DAYA BAY-1 (Guangdong 1)

Operational


Reactor Details

Reactor Type Model Owner Operator
PWR
M310
GUANGDONG NUCLEAR POWER JOINT VENTURE COMPANY LIMITED
Daya Bay Nuclear Power Operations and Management Co, Ltd.
Reference Unit Power (Net Capacity) Design Net Capacity Gross Capacity Thermal Capacity
944 MWe
930 MWe
984 MWe
2905 MWt
Construction Start Date First Criticality Date
07 Aug, 1987
28 Jul, 1993
First Grid Connection Commercial Operation Date
31 Aug, 1993
01 Feb, 1994

LifeTime Performance

Electricity Supplied Energy Availability Factor Operation Factor Energy Unavailability Factor Load Factor
215.86 TW.h
87.2 %
88.8 %
12.8 %
87.5 %
Lifetime performance calculated up to year 2023

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
1993 Data from a trial operation not provided
1994 5917.390 944 6539 79.6 76.3 76.3 76.8 76.8
1995 3723.630 944 4088 46.7 46.2 60.6 45.0 60.2
1996 6252.670 944 6847 78.0 76.0 65.9 75.4 65.4
1997 6491.230 944 7272 83.0 74.6 68.1 78.5 68.8
1998 6040.470 944 7344 83.8 72.0 68.9 73.0 69.6
1999 6723.650 944 7680 87.7 82.7 71.2 81.3 71.6
2000 6986.580 944 7641 87.0 85.2 73.2 84.3 73.4
2001 7009.340 944 7619 87.0 84.8 74.7 84.8 74.9
2002 7387.250 944 7924 90.5 89.5 76.4 89.3 76.5
2003 7400.760 944 7958 90.8 90.4 77.8 89.5 77.8
2004 7540.900 944 7789 88.7 88.2 78.7 90.9 79.0
2005 8260.490 944 8760 100.0 100.0 80.5 99.9 80.8
2006 6635.150 944 7133 81.4 79.9 80.5 80.2 80.7
2007 7542.130 944 8074 92.2 91.2 81.2 91.2 81.5
2008 8255.490 944 8774 99.9 99.8 82.5 99.6 82.7
2009 7439.130 944 8055 92.0 90.8 83.0 90.0 83.1
2010 7328.510 944 7876 89.9 89.0 83.4 88.6 83.5
2011 8222.610 944 8760 100.0 100.0 84.3 99.4 84.4
2012 6952.170 944 7452 84.8 83.6 84.2 83.8 84.3
2013 7150.010 944 7682 87.7 86.4 84.4 86.5 84.4
2014 8247.510 944 8735 99.7 99.3 85.1 99.7 85.2
2015 6581.670 944 6954 79.4 78.8 84.8 79.6 84.9
2016 7235.870 944 7671 87.3 86.6 84.9 87.3 85.0
2017 8343.320 944 8760 100.0 100.0 85.5 100.9 85.7
2018 7444.510 944 7871 89.8 89.2 85.6 90.0 85.8
2019 7771.680 944 8186 93.4 92.9 85.9 94.0 86.2
2020 8398.230 944 8784 100.0 100.0 86.4 101.3 86.7
2021 7421.560 944 7834 89.4 88.9 86.5 89.8 86.8
2022 7666.030 944 8101 92.5 91.8 86.7 92.7 87.0
2023 8307.470 944 8760 100.0 99.6 87.2 100.5 87.5
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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