
Tube bundles
Discuss exchanger tube material, dimensions and access.
Explore →Steam generator tubes may have complex support and tube-sheet regions. Array-based eddy current systems can provide additional circumferential information in compatible designs, while bobbin and rotating probes remain important complementary tools. An applicable utility procedure, qualification and site-specific requirements govern any actual programme.
Request a proposal Explore servicesInspection scope, suitable probe design, reference standards and reporting requirements should be determined for the actual asset. Where feasibility is uncertain, send the drawings and inspection objective for review.




Surface and near-surface indication planning.
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Bundle survey and localised tube indications.
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Plate and accessible detail inspection.
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Expansion and support-region concerns.
Explore application →Tube-to-tube-sheet transitions, support regions and cracking mechanisms need a defined qualification approach; this page describes industry applications, not an IAIS nuclear qualification.
Different techniques may be complementary. The inspection procedure must demonstrate response to the target indication under the actual material and geometry conditions.
Tube material, geometry, support design, previous results, required qualification and applicable operating framework.
Include expected reporting format, outage or shutdown window, site location and applicable procedure or acceptance criteria.
These are independent technology references, not evidence of IAIS equipment ownership or project history.
Contact IAIS with the component details and required schedule. Inspection capability and commercial terms are confirmed after scope review.
Discuss your inspection