?
Days of continuous operation since the last outage ended. Clean run (no forced outages since last refueling).
142
Current Run
days ✔
?
Longest recorded period of continuous operation between outages (2005-05-18 to 2006-10-07).
507
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).
87.2%
Capacity Factor
?
Total number of scheduled refueling outages detected in the historical data.
19
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
|
2025-10-02 | 2025-11-14 | 44 | 402d | 2025-09-25 | +7d |
|
Unscheduled
|
2024-08-24 | 2024-08-26 | 3 | 106d | - | - |
|
Scheduled
|
2024-03-28 | 2024-05-10 | 44 | 494d | 2024-03-27 | +1d |
|
Scheduled
|
2022-10-06 | 2022-11-20 | 46 | 77d | 2022-10-06 | 0d |
|
Scram
# 56005
|
2022-07-19 | 2022-07-21 | 3 | 332d | - | - |
|
Scram
# 55416
|
2021-08-19 | 2021-08-21 | 3 | 69d | - | - |
|
Unscheduled
|
2021-06-06 | 2021-06-11 | 6 | 24d | - | - |
|
Scheduled
|
2021-03-25 | 2021-05-13 | 50 | 416d | 2021-03-25 | 0d |
|
Unscheduled
|
2020-02-02 | 2020-02-03 | 2 | 88d | - | - |
|
Scheduled
|
2019-09-21 | 2019-11-06 | 47 | 492d | 2019-09-21 | 0d |
|
Scheduled
|
2018-03-31 | 2018-05-17 | 48 | 496d | 2018-03-17 | +14d |
|
Scheduled
|
2016-09-03 | 2016-11-20 | 79 | 491d | 2016-09-24 | -21d |
|
Scheduled
|
2015-02-28 | 2015-05-01 | 63 | 291d | 2015-02-28 | 0d |
|
Scheduled
|
2014-03-08 | 2014-05-13 | 67 | 132d | 2014-02-01 | +35d |
|
Unscheduled
|
2013-10-19 | 2013-10-27 | 9 | 20d | - | - |
|
Unscheduled
|
2013-09-12 | 2013-09-29 | 18 | 123d | - | - |
|
Unscheduled
|
2013-05-07 | 2013-05-12 | 6 | 24d | - | - |
|
Scheduled
|
2013-02-04 | 2013-04-13 | 69 | 315d | 2013-02-04 | 0d |
|
Scram
# 47590
|
2012-01-14 | 2012-03-26 | 73 | 199d | - | - |
|
Scram
# 46990
|
2011-06-27 | 2011-06-29 | 3 | 5d | - | - |
|
Scheduled
|
2011-03-19 | 2011-06-22 | 96 | 101d | 2011-03-19 | 0d |
|
Unscheduled
|
2010-12-07 | 2010-12-08 | 2 | 50d | - | - |
|
Unscheduled
|
2010-10-18 | 2010-10-18 | 1 | 2d | - | - |
|
Unscheduled
|
2010-10-06 | 2010-10-16 | 11 | 211d | - | - |
|
Unscheduled
|
2010-03-09 | 2010-03-09 | 1 | 2d | - | - |
|
Unscheduled
|
2010-03-03 | 2010-03-07 | 5 | 103d | - | - |
|
Scheduled
|
2009-10-10 | 2009-11-20 | 42 | 48d | 2009-09-19 | +21d |
|
Unscheduled
|
2009-08-20 | 2009-08-23 | 4 | 112d | - | - |
|
Unscheduled
|
2009-04-29 | 2009-04-30 | 2 | 351d | - | - |
|
Scheduled
|
2008-03-18 | 2008-05-13 | 57 | 63d | 2008-03-22 | -4d |
|
Unscheduled
|
2008-01-12 | 2008-01-15 | 4 | 429d | - | - |
|
Scheduled
|
2006-10-07 | 2006-11-09 | 34 | 507d | 2006-10-06 | +1d |
|
Scheduled
|
2005-04-09 | 2005-05-18 | 40 | 67d | 2005-04-08 | +1d |
|
Unscheduled
|
2005-01-24 | 2005-02-01 | 9 | 108d | - | - |
|
Unscheduled
|
2004-10-08 | 2004-10-08 | 1 | 46d | - | - |
|
Unscheduled
|
2004-08-23 | 2004-08-23 | 1 | 190d | - | - |
|
Unscheduled
|
2004-02-14 | 2004-02-15 | 2 | 74d | - | - |
|
Scheduled
|
2003-10-18 | 2003-12-02 | 46 | 59d | 2003-10-18 | 0d |
|
Unscheduled
|
2003-08-19 | 2003-08-20 | 2 | 227d | - | - |
|
Unscheduled
|
2003-01-04 | 2003-01-04 | 1 | 230d | - | - |
|
Unscheduled
|
2002-05-14 | 2002-05-19 | 6 | 5d | - | - |
|
Unscheduled
|
2002-05-09 | 2002-05-09 | 1 | 13d | - | - |
|
Scheduled
|
2002-03-23 | 2002-04-26 | 35 | 502d | 2002-03-23 | 0d |
|
Scheduled
|
2000-09-30 | 2000-11-06 | 38 | 25d | 2000-09-30 | 0d |
|
Unscheduled
|
2000-09-05 | 2000-09-05 | 1 | 396d | - | - |
|
Unscheduled
|
1999-08-06 | 1999-08-06 | 1 | 91d | - | - |
|
Scheduled
|
1999-04-03 | 1999-05-07 | 35 | - | 1999-04-03 | 0d |
Page created in 0.042 seconds with 7 queries.