<p>This study presents the novel application of a portable gamma-ray tomographic imaging system for the hydraulic evaluation of a freshwater pipeline supplying an iron pellet production plant. Designed for non-invasive, non-destructive inspection, the system was deployed on-site to detect internal coating detachment without disrupting operations. It achieved high-resolution imaging (~ 2 mm) and showed consistent performance in both laboratory and field conditions. The findings demonstrate its value as a practical tool for early damage detection, preventive maintenance, and structural assessment—helping protect the longevity and integrity of critical infrastructure.</p>

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Portable gamma-ray tomography for non- destructive evaluation of industrial water pipelines: a novel application in mining operations

  • Nelson Barrientos,
  • Oscar Jimenez,
  • Francisco Ortiz,
  • Daniella Fabri,
  • Francisco Diaz

摘要

This study presents the novel application of a portable gamma-ray tomographic imaging system for the hydraulic evaluation of a freshwater pipeline supplying an iron pellet production plant. Designed for non-invasive, non-destructive inspection, the system was deployed on-site to detect internal coating detachment without disrupting operations. It achieved high-resolution imaging (~ 2 mm) and showed consistent performance in both laboratory and field conditions. The findings demonstrate its value as a practical tool for early damage detection, preventive maintenance, and structural assessment—helping protect the longevity and integrity of critical infrastructure.