ReferencesNuclear services

ASCÓ-VANDELLOS NPP:

  • • Refuelling works (reactor, steam generator, pressurizer, main pumps).
  • • Fuel inspection and repair.
  • • Split-pin replacement.
  • • Replacement of filters in containment sumps.
  • • Welding services /weld overlay on pressurizer nozzles.
  • • Tubing of heat exchangers.
  • • Sludge lancing.
  • • Loading of spent fuel casks.
  • • Chemical cleaning of steam generators.
  • • Automatic cutting and welding of cone-seals.
  • • Opening, on-site machining and closure services for storage tanks.
  • • Replacement of RTDs.
  • • Replacement of pressurizer heaters.
  • • Spent fuel pool mapping.
  • • Handling and loading of basket of spent fuel rods into containers.
  • • Inspection and repair of control rods.

ALMARAZ-TRILLO NPP:

  • • Loading of spent fuel casks.
  • • Support for the prefabrication and assembly of pipes and valves of the Feed&Bleed system.
  • • Outage works.
  • • Sludge lancing.
  • • Spent fuel pool mapping.
  • • Handling and loading of basket of spent fuel rods into containers.
  • • Inspection and repair of control rods.
  • • Fuel repair and pump work.
  • • Split-Pin
  • • Assembly of the Fuel Transfer System.
  • • Replacement of the presser resistors.
  • • Capping of steam generators.
  • • Relocation of exchangers.
  • • Installation of oil collection system on main pumps (OSPS).

COFRENTES NPP:

  • • BOP equipment maintenance and mechanical activities on heat exchangers.
  • • Prefabrication and pipe replacement works.
  • • Replacement of G33 system heaters.
  • • Repair of welds of the hydraulic systems of the CRD’s actuation mechanisms.

JOSÉ CABRERA NPP:

  • • Loading of spent fuel containers.

AIE-ENSA-ENUSA:

  • • Receipt and handling of fresh, irradiated and spent fuel.
  • • Handling of special waste prior to Re-Racking.
  • • ATI visual inspections.
  • • Casks fuel loading.

ENSA:

  • • Decommissioning of the CIEMAT reactor area.
  • • Dismantling of the radiological elements at José Cabrera NPP.

ENUSA:

  • • Improvements to the fuel assemblies wash pits.

BLAYAIS NPP (France):

  • • Reactor opening and closing.

GRAVELINES NPP (France):

  • • Reactor opening and closing.

OLKILUOTO NPP 3 (Finland):

  • • Assembly of GV insulation ceilings.

KRŠKO NPP (Slovenia):

  • • Sludge lancing.
  • • Split-pin.
  • • Replacement of reactor coolant pump motor.

RINGHALS NPP (Sweden):

  • • Assembly of heli-coils in steam generators.

DÖEL NPP (Belgium):

  • • Split-pin.

TIHANGE NPP (Belgium):

  • • Split-pin.

ANGRA NPP (Brazil):

  • • Outage works.

LAGUNA VERDE NPP (Mexico):

  • • Monitoring services in the replacement of MSRs.