REACTORS · SPP
Cooper
BWR Nebraska Public Power District NE · Cooper
0.0%
OFFLINE · 769 MW offline
Nebraska Public Power District769 MW mapped capacityBWR
Right NowNext OutageOperating TimelineOutage RecordIf It TripsBreaker-to-BreakerFull OutagesEventsPlant Record
Right Now
0.0%
769
21
69.1%
Next Outage INDIVIDUAL
See when this unit comes off the grid next
Projected start date · duration · probability band · confidence on every date.
Cycle evidenceObserved run length and prior refuel spacingWindowProbability range rather than an operator scheduleSource disciplineCurrent status remains observed NRC data
Operational Excellence INDIVIDUAL
Compare this reactor with its operating peers
UnlockOperating record · full-outage exposure · breaker-to-breaker streaks.
Operating recordLong-run observed generation performanceFull outagesEpisode counts and duration contextRun lengthBreaker-to-breaker evidence from stored history
Operating Timeline · power %
Outage Record
| Type | Start | End | Duration | Min power | Max MW offline |
|---|---|---|---|---|---|
| OFFLINE | 2026-09-28 | Open | 21 d | 0% | 769 |
| DERATE | 2026-08-13 | 2026-09-28 | 46 d | 70.0% | 231 |
Episode rows are derived from stored NRC power-state transitions; missing publication days are not interpolated.
If It Trips · derived MW offline PRO
🔒 Pro unlocks the five-year zero-power record, full-outage and scram-labelled trip values.Unlock
Breaker-to-Breaker Streak INDIVIDUAL
🔒 Individual unlocks the breaker-to-breaker run value.Unlock
Full Outages INDIVIDUAL
🔒 Individual unlocks the full-outage and scram-labelled trip counts.Unlock
NRC Events 7 DAYS
No linked NRC Event Notifications in this access window.
Plant Record NRC and mapped fleet reference
1974-07-01
2034-01-18
2010-11-29
GE 4
2419 MWt
05000298
B&R
B&R
Plant-reference fields are shown only when a mapped NRC or fleet record is available; unknown fields display —.
NRC docket and licence fields retain source values.Engineering-party fields are never inferred when absent.