ONAGAWA-1

Operational


Reactor Details

Reactor Type Model Owner Operator
BWR
BWR-4
Tohoku Electric Power Co.,Inc
Tohoku Electric Power Co.,Inc
Reference Unit Power (Net Capacity) Design Net Capacity Gross Capacity Thermal Capacity
498 MWe
496 MWe
524 MWe
1593 MWt
Construction Start Date First Criticality Date
08 Jul, 1980
18 Oct, 1983
First Grid Connection Commercial Operation Date
18 Nov, 1983
01 Jun, 1984

LifeTime Performance

Electricity Supplied Energy Availability Factor Operation Factor Energy Unavailability Factor Load Factor
81.76 TW.h
60.8 %
61.5 %
39.2 %
61.0 %
Lifetime performance calculated up to year 2013

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
1983 100.600 498 766
1984 3558.210 496 7683 100.0 98.9 98.9 98.9 98.9
1985 3259.150 496 6681 76.3 75.6 84.2 75.0 83.8
1986 3366.580 496 6871 78.4 78.0 81.8 77.5 81.4
1987 3161.720 497 6500 74.2 72.8 79.3 72.6 78.9
1988 3410.620 496 6949 79.1 78.6 79.1 78.3 78.8
1989 3013.730 497 6177 70.5 69.1 77.3 69.2 77.1
1990 2850.660 497 5908 67.4 65.6 75.5 65.5 75.3
1991 3345.910 497 6954 79.4 77.0 75.7 76.8 75.5
1992 4120.530 497 8342 95.0 94.7 78.0 94.4 77.7
1993 2300.080 497 4666 53.3 50.6 75.1 52.8 75.1
1994 3428.820 497 6961 79.5 78.6 75.4 78.8 75.5
1995 2936.390 497 6000 68.5 67.8 74.8 67.4 74.8
1996 3727.170 498 7523 85.6 85.6 75.6 85.2 75.6
1997 3304.640 498 6708 76.6 76.2 75.7 75.8 75.6
1998 3359.530 498 6841 78.1 76.9 75.8 77.0 75.7
1999 4240.190 498 8517 97.2 97.2 77.1 97.2 77.1
2000 3689.110 498 7436 84.6 84.6 77.6 84.3 77.5
2001 3425.110 498 6873 78.5 78.4 77.6 78.5 77.6
2002 3143.170 498 6001 68.5 68.5 77.1 72.0 77.3
2003 1856.080 498 3725 42.5 42.6 75.4 42.6 75.5
2004 2998.900 498 6020 68.5 68.5 75.0 68.6 75.2
2005 1898.590 498 3799 43.4 43.1 73.6 43.5 73.7
2006 0.000 498 0 0.0 0.0 70.3 0.0 70.4
2007 2162.180 498 4351 49.7 49.3 69.4 49.6 69.6
2008 530.820 498 1057 12.0 12.0 67.1 12.1 67.2
2009 3117.350 498 6531 74.6 71.3 67.2 71.5 67.4
2010 2661.130 498 5338 60.9 60.2 67.0 61.0 67.1
2011 851.440 498 1671 19.1 19.1 65.2 19.5 65.4
2012 0.000 498 0 0.0 0.0 62.9 0.0 63.1
2013 0.000 498 0 0.0 0.0 60.8 0.0 61.0
Performance indicators are calculated from the Commercial Operation Date.


Above data are from the PRIS database. Last update on 2014-09-16

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