RT

System Performance Verification

A key element of our quality assurance program is the verification and validation of radiographic system performance prior to and during inspection activities. This is achieved through the use of calibrated Image Quality Indicators (IQIs), system checks, and exposure verification techniques.

The following quality control tools are utilized:

• Wire Type IQIs (EN/ISO Type)
• Hole Type IQIs (ASTM/ASME Type)
• Step Wedges and Density Control Strips
• Calibrated Densitometers
• Digital Detector Performance Verification Tools (for DR/CR systems)

These quality assurance measures are used to:

• Verify radiographic sensitivity and image quality.
• Demonstrate compliance with applicable code requirements.
• Confirm proper exposure parameters and technique selection.
• Validate film processing and image acquisition performance.
• Ensure adequate contrast, density, and resolution for reliable interpretation.
• Verify system reliability and repeatability under actual site conditions.

Film Processing and Image Quality Control

For conventional film radiography, strict controls are maintained on:

• Film storage and handling.
• Processing chemical condition and temperature.
• Development and fixing times.
• Film density measurement and monitoring.
• Viewing conditions using calibrated film viewers.

For Digital Radiography (DR) and Computed Radiography (CR), additional controls include:

• Detector calibration and performance checks.
• Spatial resolution verification.
• Contrast sensitivity assessment.
• Image archiving and traceability.
• Software validation and image enhancement controls.

Radiation Safety and Compliance

AIE maintains a comprehensive radiation protection program to ensure compliance with regulatory and client requirements. This includes:

• Radiation surveys and monitoring.
• Controlled area establishment.
• Source accountability and security.
• Personnel dosimetry monitoring.
• Emergency response preparedness.
• Compliance with applicable national radiation safety regulations.

Benefits of Performance Validation

By incorporating routine image quality verification, IQI sensitivity checks, and radiographic system validation, AIE ensures:

• Consistent and repeatable inspection results.
• High confidence in defect detection capability.
• Reliable characterization of internal discontinuities.
• Full compliance with international codes and standards.
• Enhanced inspection integrity and traceability.
• Reduced risk of accepting defective components or rejecting acceptable welds.

Why Choose AIE?

Through the application of industry best practices, qualified personnel, and rigorous quality control measures, AIE delivers dependable, code-compliant Radiographic Testing services that support asset integrity, safety, and operational reliability.