OUR PROFESSIONS

ONECTRA, specialised in decontamination and decommissioning engineering, offers the most reliable and functional solutions thanks to our its hands-on experience in the following areas:

• Pilot studies and project research
• Project management
• Contractor assistance
• Technical assistance
• Process and special equipment development
• Decontamination-decommissioning turnkey facilities

ONECTRA, in partnership with SOGEDEC, is now market leader in Decontamination-Decommissioning (categories 3 & 4). SOGEDEC, specialised in decontamination and decommissioning, is a member of the Extreme Environment Technologies Division of the
ONET Group.

ONECTRA is also the market leader in Contractor assistance for decontamination and decommissioning for the CEA.

OUR SKILLS

• PSS (Pilot Study Summary), DPS (Detailed Pilot Studies), feasibility studies,
• Research and Safety Dossiers,
• Waste (optimisation and channels),
• Radiation hygiene (ALARA and calculations),
• Fabrication of decontamination and decommissioning equipment,
• Special machines,
• Decontamination processes.

OUR ASSETS

• 80 engineers and technicians given over to decommissioning,
• On-site project managers,
• A Research and Development centre with 25 engineers and technicians,
• 1,000 sqm assembly and test shop,
• Test platform for equipment used in tanks and pits.

OUR STRONG POINTS

• Cultural and geographical proximity,
• Flexible and reactive way of working,
• Use of real-world feedback, and of simple, industrially tried-and-tested solutions,
• Design of reliable remote-control tools requiring little maintenance.

SOME EXAMPLES OF OUR WORK

• Contractor assistance – CEA in Grenoble and Fontenay-aux-Roses,
• Decommissioning of DMC – COGEMA Marcoule,
• Study for waste re-use and processing for ISPRA and TRISAIA Italy,
• Decommissioning study for the CELESTIN reactor,
• Radioactive waste management (inventories, channels, LLW dossiers) – EDF-CIDEN.