Sequoyah-1, United States

Overview
CURRENT STATUS
Operable
DETAILS
Reactor TypeCommercial Reactor
ProcessPWR
VendorWestinghouse
OwnerTennessee Valley Authority
ModelW (4-loop) ICECND
OperatorTennessee Valley Authority
Capacity Net1152 MWe
Capacity Gross1221 MWe
Capacity Thermal3455 MWt
 
CONSTRUCTION AND OPERATION
Start Construction27 May 1970
Criticality5 July 1980
Grid Connection22 July 1980
Commercial Operation1 July 1981
 
OPERATING PERFORMANCE
Output Life228.37 TWh
Capacity Factor Life71.9 %
 

 
 


Reactor Operational Details

YearReference Unit Power MWAnnual Output GWhAnnual Time On Line HoursCapacity Factor %Operational Factor %
19801148518.8483400
198111284806.21498450.760.9
198211284909.7462649.752.8
198311397340.9679173.677.5
198411486104.7599260.568.2
198511484076.07376040.542.9
198611480000
198711480000
19881148127.692821.33.2
198911489550.686249598.4
199011486840.6864066873.1
199111227270.1367747477.3
199211228402.49773485.388
199311221290.51121913.113.9
199411116111.64577462.865.9
199511116829.49662070.275.6
199611179293.49834495.195
199711178324.3748685.185.5
199811228905.68796690.990.9
199911229986.988760101.6100
200011227720.48698878.379.6
200111229018.99798891.891.2
200211259953.538760101.1100
200311257351.13644374.673.6
200411489290.48802792.191.4
2005115010076.53865810098.8
200611509086.03791590.290.4
200711488758.29766887.187.5
2008114810164.88738100.899.5
200911488962.17782089.189.3
201011528464.09752483.985.9
201111529888.5486369898.6
201211528945.17790788.490
201300000
Total:228370.33

Source: Operating details - IAEA PRIS
Note: "0" signifies a zero value, or no data available. Data from 1972 or later. 

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