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About PRIS
ISAR-1
(KKI 1)
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
BWR
BWR-69
E.ON Kernkraft GmbH
E.ON Kernkraft GmbH
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
878
MW
e
870
MW
e
912
MW
e
2575
MW
t
Construction Start Date
First Criticality Date
01 May, 1972
20 Nov, 1977
First Grid Connection
Commercial Operation Date
03 Dec, 1977
21 Mar, 1979
Permanent Shutdown Date
06 Aug, 2011
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
198.27 TW.h
83.2 %
86.0 %
16.8 %
78.7 %
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
1977
75.600
870
339
1978
2346.200
870
4107
1979
5213.000
870
6825
82.9
72.3
72.3
72.3
72.3
1980
4202.000
870
5791
65.9
55.2
62.5
55.0
62.4
1981
4155.900
870
5880
67.1
53.7
59.3
54.5
59.6
1982
1603.300
870
2232
25.5
21.1
49.2
21.0
49.3
1983
7143.000
870
8627
98.5
93.9
58.6
93.7
58.6
1984
5587.000
870
7262
82.7
73.2
61.1
73.1
61.2
1985
6515.590
870
8006
91.4
86.0
64.8
85.5
64.8
1986
6370.400
870
7871
89.8
83.4
67.2
83.6
67.2
1987
7164.700
870
8335
95.2
93.6
70.2
94.0
70.2
1988
5639.140
870
7674
87.4
82.3
71.4
73.8
70.6
1989
5205.250
870
7233
82.6
74.4
71.7
68.3
70.4
1990
5054.760
870
7577
86.5
74.2
71.9
66.3
70.0
1991
6760.570
870
8381
95.7
94.9
73.7
88.7
71.5
1992
5872.000
870
7903
90.0
89.4
74.9
76.8
71.9
1993
5575.190
870
7553
86.2
85.5
75.6
73.2
72.0
1994
5150.310
870
6462
73.8
73.5
75.5
67.6
71.7
1995
6445.960
870
8306
94.8
94.7
76.6
84.6
72.5
1996
5816.280
870
7674
87.4
86.2
77.1
76.1
72.7
1997
5998.440
870
8059
92.0
91.4
77.9
78.7
73.0
1998
6335.760
870
7857
89.7
89.2
78.5
83.1
73.5
1999
7532.150
870
8736
99.7
98.7
79.4
98.8
74.7
2000
6645.960
878
8231
93.7
90.8
80.0
86.5
75.3
2001
5888.970
878
7353
83.9
76.2
79.8
76.6
75.3
2002
7566.200
878
8731
99.7
98.6
80.6
98.4
76.3
2003
6301.410
878
7773
88.7
87.4
80.9
81.9
76.5
2004
6771.070
878
7984
90.9
89.1
81.2
87.8
77.0
2005
7336.920
878
8546
97.6
95.2
81.7
95.4
77.7
2006
6808.060
878
8064
92.0
89.4
82.0
88.5
78.1
2007
6755.770
878
8086
92.3
88.6
82.2
87.8
78.4
2008
7582.630
878
8784
100.0
98.3
82.8
98.3
79.1
2009
6796.000
878
8076
92.2
88.5
83.0
88.4
79.4
2010
6285.180
878
7464
85.2
81.9
82.9
81.7
79.5
2011
1561.100
878
1816
35.7
100.0
83.2
35.0
78.7
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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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