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Plant & Unit City ST Country Owner Rx
Type
Nominal
MWe
(note 1)
Typical
Outage
Length
(days)
Typical
Cycle
Length
(months)
Estimated
Outage
Start Date
(note 2)
Notes Submit
Change
          PWR       01/01/13   change
Angra 1 Angra Dos Reis Angra Dos Reis Brazil EletroNuclear (ETN) PWR 657 48 12 08/01/19   change
ANO 1 Russellville AR USA Entergy PWR 891 38 18 09/16/19   change
ANO 2 Russellville AR USA Entergy PWR 1050 32 18 03/22/20   change
Beaver Valley 1 Shippingport PA USA FirstEnergy PWR 893 30 18 10/13/19 Closing in 2021 change
Beaver Valley 2 Shippingport PA USA FirstEnergy PWR 800 30 18 10/21/18 Closing in 2021 change
Braidwood 1 Braceville IL USA Exelon PWR 1200 18 18 10/01/19   change
Braidwood 2 Braceville IL USA Exelon PWR 1200 27 18 03/31/20   change
Browns Ferry 1 Athens AL USA Tennessee Valley Authority BWR 1100 43 24 10/13/20 NRC approved ~155MWe (494MWt) power uprate to take place during 2018 outage. Total electrical output will be ~1250MWe. change
Browns Ferry 2 Athens AL USA Tennessee Valley Authority BWR 1100 25 24 03/02/19   change
Browns Ferry 3 Athens AL USA Tennessee Valley Authority BWR 1255 43 24 02/17/20   change
Bruce 1 Tiverton ON Canada Bruce Power CANDU 850 45 24 01/30/20   change
Bruce 2 Tiverton ON Canada Bruce Power CANDU 850 45 24 12/01/18   change
Bruce 3 Tiverton ON Canada Bruce Power CANDU 800 23 21 05/20/20   change
Bruce 4 Tiverton ON Canada Bruce Power CANDU 950 45 24 07/29/19   change
Bruce B 5 Tiverton ON Canada Bruce Power CANDU 950 45 24 06/03/19   change
Bruce B 6 Tiverton ON Canada Bruce Power CANDU 950 87 24 04/06/19   change
Bruce B 7 Tiverton ON Canada Bruce Power CANDU 950 45 24 05/05/19   change
Bruce B 8 Tiverton ON Canada Bruce Power CANDU 950 45 24 01/04/20   change
Brunswick 1 Southport NC USA Duke Energy Progress BWR 975 28 24 03/03/20   change
Brunswick 2 Southport NC USA Duke Energy Progress BWR 980 28 24 03/02/19   change
Byron 1 Byron IL USA Exelon PWR 1200 14 18 03/02/20   change
Byron 2 Byron IL USA Exelon PWR 1200 18 18 04/08/19   change
Callaway   Fulton MO USA Ameren PWR 1373 42 18 04/06/19   change
Calvert Cliffs 1 Lusby MD USA Exelon PWR 800 23 24 02/19/20   change
Calvert Cliffs 2 Lusby MD USA Exelon PWR 800 22 24 02/18/19   change
Catawba 1 York SC USA Duke Energy PWR 1100 26 18 11/17/18   change
Catawba 2 York SC USA Duke Energy PWR 1100 25 18 09/08/19   change
Clinton   Clinton IL USA Exelon BWR 1017 20 24 04/30/20   change
Columbia Generating Station   Richland WA USA Energy Northwest BWR 1175 35 24 05/11/19   change
Comanche Peak 1 Glen Rose TX USA Luminant PWR 1150 25 18 04/07/19   change
Comanche Peak 2 Glen Rose TX USA Luminant PWR 1150 41 18 12/08/18 Stator Replacement change
Cooper   Brownville NE USA Nebraska Public Power District BWR 800 33 24 09/29/20   change
Darlington 1 Clarington ON Canada Ontario Power CANDU 975 25 24 04/16/19   change
Darlington 2 Clarington ON Canada Ontario Power CANDU 975 735 24 09/26/17 Currently under refurbishment. Expected completion date is September 2019 change
Darlington 3 Clarington ON Canada Ontario Power CANDU 975 25 24 04/03/20   change
Darlington 4 Clarington ON Canada Ontario Power CANDU 975 25 24 07/01/19   change
Davis Besse 1 Oak Harbor OH USA First Energy PWR 963 25 24 03/03/18 Closing in 2020 change
DC Cook 1 Bridgman MI USA AEP PWR 1100 90 18 03/06/19   change
DC Cook 2 Bridgman MI USA AEP PWR 1200 30 18 10/02/19   change
Diablo Canyon 1 Avila Beach CA USA Pacific Gas & Electric PWR 1100 33 18 02/10/19 Closing in 2024/2025 change
Diablo Canyon 2 Avila Beach CA USA Pacific Gas & Electric PWR 1100 35 20 10/04/19 Closing in 2024/2025 change
Dresden 2 Morris IL USA Exelon BWR 986 19 24 10/30/19   change
Dresden 3 Morris IL USA Exelon BWR 912 17 24 10/31/18   change
Duane Arnold   Palo IA USA NextEra Energy BWR 600 16 24 09/04/18 Plant is closing in 2020 change
Farley 1 Dothan AL USA Southern Nuclear Operating Company PWR 930 22 18 09/29/19   change
Farley 2 Dothan AL USA Southern Nuclear Operating Company PWR 935 30 18 04/05/19   change
Fermi 2 Frenchtown Charter Township MI USA DTE Energy BWR 1050 30 24 03/15/20   change
FitzPatrick   Oswego NY USA Exelon BWR 800 24 24 09/10/20   change
Ginna   Ontario NY USA Exelon PWR 500 17 18 10/22/18   change
Grand Gulf   Port Gibson MS USA Entergy BWR 1448 40 24 04/07/20   change
Hatch 1 Baxley GA USA Southern Nuclear Operating Company BWR 924 22 24 02/05/20   change
Hatch 2 Baxley GA USA Southern Nuclear Operating Company BWR 924 20 24 02/06/19   change
Hope Creek   Lower Alloways NJ USA PSEG BWR 1250 22 18 10/05/19   change
Indian Point 2 Buchanan NY USA Entergy PWR 1000 26 24 03/19/18 Unit 2 plant closure projected for April 2020. change
Indian Point 3 Buchanan NY USA Entergy PWR 1000 30 24 03/12/19 Unit 3 plant closure projected for April 2021. change
Laguna Verde 1 Laguna Verde Veracruz Mexico Comision Federal de Electricidad BWR 1000 45 18 01/19/19   change
Laguna Verde 2 Laguna Verde Veracruz Mexico Comision Federal de Electricidad BWR 1000 45 18 04/19/19   change
LaSalle 1 Marseilles IL USA Exelon BWR 1200 26 24 02/19/20   change
LaSalle 2 Marseilles IL USA Exelon BWR 1100 35 24 02/06/19   change
Leibstadt   Leibstadt AG Switzerland KKL BWR 6 1300 53 11 11/16/18   change
Limerick 1 Pottstown PA USA Exelon BWR 1100 26 24 03/26/20   change
Limerick 2 Pottstown PA USA Exelon BWR 1100 29 24 04/17/19   change
McGuire 1 Huntersville NC USA Duke Energy PWR 1100 29 18 03/27/19   change
McGuire 2 Huntersville NC USA Duke Energy PWR 1100 20 18 03/08/20   change
Millstone 2 Waterford CT USA Dominion/Virginia Power PWR 900 27 18 03/21/20   change
Millstone 3 Waterford CT USA Dominion/Virginia Power PWR 1150 32 18 04/18/19   change
Monticello   Monticello MN USA Northern States Power BWR 600 30 24 04/15/19   change
Muehleberg 1 Muehleberg Bern Switzerland BKW BWR 355 MW 21 11 08/15/18 Last outage change
Nine Mile Point 1 Oswego NY USA Exelon BWR 630 21 24 03/20/19   change
Nine Mile Point 2 Oswego NY USA Exelon BWR 1220 33 24 04/16/20   change
North Anna 1 Mineral VA USA Dominion Va PWR 900 29 18 09/02/19   change
North Anna 2 Mineral VA USA Dominion Va PWR 900 36 18 03/05/19   change
Oconee 1 Seneca SC USA Duke Energy PWR 850 26 24 10/20/18   change
Oconee 2 Seneca SC USA Duke Energy PWR 850 26 24 10/28/19   change
Oconee 3 Seneca SC USA Duke Energy PWR 850 28 24 04/21/20   change
Palisades   Covert MI USA Entergy PWR 800 30 18 10/28/18   change
Palo Verde 1 Tonopah AZ USA Arizona Public Service Company PWR 1400 30 18 03/20/19   change
Palo Verde 2 Tonopah AZ USA Arizona Public Service Company PWR 1400 29 18 03/21/20   change
Palo Verde 3 Tonopah AZ USA Arizona Public Service Company PWR 1400 31 18 09/29/19   change
Peach Bottom 2 Delta PA USA Exelon BWR 1150 18 24 10/15/20   change
Peach Bottom 3 Delta PA USA Exelon BWR 1150 18 24 10/21/19   change
Perry   Perry OH USA First Energy BWR6 1315 34 24 03/09/19 Closing in 2021 change
Pickering NGS 1 Pickering ON Canada Ontario Power Generation CANDU 515 40 24 04/19/19   change
Pickering NGS 4 Pickering ON Canada Ontario Power Generation CANDU 515 40 24 10/12/19   change
Pickering NGS 5 Pickering ON Canada Ontario Power Generation CANDU 515 40 24 04/12/20   change
Pickering NGS 6 Pickering ON Canada Ontario Power Generation CANDU 515 40 24 01/08/20   change
Pickering NGS 7 Pickering ON Canada Ontario Power Generation CANDU 515 40 24 09/14/20   change
Point Beach 1 Two Rivers WI USA NextEra (FPL) PWR 615 26 18 03/22/19   change
Point Beach 2 Two Rivers WI USA NextEra (FPL) PWR 615 32 18 03/29/20   change
Prairie Island 1 Welch MN USA Northern States Power PWR 565 33 24 09/21/20   change
Prairie Island 2 Welch MN USA Northern States Power PWR 550 28 24 10/04/19   change
Pt. Lepreau 1   NB Canada New Brunswick Power CANDU 600 35 18 03/28/19   change
Quad Cities 1 Cordova IL USA Exelon BWR 920 16 24 03/27/19   change
Quad Cities 2 Cordova IL USA Exelon BWR 986 17 24 03/19/20   change
River Bend   St. Francisville LA USA Entergy BWR 998 35 24 03/30/19   change
Robinson   Hartsville SC USA Duke Energy Progress PWR 800 26 18 09/21/18   change
Salem 1 Hancocks Bridge NJ USA PSEG PWR 1250 28 18 04/12/19   change
Salem 2 Hancocks Bridge NJ USA PSEG PWR 1250 26 18 04/03/20   change
Seabrook   Seabrook NH USA NextEra Energy PWR 1298 28 18 03/24/20   change
Sequoyah 1 Soddy Daisy TN USA Tennessee Valley Authority PWR 1150 35 18 09/29/19   change
Sequoyah 2 Soddy Daisy TN USA Tennessee Valley Authority PWR 1150 25 18 11/03/18   change
Shearon Harris   New Hill NC USA Duke Energy Progress PWR 900 25 18 10/12/19 RFO22 - Rx Head replacement change
Sizewell B Sizewell Suffolk UK EDF Energy PWR 1195 30 18 04/10/19   change
South Texas Project 1 Wadsworth TX USA STP Nuclear Operating Co. PWR 1350 38 18 03/29/20   change
South Texas Project 2 Wadsworth TX USA STP Nuclear Operating Co. PWR 1350 32 18 10/04/19   change
St Lucie 1 Jensen Beach FL USA Florida Power & Light PWR 1080 29 18 09/03/19   change
St Lucie 2 Jensen Beach FL USA Florida Power & Light PWR 1080 30 18 03/01/20   change
Surry 1 Surry VA USA Dominion PWR 800 25 18 10/14/19   change
Surry 2 Surry VA USA Dominion PWR 800 37 18 10/28/18   change
Susquehanna 1 Berwick PA USA Talen Energy BWR 1343 35 24 03/31/20   change
Susquehanna 2 Berwick PA USA Talen Energy BWR 1343 35 24 03/23/19 Final unit 2 699' feed water heater change out alpha,bravo, and charlie. change
Three Mile Island   Middletown PA USA Exelon PWR 800 22 24 10/18/18 Probable last outage before closure in 2019, barring financial bailout change
Turkey Point 3 Florida City FL USA Florida Power & Light PWR 700 45 18 03/24/20   change
Turkey Point 4 Florida City FL USA Florida Power & Light PWR 700 28 18 03/11/19   change
VC Summer 1 Jenkinsville SC USA South Carolina Electric & Gas Company PWR 966 21 18 03/28/20   change
Vogtle 1 Augusta GA USA Southern Nuclear Operating Company PWR 1200 21 18 03/09/20   change
Vogtle 2 Augusta GA USA Southern Nuclear Operating Company PWR 1200 20 18 03/10/19   change
Waterford 3 Killona LA USA Entergy PWR 1100 39 18 01/05/19   change
Watts Bar 1 Spring City TN USA Tennessee Valley Authority PWR 1150 28 18 03/08/20   change
Watts Bar 2 Spring City TN USA Tennessee Valley Authority PWR 1150 28 18 04/13/19   change
Wolf Creek   Burlington KS USA Wolf Creek Nuclear Operating Company PWR 1200 90 18 07/22/19   change

  • Note 1: MWe = Approximate MW output based on NRC Plant Information Books
  • Note 2: Best Estimate based on historical performance and user input


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