CLIENT : Bouygues Construction Service Nucléaire

Combination structure

Project: To produce the ASTRID combination-structure cuvette shafts model comprising four S355 steel modules, providing a simplified representation of cuvette shafts as part of the development of combination structures

Aims and characteristics:

  • To provide very thick sheets (> 20 mm) and curved sheets
  • To consider the limitations of the large dimensions
  • To perform EXC2 and EXC3-type welds according to NF EN 1090-2
  • To meet very short lead times
  • To implement a TIG/Coated Electrode combination welding process

CSTI Group services:

  • Implementation studies
  • Manufacturing
  • Testing
  • Assembly

OTHER Achievements