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About PRIS
BOHUNICE-4
Operational
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
VVER V-213
SLOVENSKÉ ELEKTRÁRNE, A.S.
SLOVENSKÉ ELEKTRÁRNE, A.S.
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
466
MW
e
466
MW
e
500
MW
e
1471
MW
t
Construction Start Date
First Criticality Date
01 Dec, 1976
02 Aug, 1985
First Grid Connection
Commercial Operation Date
09 Aug, 1985
18 Dec, 1985
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
119.27 TW.h
83.2 %
87.0 %
16.8 %
81.9 %
Lifetime performance calculated up to year
2023
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
1985
1083.500
408
3177
1986
2887.850
408
7294
83.3
81.0
81.0
80.8
80.8
1987
3084.680
408
7783
88.8
86.1
83.6
86.3
83.6
1988
2786.460
408
7248
82.5
77.8
81.6
77.8
81.6
1989
2827.660
408
7548
86.2
79.2
81.0
79.1
81.0
1990
2873.810
408
7427
84.8
80.7
81.0
80.4
80.9
1991
2850.520
408
7438
84.9
80.4
80.8
79.8
80.7
1992
2711.900
408
6714
76.4
70.4
79.4
75.7
80.0
1993
2847.620
408
7341
83.8
79.7
79.4
79.7
79.9
1994
2791.410
405
7389
84.4
78.7
79.3
78.7
79.8
1995
2823.670
408
7211
82.3
79.3
79.3
79.0
79.7
1996
2834.890
436
6953
79.2
76.1
79.0
74.0
79.2
1997
2953.490
440
7469
85.3
80.2
79.1
76.6
78.9
1998
2822.410
408
7525
85.9
82.4
79.4
79.0
78.9
1999
2656.540
408
7283
83.1
75.1
79.1
74.3
78.6
2000
2431.850
408
6791
77.3
68.9
78.4
67.9
77.9
2001
2793.270
408
7721
88.1
79.2
78.4
78.2
77.9
2002
2823.230
408
7742
88.4
85.0
78.8
79.0
78.0
2003
2814.890
408
7737
88.3
84.4
79.1
78.8
78.0
2004
2390.940
408
6786
77.2
74.4
78.9
66.7
77.4
2005
2840.980
408
7671
87.6
84.3
79.2
79.5
77.5
2006
2489.280
408
7035
80.3
77.0
79.1
69.6
77.2
2007
2648.450
408
7053
80.5
78.0
79.0
74.1
77.0
2008
2739.030
410
7254
82.6
78.8
79.0
76.3
77.0
2009
3239.570
448
8118
92.7
86.9
79.3
87.0
77.4
2010
3513.140
472
8214
93.8
87.7
79.7
87.6
77.9
2011
3732.880
472
8225
93.9
90.8
80.2
90.3
78.4
2012
3640.360
472
7952
90.5
87.9
80.5
87.8
78.8
2013
3788.680
471
8313
94.9
91.8
81.0
91.8
79.3
2014
3767.520
471
8314
94.9
91.4
81.4
91.3
79.8
2015
3697.160
471
8285
94.6
91.1
81.7
89.6
80.2
2016
3293.870
471
7371
83.9
80.2
81.7
79.6
80.1
2017
3648.540
471
8115
92.6
88.8
81.9
88.4
80.4
2018
3367.930
471
7553
86.2
82.1
81.9
81.6
80.5
2019
3711.180
471
8157
93.1
90.0
82.2
90.0
80.8
2020
3730.790
466
8163
92.9
90.2
82.4
90.3
81.1
2021
3760.120
466
8227
93.9
91.5
82.7
92.1
81.4
2022
3638.000
466
8061
92.0
88.8
82.9
89.1
81.6
2023
3761.340
466
8244
94.1
91.8
83.2
92.1
81.9
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2024-09-18
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MOCHOVCE-3
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