | 7032 | 6732.20 | 80.30 | 73.90 | 65.90 | 73.90 | 65.50 |
| 1979 | 1040 | 5880 | 4759.90 | 67.10 | 52.20 | 63.20 | 52.20 | 62.80 |
| 1980 | 1040 | 5859 | 5278.20 | 66.70 | 67.10 | 63.80 | 57.80 | 62.00 |
| 1981 | 1040 | 6361 | 5256.70 | 72.60 | 73.00 | 65.10 | 57.70 | 61.40 |
| 1982 | 1040 | 6076 | 5158.00 | 69.40 | 69.70 | 65.70 | 56.60 | 60.80 |
| 1983 | 1040 | 6404 | 6195.90 | 73.10 | 73.20 | 66.60 | 68.00 | 61.60 |
| 1984 | 1040 | 6177 | 6001.50 | 70.30 | 70.40 | 66.90 | 65.70 | 62.00 |
| 1985 | 1040 | 5901 | 5130.16 | 67.40 | 67.40 | 67.00 | 56.30 | 61.50 |
| 1986 | 1040 | 7370 | 7346.90 | 84.10 | 84.20 | 68.40 | 80.60 | 63.10 |
| 1987 | 1040 | 5383 | 5131.90 | 61.40 | 61.50 | 67.90 | 56.30 | 62.60 |
| 1988 | 1040 | 6847 | 6652.74 | 78.00 | 85.40 | 69.10 | 72.80 | 63.30 |
| 1989 | 1040 | 8222 | 7694.44 | 93.90 | 93.90 | 70.80 | 84.50 | 64.70 |
| 1990 | 1040 | 2960 | 2646.41 | 33.80 | 33.80 | 68.50 | 29.00 | 62.50 |
| 1991 | 1040 | 5430 | 5131.91 | 62.00 | 62.00 | 68.10 | 56.30 | 62.10 |
| 1992 | 1040 | 5746 | 5365.06 | 65.40 | 65.40 | 67.90 | 58.70 | 61.90 |
| 1993 | 1040 | 5426 | 5292.18 | 61.90 | 61.90 | 67.60 | 58.10 | 61.70 |
| 1994 | 1040 | 6192 | 6151.49 | 70.70 | 70.70 | 67.80 | 67.50 | 62.00 |
| 1995 | 1040 | 6210 | 5922.40 | 70.90 | 70.90 | 67.90 | 65.00 | 62.20 |
| 1996 | 1040 | 5687 | 5608.47 | 64.70 | 64.80 | 67.80 | 61.40 | 62.10 |
| 1997 | 1040 | 0 | 0.00 | 0.00 | 0.00 | 64.80 | 0.00 | 59.40 |
| 1998 | 1040 | 0 | 0.00 | 0.00 | 0.00 | 64.60 | 0.00 | 59.20 |