Details
| Reactor Type | Pressurised Water Reactor (or PWR) |
|---|---|
| Model | |
| Owner | |
| Operator | Portland General Electric Co. |
Timeline
| Construction Start | Sunday, 1 February 1970 |
|---|---|
| First Criticality | Monday, 15 December 1975 |
| First Grid Connection | Tuesday, 23 December 1975 |
| Commercial Operation | Thursday, 20 May 1976 |
| Permanent Shutdown | Monday, 9 November 1992 |
Specifications
| Capacity Net | 1095 MWe |
|---|---|
| Capacity Gross | 1155 MWe |
| Thermal Capacity | 3411 MWt |
| Design Net Capacity | 1130 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 | - | - | - | - | - | - | - | - |
| 1976 | 1068 | 3145 | 2186.90 | 40.60 | 29.30 | 29.30 | 29.30 | 29.30 |
| 1977 | 1080 | 6646 | 6520.40 | 75.90 | 69.00 | 54.40 | 68.90 | 54.40 |
| 1978 | 1080 | 1801 | 1705.70 | 20.60 | 18.00 | 40.30 | 18.00 | 40.30 |
| 1979 | 1080 | 5085 | 5286.70 | 58.00 | 55.80 | 44.70 | 55.90 | 44.60 |
| 1980 | 1080 | 6363 | 6079.00 | 72.40 | 72.70 | 50.80 | 64.10 | 48.90 |
| 1981 | 1080 | 6492 | 6428.20 | 74.10 | 74.60 | 55.10 | 68.00 | 52.30 |
| 1982 | 1080 | 4750 | 4815.60 | 54.20 | 54.30 | 55.00 | 50.90 | 52.10 |
| 1983 | 1080 | 4309 | 4098.80 | 49.20 | 49.30 | 54.20 | 43.30 | 50.90 |
| 1984 | 1080 | 4780 | 4752.23 | 54.40 | 54.40 | 54.20 | 50.10 | 50.80 |
| 1985 | 1080 | 6716 | 6914.63 | 76.70 | 84.90 | 57.40 | 73.10 | 53.20 |
| 1986 | 1050 | 6982 | 7094.12 | 79.70 | 79.80 | 59.50 | 76.80 | 55.40 |
| 1987 | 1075 | 4629 | 4363.10 | 52.80 | 52.90 | 58.90 | 46.30 | 54.60 |
| 1988 | 1095 | 5859 | 6344.37 | 66.70 | 66.80 | 59.60 | 66.00 | 55.50 |
| 1989 | 1095 | 5292 | 5547.74 | 60.40 | 60.40 | 59.60 | 57.80 | 55.70 |
| 1990 | 1095 | 5655 | 6104.42 | 64.60 | 64.60 | 60.00 | 63.60 | 56.20 |
| 1991 | 1095 | 1397 | 1496.17 | 16.00 | 24.40 | 57.70 | 15.60 | 53.60 |
| 1992 | 1095 | 4656 | 4611.95 | 60.90 | 60.90 | 57.80 | 54.90 | 53.60 |