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About PRIS
FUGEN ATR
Permanent Shutdown
Reactor Details
Reactor Type
Model
Owner
Operator
HWLWR
ATR
JAPAN ATOMIC ENERGY AGENCY
JAPAN ATOMIC ENERGY AGENCY
Reference Unit Power (Net Capacity)
Design Net Capacity
Gross Capacity
Thermal Capacity
148
MW
e
148
MW
e
165
MW
e
557
MW
t
Construction Start Date
First Criticality Date
10 May, 1972
20 Mar, 1978
First Grid Connection
Commercial Operation Date
29 Jul, 1978
20 Mar, 1979
Permanent Shutdown Date
29 Mar, 2003
LifeTime Performance
Electricity Supplied
Energy Availability Factor
Operation Factor
Energy Unavailability Factor
Load Factor
8.45 TW.h
61.9 %
63.7 %
38.1 %
61.9 %
Lifetime performance calculated up to year
2003
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
1978
144.330
148
1793
1979
1009.600
150
7322
87.7
83.3
83.3
83.3
83.3
1980
630.700
148
4523
51.5
48.5
63.6
48.5
63.6
1981
242.800
148
1840
21.0
18.7
47.4
18.7
47.4
1982
819.220
148
5706
65.1
63.2
51.6
63.2
51.6
1983
1106.000
148
7724
88.2
85.6
58.7
85.3
58.6
1984
767.050
148
5502
62.6
59.1
58.8
59.0
58.7
1985
670.690
148
4661
53.2
52.0
57.8
51.7
57.7
1986
1034.420
148
7221
82.4
80.8
60.7
79.8
60.5
1987
725.680
148
5055
57.7
56.3
60.2
56.0
60.0
1988
1015.420
148
6976
79.4
78.6
62.1
78.1
61.9
1989
809.090
148
5656
64.6
62.7
62.2
62.4
61.9
1990
1081.100
148
7526
85.9
84.1
64.0
83.4
63.7
1991
671.280
148
4728
54.0
52.6
63.1
51.8
62.8
1992
933.870
148
6397
72.8
71.8
63.8
71.8
63.5
1993
857.250
148
5915
67.5
66.1
63.9
66.1
63.6
1994
1182.830
148
8040
91.8
91.2
65.7
91.2
65.4
1995
797.030
148
5491
62.7
61.5
65.4
61.5
65.2
1996
991.230
148
6751
76.9
76.2
66.0
76.2
65.8
1997
520.810
148
3656
41.7
40.2
64.6
40.2
64.4
1998
1186.370
148
8085
92.3
91.5
66.0
91.5
65.8
1999
445.440
148
2806
32.0
30.1
64.1
31.4
64.0
2000
569.300
148
3964
45.1
43.8
63.2
43.8
63.0
2001
507.460
148
3430
39.2
39.1
62.1
39.1
62.0
2002
606.280
148
4528
51.7
46.8
61.5
46.8
61.4
2003
345.520
148
2095
99.2
99.3
61.9
110.5
61.9
Performance indicators are calculated from the Commercial Operation Date.
Above data generated by the PRIS database. Last update on 2024-09-10
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