Manoir Industries and THM, suppliers of piping dedicated to the nuclear primary loop

Manoir Industries manufactures for the primary circuit of the second generation nuclear plants, pipe components, performed in-house in Manoir Pîtres, Manoir Industries’subsidiary, under two processes:
– Horizontal centrifugation for the straight tubes,
– Static foundry for the elbows.

These components are then 100% machined with our large capacity machining center. The pipes equipped with welded nozzles are assembled in our warehouse to achieve in-house the complete primary loop, using our orbital welding equipment.

THM provides for the primary circuit of third generation, forging loops made in the Yantai Plant.

Manoir Industries and THM have all capacities of non-destructive controls required by the nuclear tier 1 for the nuclear primary loop, which constitutes the first nuclear barrier.

Manoir Industries, an international metal processing casting and forging group, develops proprietary alloys and manufactures high performance metal components molded and forged for the petrochemical, nuclear, oil & gas, civil engineering, energy, defense and construction markets. Manoir’s solid technical expertise continues to drive its sustainable leading position offering innovative services to its customers worldwide. – manoir.eu.com

THM, Yantai Taihai subsidiary, leading private Chinese group focused on civil nuclear engineering in China, signed contracts for the supply of primary pipes with CNPEC and CNP, obtained ACP1000 and CAP1400 third generation primary pipe contracts, becoming the only compay in the world to produce both the second and third generations for PWR power plants.

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