Details
| Reactor Type | Boiling Water Reactor (or BWR) |
|---|---|
| Model | ABB-III, BWR-2500 |
| Owner | Teollisuuden Voima Oyj |
| Operator | Teollisuuden Voima Oyj |
Timeline
| Construction Start | Saturday, 1 November 1975 |
|---|---|
| First Criticality | Saturday, 13 October 1979 |
| First Grid Connection | Monday, 18 February 1980 |
| Commercial Operation | Saturday, 10 July 1982 |
Specifications
| Capacity Net | 890 MWe |
|---|---|
| Capacity Gross | 920 MWe |
| Thermal Capacity | 2500 MWt |
| Design Net Capacity | 660 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 (%) |
|---|---|---|---|---|---|---|---|---|
| 1980 | 660 | 1266 | 672.60 | - | - | - | - | - |
| 1981 | 660 | 5628 | 3436.40 | - | - | - | - | - |
| 1982 | 658 | 7269 | 4587.10 | 79.50 | 77.60 | 77.60 | 77.60 | 77.60 |
| 1983 | 657 | 8221 | 5087.20 | 93.80 | 86.80 | 83.70 | 88.40 | 84.80 |
| 1984 | 710 | 8031 | 5341.30 | 91.40 | 89.60 | 86.10 | 87.30 | 85.80 |
| 1985 | 710 | 7912 | 5415.79 | 90.30 | 88.20 | 86.70 | 87.10 | 86.20 |
| 1986 | 710 | 8437 | 5840.21 | 96.30 | 95.10 | 88.60 | 93.90 | 88.00 |
| 1987 | 710 | 8379 | 5725.03 | 95.60 | 93.70 | 89.60 | 92.00 | 88.70 |
| 1988 | 710 | 8220 | 5713.20 | 93.60 | 92.70 | 90.10 | 91.60 | 89.20 |
| 1989 | 710 | 8363 | 5827.02 | 95.50 | 94.90 | 90.70 | 93.70 | 89.80 |
| 1990 | 710 | 8265 | 5749.87 | 94.40 | 93.80 | 91.10 | 92.40 | 90.10 |
| 1991 | 710 | 8216 | 5730.95 | 93.80 | 93.00 | 91.30 | 92.10 | 90.30 |
| 1992 | 710 | 8306 | 5790.44 | 94.60 | 93.30 | 91.50 | 92.80 | 90.60 |
| 1993 | 710 | 8327 | 5861.56 | 95.10 | 94.40 | 91.70 | 94.20 | 90.90 |
| 1994 | 710 | 8130 | 5732.63 | 92.80 | 92.30 | 91.80 | 92.20 | 91.00 |
| 1995 | 710 | 8236 | 5747.24 | 94.00 | 92.50 | 91.80 | 92.40 | 91.10 |
| 1996 | 710 | 8413 | 5915.41 | 95.80 | 95.00 | 92.10 | 94.80 | 91.40 |
| 1997 | 775 | 8258 | 6077.04 | 94.30 | 93.70 | 92.20 | 94.10 | 91.50 |
| 1998 | 840 | 8207 | 6628.46 | 93.70 | 93.20 | 92.20 | 90.10 | 91.40 |
| 1999 | 840 | 8505 | 7091.21 | 97.10 | 96.40 | 92.50 | 96.40 | 91.80 |
| 2000 | 840 | 8457 | 7028.90 | 96.30 | 95.30 | 92.70 | 95.30 | 92.00 |
| 2001 | 840 | 8387 | 6988.00 | 95.70 | 95.10 | 92.80 | 95.00 | 92.20 |
| 2002 | 840 | 8472 | 7108.51 | 96.70 | 96.80 | 93.10 | 96.60 | 92.40 |
| 2003 | 840 | 8378 | 7026.86 | 95.60 | 95.20 | 93.20 | 95.50 | 92.60 |
| 2004 | 840 | 8485 | 7080.70 | 96.60 | 95.80 | 93.30 | 96.00 | 92.70 |
| 2005 | 860 | 8248 | 6996.68 | 94.20 | 93.80 | 93.30 | 94.00 | 92.80 |
| 2006 | 860 | 8562 | 7294.36 | 97.70 | 96.40 | 93.50 | 96.80 | 93.00 |
| 2007 | 860 | 8258 | 7051.32 | 94.30 | 93.20 | 93.50 | 93.60 | 93.00 |
| 2008 | 860 | 8579 | 7313.82 | 97.70 | 96.30 | 93.60 | 96.80 | 93.20 |
| 2009 | 860 | 8365 | 7156.34 | 95.50 | 94.50 | 93.60 | 95.00 | 93.20 |
| 2010 | 860 | 8386 | 7167.34 | 95.70 | 94.60 | 93.60 | 95.10 | 93.30 |
| 2011 | 880 | 7987 | 6913.53 | 91.20 | 89.90 | 93.50 | 90.70 | 93.20 |
| 2012 | 880 | 8561 | 7477.19 | 97.50 | 95.80 | 93.60 | 96.70 | 93.40 |
| 2013 | 880 | 8171 | 7162.81 | 93.30 | 92.00 | 93.50 | 92.90 | 93.30 |
| 2014 | 880 | 8567 | 7496.54 | 97.80 | 96.80 | 93.60 | 97.20 | 93.50 |
| 2015 | 880 | 7856 | 6863.99 | 89.70 | 88.50 | 93.50 | 89.00 | 93.30 |
| 2016 | 880 | 8381 | 7300.52 | 95.40 | 93.80 | 93.50 | 94.40 | 93.40 |
| 2017 | 880 | 7132 | 6256.41 | 81.40 | 80.40 | 93.10 | 81.20 | 93.00 |
| 2018 | 890 | 8350 | 7333.77 | 95.30 | 95.00 | 93.10 | 94.10 | 93.00 |
| 2019 | 890 | 8162 | 7209.08 | 93.20 | 92.30 | 93.10 | 92.50 | 93.00 |
| 2020 | 890 | 8289 | 7276.55 | 94.40 | 93.10 | 93.10 | 93.10 | 93.00 |
| 2021 | 890 | 7941 | 7033.38 | 90.60 | 89.90 | 93.00 | 90.20 | 92.90 |
| 2022 | 890 | 8539 | 7532.48 | 97.50 | 96.50 | 93.10 | 96.60 | 93.00 |
| 2023 | 890 | 7840 | 6871.08 | 89.50 | 88.10 | 93.00 | 88.10 | 92.90 |