Details

Reactor Type Pressurised Water Reactor (or PWR)
Model VVER V-213
Owner Fortum Power And Heat Oy (Former Ivo)
Operator Fortum Power And Heat Oy (Former Ivo)

Timeline

Construction Start Tuesday, 1 August 1972
First Criticality Friday, 17 October 1980
First Grid Connection Tuesday, 4 November 1980
Commercial Operation Monday, 5 January 1981

Specifications

Capacity Net 507 MWe
Capacity Gross 531 MWe
Thermal Capacity 1500 MWt
Design Net Capacity 420 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 445 1268 321.60 - - - - -
1981 440 7062 2714.20 80.60 72.20 72.20 70.40 70.40
1982 440 7046 2997.40 80.40 78.00 75.10 77.80 74.10
1983 445 8063 3474.50 92.00 90.10 80.10 89.10 79.10
1984 445 8251 3608.63 93.90 92.60 83.30 92.30 82.50
1985 440 8162 3549.84 93.20 92.20 85.00 92.10 84.40
1986 445 7273 3174.87 83.00 81.50 84.40 81.40 83.90
1987 445 8242 3572.08 94.10 93.40 85.70 91.60 85.00
1988 445 8305 3602.27 94.60 94.70 86.80 92.20 85.90
1989 445 8128 3550.96 92.80 91.70 87.40 91.10 86.50
1990 445 7584 3251.05 86.60 85.30 87.20 83.40 86.20
1991 445 7941 3442.19 90.60 89.00 87.30 88.30 86.40
1992 445 7931 3468.45 90.30 89.10 87.50 88.70 86.60
1993 445 8050 3550.79 92.00 91.20 87.80 91.20 86.90
1994 445 7170 3124.71 81.80 80.50 87.20 80.20 86.40
1995 445 7064 3060.25 80.60 77.60 86.60 78.50 85.90
1996 445 8227 3621.33 93.70 92.70 87.00 92.60 86.30
1997 445 8267 3804.70 94.40 92.00 87.30 97.60 87.00
1998 488 7892 3687.90 90.10 86.40 87.20 86.30 87.00
1999 488 8281 3974.34 94.50 93.50 87.60 93.00 87.30
2000 488 8314 3885.10 94.60 90.90 87.80 90.60 87.50
2001 488 8149 3781.06 93.00 89.60 87.90 88.40 87.50
2002 488 7463 3498.66 85.20 82.60 87.60 81.80 87.20
2003 488 8358 3736.65 95.40 90.00 87.70 87.40 87.20
2004 488 8231 4009.18 93.70 93.10 88.00 93.50 87.50
2005 488 8376 4076.12 95.60 94.60 88.20 95.40 87.90
2006 488 7863 3766.55 89.80 87.50 88.20 88.10 87.90
2007 488 8403 4090.87 95.90 94.80 88.50 95.70 88.20
2008 488 8240 3997.95 93.80 92.50 88.60 93.30 88.40
2009 488 8318 4063.83 95.00 94.30 88.80 95.10 88.60
2010 488 7797 3789.14 89.00 88.10 88.80 88.60 88.60
2011 488 8290 4035.30 94.60 93.70 89.00 94.40 88.80
2012 496 8141 3959.19 92.70 91.00 89.00 90.90 88.90
2013 496 8250 4040.04 94.20 92.40 89.10 93.00 89.00
2014 496 7912 3872.75 90.30 88.90 89.10 89.10 89.00
2015 496 8276 4039.11 94.50 92.60 89.20 93.00 89.10
2016 502 8304 4068.96 94.50 92.90 89.40 93.30 89.30
2017 502 8255 4071.92 94.20 92.50 89.40 92.60 89.40
2018 507 7639 3770.71 87.20 85.50 89.30 85.60 89.20
2019 507 8142 4053.97 93.00 91.60 89.40 91.30 89.30
2020 507 8171 4058.51 93.00 91.20 89.40 91.10 89.40
2021 507 8170 4071.02 93.30 91.80 89.50 91.70 89.40
2022 507 7810 3894.87 89.20 87.80 89.50 87.70 89.40
2023 507 8327 4100.21 95.10 92.90 89.60 92.30 89.40

Source: Operating details - IAEA PRIS


See Also

Nuclear Power in Finland

Related News

WNN articles on Finland
Subscribe to receive updates on news