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Pipe decontamination for RETIA at the LACQ brownfield site

Decontamination of gas pipes - removal of scaling contaminated by natural radionuclides from the inner walls- RETIA LACQ.

Pipe decontamination for RETIA at the LACQ brownfield site

Background

RETIA, an affiliate of TOTAL, is specialised in the clean-up and reclamation of the group’s “brownfield” (disused industrial) sites.

 

Within the framework of RETIA’s mission to remediate TOTAL’s site at LACQ, our objective is to decontaminate disused gas pipes on-site and to evacuate them to the appropriate ISDD/ANDRA waste treatment facilities.

Service provided

  • Tubes
    Physical and radiological inventory
  • Radiological characterisation
  • Treatment and packaging
  • Transfer to the appropriate ISDD/ANDRA waste treatment facilities
  • Intermediate storage of waste materials destined to ANDRA at our SOGEVAL facility

Key figures

  • Pipe measurements: 13 meters in length and 150 mm in diameter
  • 400 tonnes of waste
  • Installation of a 150 m2 waste treatment facility equipped with a ventilated containment hatch
  • Length of the project – one year, 2012 - 2013

References

  • Country: France
  • Client : RETIA - TOTAL LACQ

Contact

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