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Real‑Time Radiography (RTR) is an advanced digital radiographic non‑destructive testing (NDT) technique that produces instant, real‑time images of a component’s internal structure. Unlike conventional film radiography, RTR displays images electronically, allowing immediate flaw detection and faster inspection decisions for welds, castings, pipelines, and critical components.
What is Real‑Time Radiography (RTR)?
RTR is a form of digital radiography where X‑rays or gamma rays pass through the test object and are captured by a digital detector. The radiation data is converted into a real‑time image displayed on a monitor, eliminating the need for film processing and significantly reducing inspection time. This allows inspectors to analyze defects as the inspection is being carried out.

Key Technical Features

Certified radiographic testing (RT) professionals

Certified radiographic testing (RT) professionals

Advanced digital radiography equipment

Advanced digital radiography equipment

Faster inspections with minimal operational disruption

Faster inspections with minimal operational disruption

High‑quality digital imaging and reporting

High‑quality digital imaging and reporting

Suitable for new construction and in‑service inspections

Suitable for new construction and in‑service inspections

Key Benefits of Real‑Time Radiography

Immediate Results

Immediate Results

Inspection images are viewed instantly, enabling faster decision‑making and reduced downtime.

High Image Quality & Accuracy

High Image Quality & Accuracy

Digital enhancement provides improved contrast and visibility of small defects.

Permanent Digital Records

Permanent Digital Records

Electronic images can be stored, reviewed, shared, and archived easily.

Suitable for Static and Moving Components

Suitable for Static and Moving Components

RTR can be used for both stationary inspections and moving production line components.

What RTR detects
Real‑Time Radiography is capable of detecting a wide range of internal defects, including:
Weld defects (porosity, lack of fusion, slag inclusions)

Weld defects (porosity, lack of fusion, slag inclusions)

Cracks and voids

Cracks and voids

Corrosion and erosion

Corrosion and erosion

Wall thickness variations

Wall thickness variations

Foreign materials and internal misalignment

Foreign materials and internal misalignment

Typical Applications

Industries Using RTR

Industries Using RTR

Oil & Gas

Oil & Gas

Petrochemical & Refinery

Petrochemical & Refinery

Aerospace & Automotive

Aerospace & Automotive

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Power Generation

Power Generation

Manufacturing & Fabrication

Manufacturing & Fabrication

Common Inspection Applications

Weld inspection (pipes, pressure vessels, pipelines)

Weld inspection (pipes, pressure vessels, pipelines)

Casting examinations

Casting examinations

In‑service corrosion and erosion assessment

In‑service corrosion and erosion assessment

Inspection of insulated piping systems

Inspection of insulated piping systems

Quality control during manufacturing

Quality control during manufacturing

How the RTR Process Works

Setup

Setup

Radiation source and digital detector are positioned on opposite sides of the test object.

Exposure

Exposure

X‑rays or gamma rays pass through the component.

Image Capture

Image Capture

The detector converts transmitted radiation into electronic signals.

Real‑Time Viewing

Real‑Time Viewing

Images are displayed instantly on a monitor for live evaluation.

Analysis & Reporting

Analysis & Reporting

Digital images are enhanced, analyzed, and archived in inspection reports.

Why Choose Our Real‑Time Radiography Services

Certified radiographic testing (RT) professionals

Certified radiographic testing (RT) professionals

Advanced digital radiography equipment

Advanced digital radiography equipment

Faster inspections with minimal operational disruption

Faster inspections with minimal operational disruption

High‑quality digital imaging and reporting

High‑quality digital imaging and reporting

Suitable for new construction and in‑service inspections

Suitable for new construction and in‑service inspections

Contact us at NIsales@setsco.com to discuss your project requirements.