First live dataset loaded
See which nuclear units are likely approaching their next refueling outage.
This dashboard turns your outage anchor dates and cycle assumptions into a clean operating view for vendors, planners, and future maintenance intelligence workflows.
Reference date
Mar 30, 2026
Model basis
Anchor date + cycle months
Current dataset
Refueling outage dates
Soonest predicted outages
Closest upcoming units
Surry Nuclear Power Plant Unit 2
Dominion Energy
-9 days
Mar 21, 2026
Salem Nuclear Generating Station Unit 1
PSEG Nuclear
13 days
Apr 12, 2026
Beaver Valley Unit 2
Vistra Corporation
14 days
Apr 13, 2026
Sequoyah Nuclear Plant Unit 2
Tennessee Valley Authority
20 days
Apr 19, 2026
Fort Calhoun Station Unit 1
Omaha Public Power District
25 days
Apr 24, 2026
Units tracked
97
Plant-unit records in the current outage dataset
Plants represented
57
Unique plant names across the loaded rows
Operators represented
25
Distinct operators currently visible in the dataset
Next 12 months
57
Predicted outages falling within the next year
Filtered view
Unit-level outage table
Plant
Unit
Operator
Next outage
Cycle
Surry Nuclear Power Plant
Anchor: Sep 21, 2024
2
Dominion Energy
Mar 21, 2026
-9 days
18 mo
Salem Nuclear Generating Station
Anchor: Oct 12, 2024
1
PSEG Nuclear
Apr 12, 2026
13 days
18 mo
Beaver Valley
Anchor: Oct 13, 2024
2
Vistra Corporation
Apr 13, 2026
14 days
18 mo
Sequoyah Nuclear Plant
Anchor: Oct 19, 2024
2
Tennessee Valley Authority
Apr 19, 2026
20 days
18 mo
Fort Calhoun Station
Anchor: Oct 24, 2016
1
Omaha Public Power District
Apr 24, 2026
25 days
18 mo
South Texas Project
Anchor: Nov 2, 2024
2
STP Nuclear Operating Company
May 2, 2026
33 days
18 mo
Turkey Point Nuclear Generating Station
Anchor: Nov 2, 2024
4
Florida Power & Light
May 2, 2026
33 days
18 mo
Vermont Yankee Nuclear Power Plant
Anchor: Dec 29, 2014
1
NorthStar
Jun 29, 2026
91 days
18 mo
Oconee Nuclear Station
Anchor: Feb 15, 2025
1
Duke Energy
Aug 15, 2026
138 days
18 mo
Point Beach Nuclear Plant
Anchor: Feb 15, 2025
1
NextEra Energy
Aug 15, 2026
138 days
18 mo
Farley Nuclear Plant
Anchor: Feb 22, 2025
1
Southern Nuclear
Aug 22, 2026
145 days
18 mo
Browns Ferry
Anchor: Aug 30, 2024
1
Tennessee Valley Authority
Aug 30, 2026
153 days
24 mo
North Anna Power Station
Anchor: Mar 1, 2025
2
Dominion Energy
Sep 1, 2026
155 days
18 mo
Sequoyah Nuclear Plant
Anchor: Mar 1, 2025
1
Tennessee Valley Authority
Sep 1, 2026
155 days
18 mo
Surry Nuclear Power Plant
Anchor: Mar 1, 2025
1
Dominion Energy
Sep 1, 2026
155 days
18 mo
Seabrook Station
Anchor: Mar 8, 2025
1
NextEra Energy
Sep 8, 2026
162 days
18 mo
Vogtle Electric Generating Plant
Anchor: Mar 8, 2025
1
Southern Nuclear
Sep 8, 2026
162 days
18 mo
Waterford Steam Electric Station
Anchor: Mar 8, 2025
3
Entergy Operations
Sep 8, 2026
162 days
18 mo
Salem Nuclear Generating Station
Anchor: Mar 15, 2025
2
PSEG Nuclear
Sep 15, 2026
169 days
18 mo
St. Lucie Nuclear Plant
Anchor: Mar 15, 2025
2
Florida Power & Light
Sep 15, 2026
169 days
18 mo
Watts Bar Nuclear Plant
Anchor: Mar 15, 2025
2
Tennessee Valley Authority
Sep 15, 2026
169 days
18 mo
Comanche Peak Nuclear Power Plant
Anchor: Mar 22, 2025
2
Vistra Corporation
Sep 22, 2026
176 days
18 mo
Diablo Canyon Power Plant
Anchor: Mar 23, 2025
1
Pacific Gas and Electric
Sep 23, 2026
177 days
18 mo
Fermi Nuclear Power Plant
Anchor: Sep 28, 2024
2
DTE Energy
Sep 28, 2026
182 days
24 mo
McGuire Nuclear Station
Anchor: Mar 29, 2025
2
Duke Energy
Sep 29, 2026
183 days
18 mo
Palo Verde Nuclear Generating Station
Anchor: Mar 29, 2025
3
Arizona Public Service
Sep 29, 2026
183 days
18 mo
South Texas Project
Anchor: Mar 29, 2025
1
STP Nuclear Operating Company
Sep 29, 2026
183 days
18 mo
Wolf Creek Generating Station
Anchor: Mar 29, 2025
1
Wolf Creek Nuclear Operating Corporation
Sep 29, 2026
183 days
18 mo
Cook Nuclear Plant
Anchor: Apr 5, 2025
2
Indiana Michigan Power
Oct 5, 2026
189 days
18 mo
Donald C. Cook Nuclear Plant
Anchor: Apr 5, 2025
2
Indiana Michigan Power
Oct 5, 2026
189 days
18 mo
Millstone Power Station
Anchor: Oct 5, 2024
2
Dominion Energy
Oct 5, 2026
189 days
24 mo
Prairie Island Nuclear Generating Plant
Anchor: Apr 5, 2025
1
Xcel Energy
Oct 5, 2026
189 days
18 mo
Turkey Point Nuclear Generating Station
Anchor: Apr 5, 2025
3
Florida Power & Light
Oct 5, 2026
189 days
18 mo
Byron Nuclear Generating Station
Anchor: Apr 7, 2025
2
Constellation Nuclear
Oct 7, 2026
191 days
18 mo
Catawba Nuclear Station
Anchor: Apr 19, 2025
2
Duke Energy
Oct 19, 2026
203 days
18 mo
Robinson Nuclear Plant
Anchor: Apr 26, 2025
2
Duke Energy
Oct 26, 2026
210 days
18 mo
Duane Arnold Energy Center
Anchor: Oct 30, 2020
1
NextEra Energy
Oct 30, 2026
214 days
24 mo
Indian Point Energy Center
Anchor: Apr 30, 2020
2
Holtec
Oct 30, 2026
214 days
18 mo
Indian Point Energy Center
Anchor: Apr 30, 2021
3
Holtec
Oct 30, 2026
214 days
18 mo
Oconee Nuclear Station
Anchor: May 3, 2025
3
Duke Energy
Nov 3, 2026
218 days
18 mo
Palo Verde Nuclear Generating Station
Anchor: May 10, 2025
2
Arizona Public Service
Nov 10, 2026
225 days
18 mo
Susquehanna Steam Electric Station
Anchor: Nov 16, 2024
1
Talen Energy
Nov 16, 2026
231 days
24 mo
Palisades Nuclear Plant
Anchor: May 20, 2021
1
Holtec
Nov 20, 2026
235 days
18 mo
Hatch Nuclear Plant
Anchor: Mar 1, 2025
1
Southern Nuclear
Mar 1, 2027
336 days
24 mo
Browns Ferry
Anchor: Mar 5, 2025
2
Tennessee Valley Authority
Mar 5, 2027
340 days
24 mo
Catawba Nuclear Station
Anchor: Sep 6, 2025
1
Duke Energy
Mar 6, 2027
341 days
18 mo
North Anna Power Station
Anchor: Sep 6, 2025
1
Dominion Energy
Mar 6, 2027
341 days
18 mo
Grand Gulf Nuclear Station
Anchor: Mar 8, 2025
1
Entergy Operations
Mar 8, 2027
343 days
24 mo
Byron Nuclear Generating Station
Anchor: Sep 15, 2025
1
Constellation Nuclear
Mar 15, 2027
350 days
18 mo
FitzPatrick Nuclear Power Plant
Anchor: Mar 15, 2025
1
Constellation Nuclear
Mar 15, 2027
350 days
24 mo
Quad Cities Nuclear Power Station
Anchor: Mar 15, 2025
1
Constellation Nuclear
Mar 15, 2027
350 days
24 mo
R. E. Ginna Nuclear Power Plant
Anchor: Mar 15, 2025
1
Constellation Nuclear
Mar 15, 2027
350 days
24 mo
Cook Nuclear Plant
Anchor: Sep 17, 2025
1
Indiana Michigan Power
Mar 17, 2027
352 days
18 mo
Donald C. Cook Nuclear Plant
Anchor: Sep 17, 2025
1
Indiana Michigan Power
Mar 17, 2027
352 days
18 mo
Limerick Generating Station
Anchor: Mar 22, 2025
2
Constellation Nuclear
Mar 22, 2027
357 days
24 mo
Comanche Peak Nuclear Power Plant
Anchor: Sep 27, 2025
1
Vistra Corporation
Mar 27, 2027
362 days
18 mo
Point Beach Nuclear Plant
Anchor: Sep 27, 2025
2
NextEra Energy
Mar 27, 2027
362 days
18 mo
LaSalle County Nuclear Generating Station
Anchor: Mar 29, 2025
1
Constellation Nuclear
Mar 29, 2027
364 days
24 mo
Callaway Plant
Anchor: undefined NaN, NaN
1
Ameren Missouri
Apr 4, 2027
370 days
18 mo
St. Lucie Nuclear Plant
Anchor: undefined NaN, NaN
1
Florida Power & Light
Apr 4, 2027
370 days
18 mo
Calvert Cliffs Nuclear Power Plant
Anchor: Apr 5, 2025
2
Constellation Nuclear
Apr 5, 2027
371 days
24 mo
Braidwood Generation Station
Anchor: Oct 6, 2025
1
Constellation Nuclear
Apr 6, 2027
372 days
18 mo
Braidwood Generation Station
Anchor: Oct 6, 2025
2
Constellation Nuclear
Apr 6, 2027
372 days
18 mo
Arkansas Nuclear One
Anchor: Oct 11, 2025
1
Entergy Arkansas LLC
Apr 11, 2027
377 days
18 mo
Columbia Generating Station
Anchor: Apr 11, 2025
1
Energy Northwest
Apr 11, 2027
377 days
24 mo
McGuire Nuclear Station
Anchor: Oct 11, 2025
1
Duke Energy
Apr 11, 2027
377 days
18 mo
Oconee Nuclear Station
Anchor: Oct 11, 2025
2
Duke Energy
Apr 11, 2027
377 days
18 mo
Palo Verde Nuclear Generating Station
Anchor: Oct 11, 2025
1
Arizona Public Service
Apr 11, 2027
377 days
18 mo
Prairie Island Nuclear Generating Plant
Anchor: Oct 11, 2025
2
Xcel Energy
Apr 11, 2027
377 days
18 mo
Vogtle Electric Generating Plant
Anchor: Oct 11, 2025
2
Southern Nuclear
Apr 11, 2027
377 days
18 mo
Beaver Valley
Anchor: Oct 12, 2025
1
Vistra Corporation
Apr 12, 2027
378 days
18 mo
Diablo Canyon Power Plant
Anchor: Oct 12, 2025
2
Pacific Gas and Electric
Apr 12, 2027
378 days
18 mo
Perry Nuclear Power Plant
Anchor: Apr 12, 2025
1
Vistra Corporation
Apr 12, 2027
378 days
24 mo
Farley Nuclear Plant
Anchor: Oct 18, 2025
2
Southern Nuclear
Apr 18, 2027
384 days
18 mo
Millstone Power Station
Anchor: Apr 19, 2025
3
Dominion Energy
Apr 19, 2027
385 days
24 mo
Watts Bar Nuclear Plant
Anchor: Oct 25, 2025
1
Tennessee Valley Authority
Apr 25, 2027
391 days
18 mo
Dresden Nuclear Power Station
Anchor: Apr 26, 2025
3
Constellation Nuclear
Apr 26, 2027
392 days
24 mo
Nine Mile Point Nuclear Station
Anchor: Apr 26, 2025
2
Constellation Nuclear
Apr 26, 2027
392 days
24 mo
River Bend Station
Anchor: Apr 26, 2025
1
Entergy Operations
Apr 26, 2027
392 days
24 mo
Susquehanna Steam Electric Station
Anchor: Apr 26, 2025
2
Talen Energy
Apr 26, 2027
392 days
24 mo
Vogtle Electric Generating Plant
Anchor: Feb 14, 2026
4
Southern Nuclear
Aug 14, 2027
502 days
18 mo
Clinton Power Station
Anchor: Sep 13, 2025
1
Constellation Nuclear
Sep 13, 2027
532 days
24 mo
Monticello Nuclear Generating Plant
Anchor: Sep 13, 2025
1
Xcel Energy
Sep 13, 2027
532 days
24 mo
Arkansas Nuclear One
Anchor: Mar 16, 2026
2
Entergy Arkansas LLC
Sep 16, 2027
535 days
18 mo
Vogtle Electric Generating Plant
Anchor: Mar 28, 2026
3
Southern Nuclear
Sep 28, 2027
547 days
18 mo
Limerick Generating Station
Anchor: Oct 11, 2025
1
Constellation Nuclear
Oct 11, 2027
560 days
24 mo
Hatch Nuclear Plant
Anchor: Oct 18, 2025
2
Southern Nuclear
Oct 18, 2027
567 days
24 mo
Quad Cities Nuclear Power Station
Anchor: Oct 18, 2025
2
Constellation Nuclear
Oct 18, 2027
567 days
24 mo
Hope Creek Generating Station
Anchor: Oct 25, 2025
1
PSEG Nuclear
Oct 25, 2027
574 days
24 mo
Dresden Nuclear Power Station
Anchor: Nov 8, 2025
2
Constellation Nuclear
Nov 8, 2027
588 days
24 mo
Harris Nuclear Plant
Anchor: Nov 8, 2025
1
Duke Energy
Nov 8, 2027
588 days
24 mo
LaSalle County Nuclear Generating Station
Anchor: Nov 22, 2025
2
Constellation Nuclear
Nov 22, 2027
602 days
24 mo
Browns Ferry
Anchor: Feb 20, 2026
3
Tennessee Valley Authority
Feb 20, 2028
692 days
24 mo
Davis-Besse Nuclear Power Station
Anchor: Mar 7, 2026
1
Vistra Corporation
Mar 7, 2028
708 days
24 mo
Nine Mile Point Nuclear Station
Anchor: Mar 14, 2026
1
Constellation Nuclear
Mar 14, 2028
715 days
24 mo
Calvert Cliffs Nuclear Power Plant
Anchor: Mar 28, 2026
1
Constellation Nuclear
Mar 28, 2028
729 days
24 mo
Cooper Nuclear Station
Anchor: Mar 28, 2026
1
Nebraska Public Power District
Mar 28, 2028
729 days
24 mo
Monthly pressure
Predicted outage cadence
Mar 20261
Apr 20264
May 20262
Jun 20261
Aug 20264
Sep 202616
Oct 202611
Nov 20264
Mar 202715
Apr 202722
Aug 20271
Sep 20274
Oct 20274
Nov 20273
What to build next
Plant detail pages with outage history and component work assumptions
Interactive outage timeline with horizontal scroll and click-through drilldowns
Vendor opportunity scoring based on upcoming outage windows
Second dataset layer for maintenance procedures and component-level work packages