Direct Assessment Workflow (ECDA, ICDA, SCCDA)
Pre-Assessment
• Data review
• Feasibility check
• Segment definition
Indirect Inspection
• ECDA: CIS, DCVG, ACVG
• ICDA: Flow, water dropout
• SCCDA: pH, stress,
moisture
Direct Examination
Post-Assessment
• Field digs
• UT wall thickness
• Coating/SCC check
• Result validation
• Update model
• Plan reassessment