What is the Integrity Risk Indicator (IRI)?
The Integrity Risk Indicator (IRI) is a rapid risk-screening methodology designed to evaluate changing operational, corrosion, process, and reliability conditions that can influence asset integrity.
Unlike traditional Risk-Based Inspection (RBI) programs, which are typically performed periodically, IRI provides a practical mechanism for assessing evolving risk conditions between formal assessments.
It helps organizations identify emerging threats, prioritize investigations, and support proactive integrity management. IRI is intended to complement existing RBI, corrosion control, inspection, and reliability programs.