SIZEWELL B

Operational


Reactor Details

Reactor Type Model Owner Operator
PWR
SNUPPS
Edf Energy
Edf Energy
Reference Unit Power (Net Capacity) Design Net Capacity Gross Capacity Thermal Capacity
1191 MWe
1188 MWe
1250 MWe
3425 MWt
Construction Start Date First Criticality Date
18 Jul, 1988
31 Jan, 1995
First Grid Connection Commercial Operation Date
14 Feb, 1995
22 Sep, 1995

LifeTime Performance

Electricity Supplied Energy Availability Factor Operation Factor Energy Unavailability Factor Load Factor
136.60 TW.h
83.9 %
85.6 %
16.1 %
82.9 %
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
1995 0.000 1188 0 0.0 99.8 99.8 0.0 NC
1996 8488.470 1188 7367 83.9 81.4 85.1 81.3 65.0
1997 8469.810 1188 6992 79.6 81.5 83.5 81.2 72.2
1998 10123.090 1188 8705 99.1 97.4 87.8 97.0 79.8
1999 7959.010 1188 7134 81.2 76.5 85.1 76.3 79.0
2000 8527.180 1188 7612 86.7 81.6 84.5 81.7 79.5
2001 9197.960 1188 7784 88.6 77.2 83.3 88.1 80.9
2002 9195.040 1188 7862 89.8 88.5 84.0 88.4 81.9
2003 8854.190 1188 7613 86.9 88.7 84.6 85.1 82.3
2004 9329.110 1188 8685 98.9 89.4 85.1 89.4 83.1
2005 8696.250 1188 7476 85.3 83.9 85.0 83.6 83.1
2006 8908.260 1196 7570 86.4 85.2 85.0 85.2 83.3
2007 10264.310 1188 8760 100.0 98.5 86.1 98.5 84.5
2008 9301.230 1188 8097 92.2 89.2 86.3 89.1 84.9
2009 9094.880 1188 7863 89.8 87.4 86.4 87.4 85.1
2010 4774.800 1188 4032 46.0 45.6 83.7 45.9 82.5
2011 8627.400 1191 7463 85.2 82.5 83.7 82.7 82.5
2012 9346.240 1191 8348 95.0 89.2 84.0 89.3 82.9
2013 8714.720 1198 7612 86.9 83.0 83.9 83.0 82.9
Performance indicators are calculated from the Commercial Operation Date.
NC – cumulative values not calculated when more than 50% of required data is missing in PRIS


Above data are from the PRIS database. Last update on 2014-04-22

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