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Utility leaders count on Framatome for a wide range of component services from design and fabrication to management of plant assets. We manufacture control rod drive mechanisms (CRDMs) and integrated head assemblies (IHA) / enhanced service structures (ESS) as well as reactor vessel heads (RVHs), steam generators (SGs) and pressurizers. In addition, as your full-service vendor, we can provide design, fabrication, project management, installation, heavy rigging, and disposal services.

With a culture of operational excellence and continuous improvement, ongoing review and implementation of lessons learned from previous outages are a crucial part of our process – and lead to enhanced success for your major component replacement. And our proven experience has enabled us to achieve world-record outage performance working in tandem with you – our customer.

Integrated Head Assembly / Enhanced Service Structure


Improved safety features, reduction of up to six critical path outage days

Reactor Vessel Heads


The world record holder for the best RVH Replacement

Steam Generators & Pressurizers


Over 20 years of industry-recognized experience in replacing heavy components