APPLICATION 23 · POWER GENERATION

Cooling-water systems

Inspection support for pipelines, tanks, heat-transfer equipment and structures affected by corrosion, erosion and water-service degradation. Within thermal and conventional power assets operating under cyclic, high-temperature and high-pressure duty, this asset can directly influence availability, pressure-part reliability, outage optimisation and safe long-term operation. A focused integrity programme should therefore connect the design basis, materials, service history, previous findings and current operating condition, so that inspection effort is directed to credible damage locations and produces information that supports practical maintenance decisions.

Cooling-water systems
Application & Asset Overview

Cooling-water systems

Inspection support for pipelines, tanks, heat-transfer equipment and structures affected by corrosion, erosion and water-service degradation. Within thermal and conventional power assets operating under cyclic, high-temperature and high-pressure duty, this asset can directly influence availability, pressure-part reliability, outage optimisation and safe long-term operation. A focused integrity programme should therefore connect the design basis, materials, service history, previous findings and current operating condition, so that inspection effort is directed to credible damage locations and produces information that supports practical maintenance decisions.

Integrity Focus

Principal considerations and IAIS UAE support

Principal integrity considerations

  • Corrosion, wear, cracking or deterioration associated with the operating environment.
  • Damage at welds, connections, supports and mechanically or thermally stressed locations.
  • Coating breakdown, deformation and defects arising from ageing, modification or maintenance history.

How IAIS UAE may support

  • Review available design, service and inspection information to define critical areas and acceptance requirements.
  • Apply a suitable combination of visual, dimensional, NDT, materials and specialised-access methods within the approved scope.
  • Assess and report findings consistently to support repair, monitoring, engineering review and maintenance prioritisation.
Outputs & Requirements

Typical outputs and applicable standards

Typical outputs

Inspection report, asset register, calibrated measurements, NDT records, photographs, anomaly ranking and recommended actions.

Codes & standards

The activity may be planned and reported against the applicable provisions of ASME BPVC Sections I, V, VIII and IX, ASME B31.1, API 579-1/ASME FFS-1, ASTM, ISO and owner requirements. Final references and acceptance criteria remain subject to approved project and statutory requirements.

Need support for Cooling-water systems?

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