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About PRIS
KOZLODUY-5
Operational
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
VVER V-320
Bulgarian Energy Holding
Kozloduy Npp ,lc
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
1003
MW
e
953
MW
e
1040
MW
e
3120
MW
t
Construction Start Date
First Criticality Date
09 Jul, 1980
05 Nov, 1987
First Grid Connection
Commercial Operation Date
29 Nov, 1987
23 Dec, 1988
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
203.97 TW.h
74.2 %
76.5 %
25.8 %
68.9 %
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
1987
136.950
887
667
1988
3933.160
887
7027
1989
3355.080
953
4663
53.2
51.5
51.5
40.2
40.2
1990
3380.910
953
5592
63.8
41.8
46.6
40.5
40.3
1991
1950.370
953
2777
31.7
31.7
41.7
23.4
34.7
1992
3540.690
953
4982
56.7
47.0
43.0
42.3
36.6
1993
3278.010
953
4675
53.4
47.5
43.9
39.3
37.1
1994
2880.400
953
4350
49.7
48.0
44.6
34.5
36.7
1995
4699.340
953
5988
68.4
59.4
46.7
56.3
39.5
1996
4720.270
953
6468
73.6
73.8
50.1
56.4
41.6
1997
4410.250
953
6034
68.9
68.7
52.2
52.8
42.8
1998
3741.000
953
6467
73.8
73.3
54.3
44.8
43.0
1999
3423.210
953
4838
55.2
50.4
53.9
41.0
42.9
2000
4340.810
1000
5406
61.5
54.4
54.0
49.4
43.4
2001
5049.550
953
5940
67.8
61.5
54.6
60.5
44.7
2002
5095.850
953
7003
79.9
79.4
56.3
61.0
45.9
2003
5596.690
953
8579
97.9
98.6
59.1
67.0
47.3
2004
4842.040
953
5906
67.2
67.2
59.6
57.8
48.0
2005
5513.480
953
6641
75.8
75.2
60.5
66.0
49.0
2006
6047.020
953
6691
76.4
75.7
61.4
72.4
50.3
2007
6669.920
953
7090
80.9
80.2
62.4
79.9
51.9
2008
7341.290
953
7796
88.8
87.8
63.6
87.7
53.7
2009
7181.550
953
7759
88.6
87.7
64.8
86.0
55.2
2010
7293.300
953
7620
87.0
85.9
65.7
87.4
56.6
2011
7639.250
953
7878
89.9
89.7
66.8
91.5
58.2
2012
7534.460
953
7876
89.7
89.1
67.7
90.0
59.5
2013
6569.820
953
7551
86.2
85.1
68.4
78.7
60.3
2014
7580.910
963
7912
90.3
89.7
69.2
89.9
61.4
2015
7502.660
963
7856
89.7
89.3
70.0
88.9
62.4
2016
7562.340
963
7875
89.6
88.6
70.6
89.4
63.4
2017
7369.190
963
7580
86.5
85.9
71.2
87.4
64.2
2018
7561.290
963
7788
88.9
88.3
71.8
89.6
65.1
2019
7825.410
1003
7808
89.1
88.5
72.3
92.1
66.0
2020
7881.460
1003
7768
88.4
87.8
72.8
89.5
66.7
2021
7946.420
1003
7771
88.7
88.3
73.3
90.4
67.5
2022
8104.370
1003
7923
90.4
90.0
73.8
92.2
68.2
2023
7932.760
1003
7888
90.0
88.3
74.2
90.3
68.9
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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