Nuclear | Sectors



Main characteristics

  • Manufacturing process control. Client-approved procedures.
  • The materials are traceable. Certificates 2.2, 3.1 or 3.2 depending on the project’s requirements.
  • Manufacture according to plans approved by the client
  • Coordination and integration in the central quality system: IPP (Inspection Points Programme) approved by the client.
  • Seismic resistance: The motors are designed in accordance with the seismic zone set by the client. Seismic testing and final detailed report for Class 1-E motors.
  • Resistance to radiation: Special insulation, copper rotor…
  • Painting following client-approved procedure: Cleaning and sand-blasting of surfaces, number of layers of paint, thickness of each layer, drying times…
  • Paint materials and logistics recommendations (RAL) approved by the plant.
Obeki manufactures electrical motors for all types of applications inside nuclear power stations:

Types of motor:

  • Seismic class motors related to nuclear power station safety & security.
  • Standardised motors for auxiliary applications not related to safety & security (but with dimensional, product or process requirements).

Types of project:

  • Customised design and manufacture of motors to replace original motors by other manufacturers, ensuring complete interchangeability.
  • Primary equipment for refurbishments, extensions or new power stations.