?
Days of continuous operation since the last outage ended. Clean run (no forced outages since last refueling).
485
Current Run
days ✔
?
Longest recorded period of continuous operation between outages (2008-05-20 to 2009-11-01).
530
Record Run
days
?
Breaker-to-Breaker: times this unit ran from one refueling outage to the next with zero forced outages or scrams in between.
7
B2B Runs
?
Lifetime capacity factor: average power level across all recorded days (100% = always at full power).
91.2%
Capacity Factor
?
Total number of scheduled refueling outages detected in the historical data.
18
Outages
since 1999
?
Duration of each outage in days, shown chronologically. Green bars are scheduled refueling outages, red bars are forced/unscheduled. The orange dashed line marks the average duration. Extended outages (>180 days) and D&D periods are excluded.
Outage Duration Trend
?
Days between consecutive scheduled refueling outage starts, showing operating cycle regularity. The purple dashed line marks the average cycle length. Most U.S. reactors operate on 18-month (547 day) or 24-month (730 day) cycles.
Cycle Length History
?
Monthly capacity factor with outage events overlaid as red bands. Green bars show average power level per month. Toggle to Daily view for raw daily data.
Power History
| Type ⇅ | Actual Start ⇅ | Actual End ⇅ | Duration ⇅ | Days Online ⇅ | Scheduled | Delta |
|---|---|---|---|---|---|---|
|
Scheduled
|
2024-10-27 | 2024-12-06 | 41 | 501d | 2024-10-27 | 0d |
|
Unscheduled
|
2023-06-10 | 2023-06-14 | 5 | 3d | - | - |
|
Scheduled
|
2023-04-23 | 2023-06-07 | 46 | 507d | 2023-04-23 | 0d |
|
Scheduled
|
2021-10-24 | 2021-12-02 | 40 | 508d | 2021-10-23 | +1d |
|
Scheduled
|
2020-05-03 | 2020-06-03 | 32 | 514d | 2020-05-02 | +1d |
|
Scheduled
|
2018-10-27 | 2018-12-06 | 41 | 511d | 2018-10-13 | +14d |
|
Scheduled
|
2017-05-06 | 2017-06-03 | 29 | 206d | 2017-05-07 | -1d |
|
Scram
# 52292
|
2016-10-09 | 2016-10-12 | 4 | 304d | - | - |
|
Scheduled
|
2015-10-19 | 2015-12-10 | 53 | 89d | 2015-10-11 | +8d |
|
Unscheduled
|
2015-07-14 | 2015-07-22 | 9 | 272d | - | - |
|
Scram
# 50529
|
2014-10-14 | 2014-10-15 | 2 | 147d | - | - |
|
Scheduled
|
2014-04-20 | 2014-05-20 | 31 | 30d | 2014-04-20 | 0d |
|
Unscheduled
|
2014-03-20 | 2014-03-21 | 2 | 473d | - | - |
|
Scheduled
|
2012-11-01 | 2012-12-02 | 32 | 495d | 2012-10-28 | +4d |
|
Unscheduled
|
2011-06-21 | 2011-06-25 | 5 | 6d | - | - |
|
Scheduled
|
2011-04-17 | 2011-06-15 | 60 | 59d | 2011-04-17 | 0d |
|
Scram
# 46584
|
2011-02-03 | 2011-02-17 | 15 | 203d | - | - |
|
Unscheduled
|
2010-07-15 | 2010-07-15 | 1 | 2d | - | - |
|
Unscheduled
|
2010-07-12 | 2010-07-13 | 2 | 224d | - | - |
|
Scheduled
|
2009-11-01 | 2009-11-30 | 30 | 530d | 2009-11-01 | 0d |
|
Scheduled
|
2008-04-27 | 2008-05-20 | 24 | 524d | 2008-04-20 | +7d |
|
Scheduled
|
2006-10-08 | 2006-11-20 | 44 | 504d | 2006-10-07 | +1d |
|
Scheduled
|
2005-04-24 | 2005-05-22 | 29 | 331d | 2005-04-23 | +1d |
|
Unscheduled
|
2004-05-22 | 2004-05-28 | 7 | 173d | - | - |
|
Unscheduled
|
2003-11-23 | 2003-12-01 | 9 | 4d | - | - |
|
Unscheduled
|
2003-11-17 | 2003-11-19 | 3 | 4d | - | - |
|
Scheduled
|
2003-09-19 | 2003-11-13 | 56 | 235d | 2003-09-19 | 0d |
|
Unscheduled
|
2003-01-26 | 2003-01-27 | 2 | 63d | - | - |
|
Unscheduled
|
2002-11-23 | 2002-11-24 | 2 | 217d | - | - |
|
Scheduled
|
2002-03-24 | 2002-04-20 | 28 | 114d | 2002-03-24 | 0d |
|
Unscheduled
|
2001-11-20 | 2001-11-30 | 11 | 183d | - | - |
|
Unscheduled
|
2001-05-12 | 2001-05-21 | 10 | 90d | - | - |
|
Unscheduled
|
2001-02-11 | 2001-02-11 | 1 | 102d | - | - |
|
Scheduled
|
2000-10-01 | 2000-11-01 | 32 | 444d | 2000-10-01 | 0d |
|
Unscheduled
|
1999-07-06 | 1999-07-15 | 10 | 40d | - | - |
|
Scheduled
|
1999-04-18 | 1999-05-27 | 40 | - | 1999-04-18 | 0d |
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