TOMARI-1

Suspended Operation


Reactor Details

Reactor Type Model Owner Operator
PWR
M (2-loop)
HOKKAIDO ELECTRIC POWER CO., INC.
HOKKAIDO ELECTRIC POWER CO., INC.
Reference Unit Power (Net Capacity) Design Net Capacity Gross Capacity Thermal Capacity
550 MWe
550 MWe
579 MWe
1650 MWt
Construction Start Date First Criticality Date
18 Apr, 1985
16 Nov, 1988
First Grid Connection Commercial Operation Date Suspended Operation Date
06 Dec, 1988
22 Jun, 1989
22 Apr, 2011

LifeTime Performance

Electricity Supplied Energy Availability Factor Operation Factor Energy Unavailability Factor Load Factor
90.97 TW.h
57.0 %
57.3 %
43.0 %
57.6 %
Lifetime performance calculated up to year 2021

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
1988 54.960 550 375
1989 3607.010 550 7095 100.0 99.6 99.6 99.6 99.6
1990 3830.690 550 7092 81.0 79.5 86.2 79.5 86.2
1991 3540.380 550 6588 75.2 73.5 81.1 73.5 81.1
1992 3646.360 550 6780 77.2 75.9 79.6 75.5 79.5
1993 4795.230 550 8760 100.0 100.0 84.2 99.5 84.0
1994 3903.950 550 7208 82.3 81.4 83.6 81.0 83.4
1995 3946.250 550 7175 81.9 81.8 83.4 81.9 83.2
1996 3750.440 550 6920 78.8 78.1 82.7 77.6 82.4
1997 4795.590 550 8760 100.0 100.0 84.7 99.5 84.5
1998 4239.090 550 7373 84.2 83.1 84.5 88.0 84.8
1999 4074.580 550 6986 79.8 79.7 84.1 84.6 84.8
2000 4168.520 550 7598 86.5 86.5 84.3 86.3 84.9
2001 4803.960 550 8760 100.0 100.0 85.5 99.7 86.1
2002 4177.260 550 7614 86.9 86.9 85.6 86.7 86.2
2003 3821.660 550 6893 78.7 78.7 85.2 79.3 85.7
2004 3788.840 550 6762 77.0 77.0 84.6 78.4 85.2
2005 4818.780 550 8616 98.4 98.3 85.5 100.0 86.1
2006 4236.750 550 7643 87.2 86.9 85.5 87.9 86.2
2007 3952.550 550 7121 81.3 80.6 85.3 82.0 86.0
2008 3111.150 550 5578 63.5 63.1 84.1 64.4 84.9
2009 4928.210 550 8760 100.0 100.0 84.9 102.3 85.7
2010 3994.560 550 7156 81.7 81.3 84.7 82.9 85.6
2011 1496.720 550 2664 30.4 30.4 82.3 31.1 83.2
2012 0.000 550 0 0.0 0.0 78.8 0.0 79.6
2013 0.000 550 0 0.0 0.0 75.6 0.0 76.4
2014 0.000 550 0 0.0 0.0 72.6 0.0 73.4
2015 0.000 550 0 0.0 0.0 69.9 0.0 70.6
2016 0.000 550 0 0.0 0.0 67.4 0.0 68.0
2017 0.000 550 0 0.0 0.0 65.0 0.0 65.7
2018 0.000 550 0 0.0 0.0 62.8 0.0 63.4
2019 0.000 550 0 0.0 0.0 60.7 0.0 61.4
2020 0.000 550 0 0.0 0.0 58.8 0.0 59.4
2021 0.000 550 0 0.0 0.0 57.0 0.0 57.6
Performance indicators are calculated from the Commercial Operation Date.


Above data generated by the PRIS database. Last update on 2025-02-15


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