Skip to content
Skip to navigation
Contact Us
IAEA.org
NUCLEUS
World Statistics
Country Statistics
Publications
Glossary
About PRIS
NECKARWESTHEIM-1
(GKN 1)
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
PWR
PWR
1. (98.45%) EnBW 2. (1.55%) four other owners
EnBW Kernkraft GmbH
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
785
MW
e
805
MW
e
840
MW
e
2497
MW
t
Construction Start Date
First Criticality Date
01 Feb, 1972
26 May, 1976
First Grid Connection
Commercial Operation Date
03 Jun, 1976
01 Dec, 1976
Permanent Shutdown Date
06 Aug, 2011
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
186.80 TW.h
83.0 %
84.7 %
17.0 %
76.8 %
Lifetime performance calculated up to year
2011
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
1976
1932.700
791
3500
88.4
89.3
89.3
86.4
86.4
1977
4946.600
810
6513
74.4
70.6
72.0
69.7
71.0
1978
4934.500
810
6583
75.2
70.2
71.1
69.5
70.3
1979
3573.000
810
4698
53.6
53.6
65.5
50.4
63.8
1980
5473.000
810
7080
80.6
77.8
68.5
76.9
67.0
1981
5949.300
810
7705
88.0
84.9
71.7
83.8
70.4
1982
5781.100
810
7517
85.8
82.4
73.5
81.5
72.2
1983
6047.000
810
7910
90.3
85.3
75.1
85.2
74.0
1984
5842.000
795
7618
86.7
83.1
76.1
83.7
75.2
1985
6161.440
795
8050
91.9
88.8
77.5
88.5
76.6
1986
4153.100
795
5368
61.3
59.6
75.7
59.6
75.0
1987
5395.130
795
6828
78.0
76.8
75.8
77.5
75.2
1988
5269.360
795
6772
77.1
75.5
75.8
75.5
75.2
1989
4019.490
795
6395
73.0
64.2
74.9
57.7
73.9
1990
5754.050
785
7524
85.9
82.8
75.5
83.7
74.6
1991
5404.460
785
7614
86.9
85.0
76.1
78.6
74.8
1992
5270.060
785
7470
85.0
83.6
76.6
76.4
74.9
1993
5559.540
785
7371
84.1
81.6
76.8
80.8
75.3
1994
6307.840
785
8184
93.4
92.0
77.7
91.7
76.2
1995
5966.000
785
8020
91.6
87.4
78.2
86.8
76.7
1996
6054.500
785
8301
94.5
92.0
78.8
87.8
77.3
1997
6230.190
785
8305
94.8
92.6
79.5
90.6
77.9
1998
5907.770
785
8185
93.4
91.1
80.0
85.9
78.2
1999
5849.130
785
8022
91.6
90.0
80.4
85.1
78.5
2000
6141.400
785
8284
94.3
94.2
81.0
89.1
79.0
2001
5991.540
785
8038
91.8
88.1
81.3
87.1
79.3
2002
6238.320
785
8239
94.0
92.7
81.7
90.7
79.7
2003
6023.980
785
8304
94.8
90.5
82.0
87.6
80.0
2004
5928.460
785
8270
94.2
89.7
82.3
86.0
80.2
2005
5882.680
785
8069
92.1
86.9
82.5
85.6
80.4
2006
6182.170
785
8250
94.2
93.1
82.8
89.9
80.7
2007
4713.530
785
8153
93.1
92.2
83.1
68.5
80.3
2008
3786.950
785
6990
79.6
77.6
82.9
54.9
79.5
2009
4361.970
785
8317
94.9
94.6
83.3
63.4
79.0
2010
1910.470
785
5949
67.9
62.2
82.7
27.8
77.6
2011
1354.980
785
1799
35.4
98.8
83.0
33.9
76.8
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2024-09-10
Previous
(MZFR)
(NECKARWESTHEIM-2)
Next
GERMANY
AVR JUELICH
BIBLIS-A
BIBLIS-B
BROKDORF
BRUNSBUETTEL
EMSLAND
GRAFENRHEINFELD
GREIFSWALD-1
GREIFSWALD-2
GREIFSWALD-3
GREIFSWALD-4
GREIFSWALD-5
GROHNDE
GUNDREMMINGEN-A
GUNDREMMINGEN-B
GUNDREMMINGEN-C
HDR GROSSWELZHEIM
ISAR-1
ISAR-2
KNK II
KRUEMMEL
LINGEN
MUELHEIM-KAERLICH
MZFR
NECKARWESTHEIM-1
NECKARWESTHEIM-2
NIEDERAICHBACH
OBRIGHEIM
PHILIPPSBURG-1
PHILIPPSBURG-2
RHEINSBERG
STADE
THTR-300
UNTERWESER
VAK KAHL
WUERGASSEN