The Calc Summary must be calculated and Final Approved. This way the Schedule is credited, and a new Corrosion Schedule is created with the new NID.
To calculate the data:
- Click the calculate button to calculate the NID.

To Approve the Calc Summary:
- Click the Approve button to open the Approve section.

- Click Approve to Final Approve the Calc Summary. Note: This creates an inspection event for the MS.

- The Corrosion Schedule of the Circuit will be credited and a new NID will be set. Also, if the Circuit is inherited to an RBI Component, the Calc Summary will automatically be applied in the RBI Analysis Inspection History tab, to update the RBI LID.
For more information on the recalculations and the final approval process see Approving Corrosion Circuit Calculations.