EDF awarded a maintenance contract for several nuclear power plants in France.

Preventive and unscheduled maintenance contract, technical assistance and site facilitation at the Chooz, Cattenom and Bugey sites.
Contract with performance obligations to ensure the availability of the equipment relating to the electric field.
Several levels of maintenance (levels 1 to 5).

  • 6-year contract (4 years and 2 years option)
  • Shift work including nights & weekends.
  • Maintenance of HV boards, DNX mobile transformers, DNX cabinets, 380V, 220V and 125V boards, source boards, direct and alternating current, LV actuators and receivers, "Very cold" and "Very hot", battery life test and battery maintenance .
  • Maintenance of RCP boards, enclosures and heaters, LLS, RAM, RPR with cabinets, motors and alternators, OT630 circuit-breakers (rectifier incomers and batteries), HV and LV bushings, GEX excitation cabinets, monitoring & control.
  • Maintenance on 380V and 6.6kV motors and associated protections.
  • Maintenance of HV transformers (excluding oil change, filling and seal replacement)
  • Installation / removal of electrical backfeeds