Prediction Explanation: Watts Bar 2

Feature importance and per-unit prediction explanations for the model.

Per-Unit Prediction Explanation

Why was this prediction made? Each bar shows how a feature pushed the prediction higher or lower compared to the fleet average.

When will the next refueling outage begin?

FeatureValueImpact (days)
Cycle Length (days) 525.0 +32.65 days
Prior Cycle Length (months) 17.3 -12.5 days
Years to License Expiration 29.0 -1.19 days
Has Had Extended Outage 1.0 +0.86 days
Age at Outage (years) 10.0 -0.73 days
Day of Week 6.0 +0.71 days
3-Outage Rolling Avg Duration 57.7 +0.59 days
Fleet Density N/A -0.56 days
Forced Outage Days in Cycle 3.0 +0.5 days
Reactor Type (NSSS) WEST 4LP -0.46 days

Start Date — Global Importance

When will the next refueling outage begin?

Refueling Duration — Global Importance

How long will the next refueling outage last?

Refueling Extension — Global Importance

How many days past schedule will it run?

Forced Outage Duration — Global Importance

If a forced outage occurs now, how long will it last?

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