Your needs

Maintenance and upgrades of production plants:

  • High standards of dependability
  • Dependability requirements
  • Technical expertise: specific solutions
Our added value

Boccard Nuclear Maintenance, with half a century of experience in the nuclear industry is specialized in maintenance and upgrading of nuclear installations:

  • Knowledge of methods
  • Knowledge of methods of operation
  • Knowledge of applicable regulations
  • Trained and qualified professionals
  • Mastery of nuclear safety
  • Technical quality of operations
  • Protection of persons and of the environment regarding to radioactivity
  • Management of production and implementation costs
  • Mobilization and supervision of a network of specialized subcontractors
Our solutions

Boccard Nuclear Maintenance guides its clients in maintenance operations during outages, modifications and the commissioning of equipment for safety and availability reasons.


  • Maintenance and upgrades of primary and auxiliary circuits of nuclear islands
  • Maintenance and upgrades of secondary circuits of conventional islands


  • Fluid network designs and mechanical calculations
  • Integration engineering
  • Maintenance of sheet metal equipment (O/F, inpections and EH regulations)
  • CPP/CSP welding
  • Opening/closing of steam generators
  • Fabrication and assembly of piping networks including accessories and components both inside and outside of the nuclear island
  • Repair and replacement of sheet metal equipment, pipework & accessories, and valves
  • Provision of mechanical equipment and materials
  • Supervision of subcontractors specialized in scaffolding, insulation, painting, civil engineering, electricity, command control, CND, commissioning
Our products & services

Our "Products & Services" are specially designed:

  • to reduce your OPEX (existing or new facilities)
  • to improve your system productivity & availability
  • to minimize your environmental footprint


Boccard Nuclear Maintenance is constantly looking for specific, innovative solutions to improve the performance of your nuclear plants.


Boccard’s qualifications and fields of expertise:

  • CEFRI E Certification
  • MASE Certification
  • ISO 9001 Certification
  • EDF UTO SGAQ, NTAQ07.0403, NT85.114 Qualifications
  • Q-N-100 Qualification
  • ASME Qualification
  • Codes and regulations: RCCM, RSEM, CODAP, CODETTI, NF EN 13480, ASME, DESP, ESPN, AM 15 mars 2000, AE 1999

Success stories

  • Modification works for CNPE nuclear plants
    ( France )

    Installation of taps for the Nuclear Rapid Action Force after Fukushima.Installation of ultimate heat-sink station in Fessenheim after FukushimaCompletion of modifications during 10-year regulatory review visits for 900 MWe reactors

  • Modification of design and assembly for a CNPE nuclear plant
    ( France )

    Design and assembly of fluid networks (for equipment under pressure) for chemical cleaning of steam generators 

  • Fire modification design & replacement for Tihange Nuclear Power Station
    ( Belgium )

    Design and replacement of fire network in the reactor building

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