Outages
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Spring 2026 Outage Data
Benchmark historical performance across a quarter-century of fleet-wide reactor data. Track long-term maintenance trends, refueling cycles, and realized generation impacts from 2000 to the present. Data refreshed 18.4h ago
Detailed Schedule
CSV
Unit
Type
Start Date
End Date
Duration
Predicted Extension
Context
Hatch 1 Sched: Feb 8 (27d)
Actual
Jan 17, 2026
Feb 28, 2026
43 days
-
D.C. Cook 2
Unscheduled
Jan 18, 2026
Jan 20, 2026
3 days
-
-
Turkey Point 3 Sched: Mar 7 (28d)
Actual
Feb 4, 2026
Ongoing
70 days+
+5 days
LaSalle 1 Sched: Feb 9 (16d)
Actual
Feb 9, 2026
Feb 27, 2026
19 days
-
-
Grand Gulf 1 Sched: Feb 26 (21d)
Actual
Feb 14, 2026
Mar 26, 2026
41 days
-
Calvert Cliffs 1 Sched: Feb 16 (27d)
Actual
Feb 16, 2026
Mar 14, 2026
27 days
-
-
Monticello
Unscheduled
Feb 21, 2026
Apr 2, 2026
41 days
-
Browns Ferry 3 Sched: Feb 20 (31d)
Actual
Feb 21, 2026
Mar 26, 2026
34 days
-
-
Vogtle 1 Sched: Feb 21 (44d)
Actual
Feb 22, 2026
Apr 2, 2026
40 days
-
-
Hope Creek 1
Unscheduled
Feb 23, 2026
Mar 7, 2026
13 days
-
-
Brunswick 1 Sched: Feb 28 (27d)
Actual
Feb 26, 2026
Ongoing
48 days+
+2 days
-
Summer Sched: Feb 27 (31d)
Actual
Feb 28, 2026
Apr 9, 2026
41 days
-
-
Davis-Besse Sched: Feb 28 (25d)
Actual
Mar 1, 2026
Mar 30, 2026
30 days
-
-
Byron 1 Sched: Mar 2 (31d)
Actual
Mar 2, 2026
Apr 1, 2026
31 days
-
-
Nine Mile Point 2 Sched: Mar 7 (23d)
Actual
Mar 9, 2026
Apr 1, 2026
24 days
-
-
Arkansas Nuclear 2 Sched: Mar 7 (30d)
Actual
Mar 14, 2026
Ongoing
32 days+
+5 days
-
Point Beach 2 Sched: Mar 7 (26d)
Actual
Mar 14, 2026
Apr 10, 2026
28 days
-
-
Palo Verde 2 Sched: Mar 28 (35d)
Unscheduled
Mar 20, 2026
Ongoing
26 days+
+4 days
-
South Texas 1 Sched: Mar 20 (32d)
Actual
Mar 21, 2026
Ongoing
25 days+
+1 days
-
McGuire 2 Sched: Mar 21 (24d)
Actual
Mar 22, 2026
Ongoing
24 days+
-
-
Fermi 2 Sched: Mar 21 (41d)
Actual
Mar 23, 2026
Ongoing
23 days+
+11 days
-
Susquehanna 1 Sched: Mar 23 (46d)
Actual
Mar 23, 2026
Ongoing
23 days+
+4 days
-
Quad Cities 2 Sched: Mar 30 (16d)
Actual
Mar 30, 2026
Ongoing
16 days+
+3 days
-
Catawba 2
Unscheduled
Mar 31, 2026
Ongoing
15 days+
~25d (Typical (Fleet))
-
Seabrook 1 Sched: Apr 4 (24d)
Actual
Apr 4, 2026
Ongoing
11 days+
+8 days
-
Beaver Valley 2 Sched: Apr 11 (30d)
Actual
Apr 5, 2026
Ongoing
10 days+
+7 days
-
Salem 2 Sched: Apr 4 (26d)
Actual
Apr 5, 2026
Ongoing
10 days+
+3 days
-
Ginna Sched: Apr 6 (21d)
Actual
Apr 6, 2026
Ongoing
9 days+
-
-
Surry 2 Sched: Apr 5 (62d)
Actual
Apr 12, 2026
Ongoing
3 days+
+2 days
-
Millstone 2 Sched: Apr 9 (28d)
Actual
Apr 13, 2026
Ongoing
2 days+
+7 days
-
Outage Context: ( )
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