PAKS-1

Operational


Reactor Details

Reactor Type Model Owner Operator
PWR
VVER V-213
HUNGARIAN POWER COMPANIES LTD.
PAKS NUCLEAR POWER PLANT, LTD.
Reference Unit Power (Net Capacity) Design Net Capacity Gross Capacity Thermal Capacity
479 MWe
408 MWe
509 MWe
1485 MWt
Construction Start Date First Criticality Date
01 Aug, 1974
14 Dec, 1982
First Grid Connection Commercial Operation Date
28 Dec, 1982
10 Aug, 1983

LifeTime Performance

Electricity Supplied Energy Availability Factor Operation Factor Energy Unavailability Factor Load Factor
142.94 TW.h
87.0 %
88.2 %
13.0 %
87.9 %
Lifetime performance calculated up to year 2024

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
1982 3.900 82 96
1983 2299.700 410 7106 99.7 91.0 91.0 91.0 91.0
1984 2595.300 410 6901 78.6 75.6 80.2 73.2 78.6
1985 2997.300 410 7491 85.5 84.2 81.8 83.4 80.6
1986 3114.640 410 7718 88.1 87.1 83.4 86.7 82.4
1987 2883.090 415 7107 81.1 79.2 82.4 79.3 81.7
1988 3076.940 415 7737 88.1 85.8 83.1 84.4 82.2
1989 3182.180 415 7929 90.5 87.7 83.8 87.5 83.0
1990 3216.830 415 7837 89.5 87.2 84.3 88.5 83.8
1991 2883.910 410 6823 77.9 75.1 83.2 80.3 83.4
1992 3498.850 430 7629 86.8 84.9 83.4 92.6 84.4
1993 3512.430 430 7637 87.2 85.8 83.6 93.2 85.3
1994 3441.510 430 8031 91.7 89.8 84.2 91.4 85.8
1995 3056.320 430 7088 80.9 79.5 83.8 81.1 85.4
1996 3472.680 430 8033 91.4 90.6 84.3 91.9 85.9
1997 3328.480 430 7646 87.3 87.0 84.5 88.4 86.1
1998 3487.730 430 8095 92.4 92.4 85.0 92.6 86.5
1999 3117.540 430 7240 82.6 81.2 84.8 82.8 86.3
2000 3192.120 430 7268 82.7 82.3 84.6 84.5 86.2
2001 3514.870 437 8069 92.1 91.6 85.0 91.8 86.5
2002 3330.660 437 7909 90.3 90.1 85.3 87.0 86.5
2003 3097.840 437 7197 82.2 81.0 85.1 80.9 86.2
2004 3342.330 437 7692 87.6 87.1 85.2 87.1 86.3
2005 3503.530 437 8029 91.7 91.5 85.5 91.5 86.5
2006 3468.500 437 7979 91.1 90.8 85.7 90.6 86.7
2007 3179.360 470 6933 79.1 79.7 85.4 79.7 86.4
2008 3670.290 470 7824 89.1 88.9 85.6 88.9 86.5
2009 3708.040 470 7926 90.5 90.2 85.8 90.1 86.7
2010 3762.000 470 8031 91.7 91.5 86.0 91.4 86.8
2011 3422.070 470 7291 83.2 83.1 85.9 83.1 86.7
2012 3697.010 470 7881 89.7 89.6 86.0 89.6 86.8
2013 3834.700 470 8009 91.4 91.3 86.2 93.1 87.0
2014 3787.470 470 8022 91.6 90.5 86.4 92.0 87.2
2015 3418.040 470 7194 82.1 81.6 86.2 83.0 87.1
2016 3806.890 470 8056 91.7 90.7 86.4 92.2 87.2
2017 3492.070 470 7421 84.7 82.9 86.2 84.8 87.2
2018 3822.700 479 8103 92.5 90.6 86.4 91.1 87.3
2019 4192.050 479 8760 100.0 99.2 86.8 99.9 87.6
2020 3709.650 479 8151 92.8 87.6 86.8 88.2 87.7
2021 3759.420 479 7926 90.5 89.0 86.8 89.6 87.7
2022 3428.090 479 7197 82.2 81.4 86.7 81.7 87.6
2023 3715.120 479 7880 90.0 87.8 86.7 88.5 87.6
2024 4150.920 479 8747 99.6 97.8 87.0 98.6 87.9
Performance indicators are calculated from the Commercial Operation Date.


Above data generated by the PRIS database. Last update on 2025-12-09


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