OLKILUOTO-1

Operational


Reactor Details

Reactor Type Model Owner Operator
BWR
AA-III, BWR-2500
TEOLLISUUDEN VOIMA OYJ
TEOLLISUUDEN VOIMA OYJ
Reference Unit Power (Net Capacity) Design Net Capacity Gross Capacity Thermal Capacity
890 MWe
660 MWe
920 MWe
2500 MWt
Construction Start Date First Criticality Date
01 Feb, 1974
21 Jul, 1978
First Grid Connection Commercial Operation Date
02 Sep, 1978
10 Oct, 1979

LifeTime Performance

Electricity Supplied Energy Availability Factor Operation Factor Energy Unavailability Factor Load Factor
281.43 TW.h
92.7 %
93.7 %
7.3 %
92.5 %
Lifetime performance calculated up to year 2022

Operating History

Year Electricity Supplied
[GW.h] 		Reference Unit Power
[MW] 		Annual Time On Line
[h] 		Operation Factor
[%] 		Energy Availability Factor
[%] 		Load Factor
[%]
Annual Cumulative Annual Cumulative
1978 103.200 660 374
1979 3465.000 660 5614 90.4 86.8 86.8 86.8 86.8
1980 4280.800 658 6849 78.0 76.3 78.4 74.1 76.6
1981 4549.200 660 7353 83.9 80.8 79.5 78.7 77.5
1982 4997.500 658 7903 90.2 86.7 81.7 86.7 80.4
1983 4808.300 678 7651 87.3 81.9 81.7 82.0 80.8
1984 5505.610 710 8247 93.9 91.9 83.8 90.3 82.6
1985 5414.510 710 8180 93.4 88.8 84.6 87.1 83.4
1986 5463.210 710 8008 91.4 90.1 85.4 87.8 84.0
1987 5636.460 710 8142 93.0 92.0 86.2 90.6 84.9
1988 5778.870 710 8248 93.9 94.1 87.1 92.7 85.7
1989 5056.200 710 7278 83.1 83.2 86.7 81.3 85.3
1990 5857.310 710 8356 95.4 95.6 87.5 94.2 86.1
1991 5873.220 710 8373 95.6 94.8 88.1 94.4 86.8
1992 5803.040 710 8251 93.9 93.2 88.5 93.0 87.3
1993 5944.920 710 8433 96.3 95.3 89.0 95.6 87.9
1994 5978.040 710 8485 96.9 96.0 89.5 96.1 88.4
1995 5931.500 710 8427 96.2 95.5 89.9 95.4 88.9
1996 5938.600 710 8212 93.5 92.1 90.0 95.2 89.2
1997 6374.150 790 8254 94.2 93.8 90.2 94.2 89.5
1998 6807.010 840 8384 95.7 95.0 90.5 92.5 89.7
1999 7111.820 840 8542 97.5 96.4 90.9 96.6 90.1
2000 7043.100 840 8448 96.2 95.2 91.1 95.4 90.4
2001 7163.800 840 8561 97.7 97.2 91.4 97.4 90.8
2002 6997.540 840 8377 95.6 95.0 91.6 95.1 91.0
2003 7127.430 840 8515 97.2 96.5 91.8 96.9 91.3
2004 7009.020 840 8329 94.8 94.7 92.0 95.0 91.4
2005 7221.070 840 8588 98.0 97.7 92.2 98.1 91.7
2006 6973.380 860 8206 93.7 92.6 92.2 93.6 91.8
2007 7334.940 860 8554 97.6 96.8 92.4 97.4 92.0
2008 7066.020 860 8288 94.4 93.1 92.4 93.5 92.1
2009 7295.770 860 8548 97.6 96.7 92.6 96.8 92.3
2010 6976.890 880 8120 92.7 91.4 92.5 91.5 92.2
2011 7289.820 880 8410 96.0 94.8 92.6 94.6 92.3
2012 6973.360 880 8013 91.2 90.1 92.5 90.2 92.2
2013 7470.410 880 8555 97.7 96.4 92.7 96.9 92.4
2014 7266.090 880 8337 95.2 94.0 92.7 94.3 92.5
2015 7396.910 880 8506 97.1 95.7 92.8 96.0 92.6
2016 7047.810 880 8146 92.7 90.9 92.7 91.2 92.5
2017 7158.270 880 8289 94.6 92.6 92.7 92.9 92.5
2018 6755.360 880 7731 88.2 87.6 92.6 87.6 92.4
2019 7542.040 890 8539 97.5 96.5 92.7 96.7 92.5
2020 7310.060 890 8391 95.5 93.2 92.7 93.5 92.6
2021 7404.180 890 8375 95.6 94.6 92.8 95.0 92.6
2022 6931.890 890 7827 89.4 88.5 92.7 88.9 92.5
Performance indicators are calculated from the Commercial Operation Date.


Above data generated by the PRIS database. Last update on 2023-03-27

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