Projection Explanation: North Anna 2

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

Per-Unit Projection Explanation

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

When will the next refueling outage begin?

FeatureValueImpact (days)
Cycle Length (days) 539.0 +30.15 days
Years to License Expiration 34.0 +23.7 days
Containment Type PWR-DRYSUB -7.2 days
Reactor Type (NSSS) WEST 3LP -4.56 days
State VA +2.95 days
Prior Cycle Length (months) 17.7 -1.56 days
Fleet Sequence Position N/A -1.36 days
unit_pct_in_predicted_month 0.1 -1.27 days
Avg Coastdown Days (this unit) 12.3 +0.92 days
Owner Dominion Energy +0.9 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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