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About PRIS
OSKARSHAMN-1
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
BWR
AA-I
OKG AKTIEBOLAG
OKG AKTIEBOLAG
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
473
MW
e
440
MW
e
492
MW
e
1375
MW
t
Construction Start Date
First Criticality Date
01 Aug, 1966
12 Dec, 1970
First Grid Connection
Commercial Operation Date
19 Aug, 1971
06 Feb, 1972
Permanent Shutdown Date
19 Jun, 2017
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
110.27 TW.h
62.2 %
65.0 %
37.8 %
61.2 %
Lifetime performance calculated up to year
2017
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
1971
55.830
440
390
1972
1365.020
440
3739
41.3
35.2
35.2
35.4
35.4
1973
1967.900
440
4871
55.6
49.9
42.9
51.1
43.6
1974
1283.920
440
3067
35.0
33.4
39.6
33.3
40.1
1975
2435.280
440
6483
74.0
69.5
47.3
63.2
46.0
1976
2469.520
440
6278
71.5
62.1
50.3
63.9
49.6
1977
2677.060
440
6540
74.7
69.5
53.5
69.4
53.0
1978
3113.760
440
7390
84.4
80.2
57.4
80.8
57.0
1979
2716.420
440
6422
73.3
70.0
59.0
70.5
58.7
1980
2994.050
440
7221
82.2
77.4
61.0
77.5
60.8
1981
2885.740
440
7094
81.0
75.1
62.5
74.9
62.2
1982
2937.700
440
6966
79.5
76.2
63.7
76.2
63.5
1983
3133.390
440
7693
87.8
81.8
65.2
81.3
65.0
1984
2959.890
440
7249
82.5
82.2
66.6
76.6
65.9
1985
2753.250
440
6490
74.1
71.8
66.9
71.4
66.3
1986
3134.420
440
7350
83.9
83.0
68.0
81.3
67.3
1987
3232.470
440
7808
89.1
88.6
69.3
83.9
68.3
1988
2863.300
442
6827
77.7
74.4
69.6
73.8
68.7
1989
3175.570
442
7787
88.9
86.9
70.6
82.0
69.4
1990
2493.770
442
5793
66.1
64.6
70.3
64.4
69.1
1991
3349.220
442
7855
89.7
88.9
71.2
86.5
70.0
1992
1784.800
442
4339
49.4
49.4
70.2
46.0
68.9
1993
0.000
445
0
0.0
0.0
66.9
0.0
65.7
1994
0.000
445
0
0.0
0.0
64.0
0.0
62.8
1995
0.000
445
0
0.0
0.0
61.3
0.0
60.2
1996
2379.960
445
5654
64.4
60.9
61.3
60.9
60.2
1997
2925.910
445
6716
76.7
74.6
61.8
75.1
60.8
1998
1297.720
445
2968
33.9
32.6
60.7
33.3
59.7
1999
3298.860
445
7647
87.3
86.7
61.6
84.6
60.6
2000
3060.210
445
7765
88.4
88.1
62.6
78.3
61.2
2001
3080.890
445
7449
85.0
83.1
63.2
79.0
61.8
2002
0.000
460
0
0.0
0.0
61.2
0.0
59.8
2003
3058.350
467
7075
80.8
75.3
61.6
74.5
60.3
2004
3536.460
467
7743
88.1
87.4
62.5
86.2
61.1
2005
3265.910
467
7129
81.4
79.4
63.0
79.8
61.7
2006
2088.400
467
4520
51.6
50.9
62.6
51.0
61.4
2007
2575.080
467
5703
65.1
63.2
62.6
63.0
61.4
2008
3496.380
473
7583
86.3
85.6
63.3
84.7
62.1
2009
2831.570
473
6657
76.0
69.7
63.5
68.3
62.3
2010
3185.400
473
7039
80.4
78.0
63.9
76.9
62.7
2011
2979.570
473
6484
74.0
72.2
64.1
71.9
62.9
2012
30.800
473
110
1.2
0.8
62.5
0.7
61.3
2013
541.580
473
1659
18.9
13.9
61.2
13.1
60.1
2014
3053.430
473
7028
80.2
73.7
61.6
73.7
60.4
2015
2488.700
473
5614
64.1
60.1
61.5
60.1
60.4
2016
3367.270
473
7345
83.6
81.0
62.0
81.0
60.9
2017
1699.890
473
3898
95.6
88.1
62.2
88.1
61.2
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2021-03-03
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