?
Composite Operational Excellence Score (0-100) — average percentile rank across 7 dimensions in three sub-scores: Reliability (capacity factor, forced outage days, B2B avg streak), Efficiency (fuel utilization, refuel duration), and Discipline (startup duration, scram count). 5-year window. Higher = more operationally excellent. Click to see the full breakdown.
71
Excellence
#20 of 94
Top Quartile
?
Current reactor power level from the most recent NRC daily report.
100%
Power
ONLINE
?
Days of continuous operation since the last outage ended. Ranked against all operating units.
34
Current Run
days
#65 of 95
Mid Quartile
?
Longest recorded period of continuous operation between outages.
558
Record Run
days
#60 of 95
Mid Quartile
?
Breaker-to-Breaker runs — continuous operation exceeding the cycle-adjusted threshold (453 days for this 18-month cycle unit) with no trips to 0% power.
11
B2B Runs
#7 of 87
Top Quartile
?
Lifetime capacity factor: average power level across all recorded days (100% = always at full power). Ranked against all NRC-tracked units.
90.6%
Capacity Factor
#43 of 95
Mid Quartile
?
Community rating score (Bayesian-adjusted). Based on 68 votes. Ranked against all rated facilities.
54.1
Rating
68 votes
#40 of 97
Mid Quartile
?
Total NRC-reported scram events (emergency reactor shutdowns). Ranked fleet-wide — fewer scrams = better rank.
2
Scrams
#8 of 94
Top Quartile
?
Years since commercial operation began. License remaining: 26.8 years.
53.6
Operating Age
years
26.8 yrs remaining
Estimated reactivity remaining in Point Beach 2's current fuel cycle, shown as a stylized fuel rod that drains as the cycle progresses. The cycle starts when the unit returns to power after its most recent refueling outage, and the gauge represents the fraction of that cycle's typical effective full-power days (EFPD) still available. Days at less than 100% power burn fuel proportionally — so a unit with significant downtime (high burn deficit) drains slower and ends with MORE reactivity left, giving operators margin to coast down (extend the cycle by reducing power) instead of refueling on the calendar. The dashed red line near the bottom marks the rough industry coastdown threshold (~15% remaining). Cycle target is the unit's median recent cycle length. Source: NRC daily reactor status reports cross-referenced against scheduled refuel outage history.
Fuel Burn Down Cycle since Apr 13, 2026
Fresh — 100%
Refuel — 0%
94.0% remaining
Fresh fuel
Cycle progress
30 / 496 days
EFPD remaining
466 days
Effective burn
30 EFPD
Burn deficit
0.4 FPD
Point Beach 2 is early in its fuel cycle with 466 EFPD of reactivity remaining. Refuel is not expected for many months.
Historical Burn-Down (17 completed cycles)
Avg refuel point
2.5% remaining
Avg refuel (3yr)
0.1% remaining
Deepest burn
0.0% (2006-11 → 2008-04)
Most margin
12.7% (2009-12 → 2011-03)
Last 5 cycles at refuel
0%
2018-10
0%
2020-04
2%
2021-11
0%
2023-04
0%
2024-11
~0% coastdown (this unit)
Composite Operational Excellence Score for Point Beach 2 — average percentile rank across 7 publicly observable metrics in three sub-scores: Reliability (capacity factor, forced outage days, B2B avg streak), Efficiency (fuel utilization, refuel duration), and Discipline (startup duration, scram count). Toggle the time window (3yr / 5yr / Lifetime) to see how this unit's standing shifts. Each dimension percentile-ranked across the active US fleet. Sub-score = average of components. Composite = average of the three sub-scores.
NukeWorker's Operational Excellence Score 5-yr composite · ranks 20 of 94 ↓3
Time window
NukeWorker's
Operational
Excellence Score
Operational
Excellence Score
71/100
Top Quartile · #20/94
5-year window
Point Beach 2 ranks #20 of 94 active US units on NukeWorker's Operational Excellence Score over the 5-year window. Strongest area: Fuel Utilization (92th percentile). Weakest: Startup Duration (37th percentile).
Reliability
63
Capacity factor + Forced outages + B2B streaks
Efficiency
85
Fuel utilization + Refuel duration
Discipline
64
Startup duration + Scram count
Cohort Rankings
apples-to-apples comparison within each peer group
Reactor type:
#11 of 61
PWR
Containment:
#9 of 48
Dry Ambient (PWR)
Cycle length:
#8 of 54
18-month cycle
Fleet rank above (20 of 94) compares all active US units; cohort ranks compare only against units sharing this property.
Per-dimension breakdown (7 metrics)
Capacity Factor
57th
92.3% (higher better, Reliability)
Forced Outage Days/yr
91th
0.8d (lower better, Reliability)
B2B Avg Streak
41th
510d (higher better, Reliability)
Fuel Utilization
92th
99.1% (higher better, Efficiency)
Refuel Duration
79th
24d (lower better, Efficiency)
Startup Duration
37th
5.1d (lower better, Discipline)
Scrams (5-year)
90th
0.0/yr (lower better, Discipline)
Each dimension's percentile is computed across the active US fleet (94 units with sufficient history). Sub-score = average of its component percentiles. Composite = average of the three sub-scores. 5-year window. View full leaderboard →
Methodology
NukeWorker's Operational Excellence Score is a composite ranking that combines 7 publicly observable performance metrics into a single 0-100 number per US nuclear unit.
How it's computed: Each unit's raw value is converted to a percentile (0-100) within the 94 active US units that have at least 2 completed refueling cycles. The 7 percentiles are averaged into 3 sub-scores (Reliability, Efficiency, Discipline), and those are averaged into the final composite.
Active window — 5-year:
- Reliability — Capacity factor (5yr), forced outage days/yr (5yr), B2B avg streak (lifetime)
- Efficiency — in-cycle fuel utilization (3yr), median refuel duration (5yr)
- Discipline — robust mean startup duration, scrams/yr (5yr, annualised)
Cohort rankings: alongside the fleet rank, each unit gets ranked within its reactor type (PWR/BWR), containment design (Ice Condenser, Mark I, etc.), and cycle length (12/18/24-month). Useful for apples-to-apples comparisons.
What's excluded: subjective community ratings, confidential INPO ratings, financial metrics. We only use publicly available NRC + cycle data.
Why three windows? 5yr (default) is the industry standard. 3yr captures recent operational changes and post-pandemic recovery. Lifetime gives newer units a fair comparison and reveals long-term consistency.
Edge cases: units with fewer than 2 cycles (e.g., Vogtle 4) show "Provisional". Decommissioned units excluded.
Refresh cadence: recomputed daily. Each window cached separately.
A data-derived proxy for operational performance; not affiliated with INPO. INPO ratings are confidential and qualitative — ours is public and quantitative.
5-yr trend:
↓ -4.1 pts vs 2025
Compare Point Beach 2 head-to-head with up to 3 other units.
Compare now
Capacity Factor (365-Day)
100%
Current
91.4%
365-Day Avg
#42
of 94 plants
Min: 0%
Max: 100%
32 days <80%
Breaker-to-Breaker Runs 11 runs
Breaker-to-breaker runs measure continuous operation between refueling outages using a cycle-adjusted threshold (90% of cycle length minus RFO duration). An active streak means the unit has been running continuously since the last refueling with no trips to 0% power.
557
Best Run (days)
2023-04-04 → 2024-10-12
510
Avg Run (days)
All Runs
| 2024-11-01 | 2026-03-14 | 498 days |
| 2023-04-04 | 2024-10-12 | 557 days |
| 2021-11-03 | 2023-03-11 | 493 days |
| 2020-04-05 | 2021-10-09 | 552 days |
| 2018-10-26 | 2020-03-14 | 505 days |
| 2017-04-14 | 2018-10-06 | 540 days |
| 2015-10-31 | 2017-03-18 | 504 days |
| 2012-12-01 | 2014-03-17 | 471 days |
| 2008-05-09 | 2009-10-15 | 524 days |
| 2006-11-17 | 2008-04-06 | 506 days |
| 2005-07-09 | 2006-10-16 | 464 days |
Scram History 2 events since 2011
Automatic and manual reactor scram (emergency shutdown) events reported to the NRC since 2011. Includes event dates, trip type, and average recovery time. Click the title to view the full fleet scram dashboard.
Outage Duration Trend
?Scheduled refueling outage durations over time. Green bars are below average, yellow near average, red above. Dashed line shows the plant's historical average. Shorter outages mean better execution.
Power History (12-Month)
?Daily power output as a percentage of rated capacity over the past 365 days. Green segments indicate full power (90%+), yellow shows reduced output, and red indicates significant power reductions or shutdowns.
Outage Days by Year
?Total days spent in outage each year, split by scheduled refueling (blue) and forced/unplanned (red). Lower totals indicate better reliability and outage execution. Hover for details.
Facility Statistics
Key performance and lifecycle metrics calculated from NRC operational data. Includes operating age, construction timeline, capacity factor, efficiency, generation totals, and reliability records.
Lifecycle & Tenure
Operating Age: 53.6 Yrs
Build Time: 4.2 Yrs
Lic. Remaining: 26.8 Yrs
Production & Power
Lifetime CF: 90.6%
Efficiency: 33.5%
Generated: 130.9 TWh
Reliability & Outages
Record Run: 558 Days
Refuelings: 18
Avg Startup: 5.6 Days
NukeWorker Member Ratings 68 votes
Community ratings from NukeWorker members. Vote to share your experience working at this facility. Score uses a Bayesian average that accounts for vote count — facilities with few votes are pulled toward the fleet average, so rankings reflect confidence, not just raw percentages.
Above Average
28 (41%)
Average
19 (27%)
Below Average
21 (30%)
Facility Map
Interactive satellite map showing the facility's geographic location. Marker color indicates current status: green for online, red for offline, orange for reduced power. Click the header to open in Google Maps satellite view.
44.2806, -87.5384
Location & Contact
Physical address, phone number, and website for this facility. Use the directions link to get driving directions via Google Maps.
Phone:
(414) 755-2321
Per Diem Rates FY 2026
Per diem covers lodging and meals & incidental expenses (M&IE) for government and contractor travel near this facility. Rates are from GSA for FY 2026.
$110
Lodging/Night
$68
M&IE/Day
$178
Total/Day
Standard Rate, WI
Unemployment Benefits WI
Maximum state unemployment insurance benefits for WI. Actual benefits depend on your earnings history and may be lower than the maximum. Data as of Jan 2026.
$370
Max Weekly
26
Max Weeks
$9,620
Max Total
7-day waiting period before benefits begin
Jobs in WI 6 active
Active nuclear industry job listings in WI from the NukeWorker job board. Click a job title for full details, or click the header to search all jobs in this state.
Photos
Photos of this facility from the NukeWorker photo gallery. Click the header or any photo to browse the full album.
Ownership & Construction
The utility or company that owns and operates the facility, the architect-engineer responsible for plant design, and the primary construction contractor. Click names to view all facilities by that entity on the map.
Technical Specs
Reactor design specifications including type (PWR/BWR), containment design, nuclear steam supply system manufacturer, thermal and electrical power ratings, and current operational status.
Reactor Type:
PWR
Containment:
PWR-DRYAMB
NSS Supplier:
WEST 2LP
Thermal Power:
1800 MWt
Net Capacity:
603 MWe
Efficiency:
33.5%
Status:
Operating
Licensing
NRC licensing history including docket number, license type and number, construction permit date, operating license issuance, commercial operation date, license renewal, and expiration date.
Docket #:
05000301
License #:
DPR-27
License Type:
OL-FP
Const. Permit:
1968-07-25
Operating Lic:
1973-03-08
Commercial Op:
1972-10-01
License Renewed:
2005-12-22
License Exp:
2053-03-08
Market & Region
EIA market and grid-region classifications: NERC reliability region, U.S. Census region, balancing authority responsible for grid operations, and whether the unit operates as a rate-regulated utility or a competitive merchant generator. Hover any value for the full name.
NERC Region:
RFC
— Reliability First Corporation
Census Region:
ENC
— East North Central
Balancing Authority:
MISO
— Midcontinent Independent System Operator (ISO/RTO)
Market Structure:
Merchant
— Competitive generator selling into wholesale markets