Radiographic Testing (RT) Level I & II

Introduction

Radiographic Testing (RT) is one of the most established and reliable volumetric Non‑Destructive Testing methods. It uses X‑rays or gamma rays to detect internal discontinuities, evaluate weld quality, and verify structural integrity. RT is widely used in Oil & Gas, Petrochemical, Power, Marine, Aerospace, Pipeline Construction, Fabrication, and Heavy Industry.

RT Level I & II certification ensures inspectors can safely handle radiation sources, interpret radiographic films or digital images, evaluate internal flaws, and apply acceptance criteria from international codes such as ASME, API, AWS, ISO, and EN.

This GTMCS Radiographic Testing Level I & II program is aligned with ISO 9712 and ASNT SNT‑TC‑1A, combining technical theory, radiation safety, image interpretation, and certification preparation.

This training course will highlight:

• RT principles, X‑ray & gamma ray physics
• Film and digital radiography techniques
• Radiation safety and regulatory compliance
• Film interpretation and flaw evaluation
• Acceptance criteria from global standards

Course Benefits

• Gain competency in RT exposure and imaging techniques
• Interpret radiographic films and digital images
• Apply acceptance criteria from ASME, API, AWS, ISO
• Prepare for ISO 9712 / ASNT Level I & II certification
• Improve inspection accuracy and flaw detection
• Strengthen safety and compliance in radiation operations

Tools & Technologies Covered

• X‑ray and gamma ray equipment
• Iridium‑192, Selenium‑75, and X‑ray tubes
• Film radiography & digital radiography (DR/CR)
• Penetrameters (IQIs), shims, and exposure charts
• Darkroom processing & digital image software

Practical Workshops

• Radiation safety and controlled area setup
• Film exposure and processing exercises
• Digital radiography interpretation
• Weld flaw identification and evaluation
• Level II reporting and acceptance criteria simulation

Real‑World Case Studies

• Pipeline girth weld radiography
• Pressure vessel and tank radiographic evaluation
• Structural steel and fabrication RT
• Casting inspection and defect identification
• Shutdown/turnaround RT operations

Industry Relevance

This course is essential for:

• Oil & Gas and Petrochemical inspectors
• Pipeline and welding inspectors
• Mechanical, civil, and structural inspectors
• Marine and offshore inspection teams
• Manufacturing and casting industries

Future Skills Alignment

• Radiation safety and regulatory compliance
• Film and digital image interpretation
• Defect characterization and evaluation
• Technical reporting and documentation
• Foundation for advanced radiography techniques

Objectives

By the end of this training course, participants will be able to:

• Perform RT inspections to Level I & II competency
• Interpret radiographic films and digital images
• Apply acceptance criteria from ASME, API, AWS, ISO
• Ensure radiation safety and compliance
• Prepare accurate RT inspection reports
• Pass ISO 9712 / ASNT Level I & II examinations

Training Methodology

• Instructor‑led technical demonstrations
• Hands‑on film and digital radiography practice
• Case study analysis
• Scenario‑based flaw evaluation
• Daily quizzes and certification preparation

Organisational Impact

• Improved volumetric inspection reliability
• Reduced internal defects and welding failures
• Enhanced compliance with global standards
• Stronger asset integrity and safety assurance
• Better documentation and reporting consistency

Personal Impact

• Higher technical confidence in radiography
• Improved flaw detection and interpretation skills
• Stronger understanding of radiation physics
• Career advancement in NDT and QA/QC roles
• Eligibility for ISO 9712 / ASNT certification

Who Should Attend?

• NDT trainees and RT beginners
• Welding inspectors and QA/QC staff
• Mechanical, civil, and structural inspectors
• Fabrication and workshop supervisors
• Anyone preparing for RT Level I & II certification

Certificates

Upon successful completion, participants receive a GTMCS Certificate of Completion and are prepared for ISO 9712 / ASNT Level I & II certification exams.