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ALMARAZ-2
Operational
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
WH 3LP
Iberdrola, Endesa, Gas Natural
CENTRALES NUCLEARES ALMARAZ-TRILLO (ID/UFG/ENDESA/HC/NUCLENOR)
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
1006
MW
e
900
MW
e
1044
MW
e
2947
MW
t
Construction Start Date
First Criticality Date
03 Jul, 1973
19 Sep, 1983
First Grid Connection
Commercial Operation Date
08 Oct, 1983
01 Jul, 1984
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
292.62 TW.h
87.9 %
90.4 %
12.1 %
87.9 %
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
1983
712.800
930
1320
1984
6012.940
893
7502
90.3
86.0
86.0
81.2
81.2
1985
6236.070
900
7297
83.3
79.8
81.9
79.1
79.8
1986
5825.180
900
7136
81.5
75.2
79.2
73.9
77.4
1987
6402.530
900
7351
83.9
81.8
80.0
81.2
78.5
1988
6809.370
900
7838
89.2
86.3
81.4
86.1
80.2
1989
6545.670
895
7638
87.2
82.8
81.6
83.5
80.8
1990
7649.300
895
8652
98.8
97.4
84.0
97.6
83.4
1991
6812.870
895
7712
88.0
85.4
84.2
86.9
83.8
1992
6892.720
895
7997
91.0
87.3
84.6
87.7
84.3
1993
7710.140
895
8760
100.0
98.5
86.0
98.3
85.8
1994
6384.580
895
7562
86.3
80.9
85.6
81.4
85.4
1995
6814.740
895
7952
90.8
86.2
85.6
86.9
85.5
1996
7273.320
895
8108
92.3
91.5
86.1
92.5
86.0
1997
6042.500
895
6811
77.8
72.6
85.1
77.1
85.4
1998
5892.430
953
6810
77.7
70.2
84.0
70.6
84.3
1999
8126.640
936
8743
99.8
97.4
84.9
99.1
85.3
2000
7401.830
936
8160
92.9
88.4
85.1
90.0
85.6
2001
7601.460
936
8189
93.5
91.3
85.5
92.7
86.0
2002
8154.940
953
8760
100.0
98.1
86.2
97.7
86.7
2003
6627.940
953
7391
84.4
79.9
85.9
79.4
86.3
2004
7563.170
953
8083
92.0
90.9
86.1
90.4
86.5
2005
8253.320
956
8760
100.0
99.2
86.8
98.6
87.1
2006
7250.110
956
7747
88.4
86.8
86.8
86.6
87.0
2007
7191.670
956
7668
87.5
86.0
86.7
85.9
87.0
2008
8331.690
956
8784
100.0
99.2
87.2
99.2
87.5
2009
6864.580
956
7367
84.1
82.0
87.0
82.0
87.3
2010
7007.030
956
7572
86.4
83.8
86.9
83.7
87.2
2011
7737.280
1006
7991
91.2
88.1
87.0
88.2
87.2
2012
7698.780
1006
7730
88.0
87.6
87.0
87.1
87.2
2013
7412.900
1006
7557
86.3
84.0
86.9
84.1
87.1
2014
7949.000
1006
8054
91.9
90.2
87.0
90.2
87.2
2015
7635.930
1006
7709
88.0
86.6
87.0
86.6
87.2
2016
7726.480
1006
7827
89.1
87.9
87.0
87.4
87.2
2017
8593.490
1006
8656
98.8
97.4
87.3
97.5
87.5
2018
7854.880
1006
7969
91.0
89.0
87.4
89.1
87.6
2019
7662.810
1006
7824
89.3
87.0
87.4
87.0
87.5
2020
8366.410
1006
8741
99.5
97.8
87.7
94.7
87.8
2021
7527.140
1006
7722
88.2
85.6
87.6
85.4
87.7
2022
7604.970
1006
7764
88.6
86.3
87.6
86.3
87.6
2023
8517.290
1006
8740
99.8
97.9
87.9
96.6
87.9
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2025-04-22
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ALMARAZ-1
ALMARAZ-2
ASCO-1
ASCO-2
COFRENTES
JOSE CABRERA-1
SANTA MARIA DE GARONA
TRILLO-1
VANDELLOS-1
VANDELLOS-2