About

CONUAR S.A. is a nuclear engineering and high-precision manufacturing company that supplies fuel elements, reactor components, and advanced metallurgical solutions globally. It operates through three main business units:

Nuclear Fuels: Designs and manufactures complete fuel assemblies (sintered pellets and final rod bundles) for power reactors (PWR, PHWR, CANDU), research reactors (MTR), and small modular reactors (SMR).

Advanced Alloy Tubes: Produces seamless tubing made from zirconium alloys (Zircaloy), titanium, and special steels, essential for their low neutron absorption and extreme corrosion resistance.

Engineering and manufacturing: Manufactures reactor internal structures (control rods, pressure tubes, heat exchangers) and precision components for high-tech industries.