Radiographic Testing (RT) is a non-destructive testing method that utilizes X-rays or gamma rays to visualize the internal structure of a material. Due to its high accuracy in detecting volumetric discontinuities (such as porosity, slag inclusions, and voids), it is widely employed in critical manufacturing sectors.
The RT Training, provided under the framework of EN ISO 9712, is a comprehensive program designed to equip participants with the physical principles of radiography, imaging techniques, radiation safety requirements, and standardized evaluation methods.
The primary objectives of this training are to:
Instruct participants on the technical principles of radiographic testing.
Ensure the accurate detection of volumetric internal flaws.
Teach the correct interpretation of both film and digital radiographic images.
Foster high awareness regarding radiation safety and protection.
Cultivate the competence to evaluate results and generate reports in compliance with standards.
Establish the technical foundation for Level I, II, and III qualifications.
The training program encompasses the following technical modules:
Generation of X-rays and gamma rays.
Interaction of radiation with matter.
Radiation attenuation and density differentials.
Principles of image formation and projection.
Conventional film radiography.
Digital radiography (DR / CR).
Specialized weld inspection techniques.
Single-wall and double-wall exposure techniques (DWDI / DWSI).
X-ray generators and tubes.
Gamma sources (e.g., Ir-192, Co-60).
Film types, cassettes, and digital detector arrays.
Viewing and image enhancement equipment.
EN ISO 17636: Non-destructive testing of welds – Radiographic testing.
EN ISO 9712: Qualification and certification of NDT personnel.
Relevant product-specific and acceptance standards.
Porosity and gas pores.
Slag and tungsten inclusions.
Lack of fusion and lack of penetration.
Internal cracks and shrinkage.
Volumetric casting defects.
Use of IQIs (Image Quality Indicators / Wire Indicators).
Contrast and optical density control.
Systematic film viewing and evaluation techniques.
Determination of acceptance/rejection criteria.
Types of radiation and biological effects.
Personal protective equipment (PPE) and dosimeters.
Safety distance calculations and shielding.
Legal regulations and emergency protocols.
Preparation of formal radiographic inspection reports.
Management of film and digital records.
Ensuring metrological traceability.
Basic knowledge of RT theory.
Execution of radiographic exposures following written instructions.
Film processing and basic record keeping.
Competence: Works under the direct supervision of Level II personnel.
Implementation of complex radiographic techniques.
Evaluation of films and digital images.
Accurate interpretation of internal flaws.
Finalizing acceptance/rejection decisions based on codes.
Competence: Authorized to conduct independent inspections and certify results.
Development and approval of NDT procedures.
Interpretation of complex international standards and specifications.
Preparation of training programs and certification exams.
Management of radiation safety programs.
Technical oversight, auditing, and high-level responsibility.
Competence: Acts as the primary technical authority for the RT method.
Critical welded fabrications and structural components.
Pressure vessels, boilers, and high-pressure pipelines.
Castings (heavy machinery and valves).
Energy sector, nuclear, and petrochemical facilities.
Aerospace, defense, and heavy industrial manufacturing.
Level I: 24 – 40 Hours
Level II: 40 – 60 Hours
Level III: 40+ Hours (Durations are subject to revision based on specific industrial requirements or prior experience).
NDT Inspection and Quality Control (QC) personnel.
Welding Engineers, Technicians, and Safety Officers.
Production, maintenance, and asset integrity staff.
Third-party auditors and certification specialists.
Upon completion of the training, participants will be able to:
Effectively apply radiographic testing methods in industrial environments.
Accurately identify and characterize volumetric internal defects.
Correctively interpret film and digital radiographic data.
Perform evaluations in strict compliance with international standards.
Generate high-quality technical reports.
Play an active role in corporate safety and quality assurance processes.
Training fully aligned with EN ISO 9712 requirements.
Core focus on radiation safety and regulatory compliance.
Curriculum supported by hands-on practical field applications.
Instruction led by specialists with extensive industrial and auditing experience.
Customizable programs designed to meet the organization's unique technical needs.