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Atomic Energy of Canada Limited (AECL) is a leader in nuclear technology and services, providing services to utilities worldwide. Over 5,000 highly skilled employees deliver a range of nuclear services; R&D support, construction management, design and engineering to specialized technology, waste management and decommissioning in support of CANDU reactor products. AECL is involved with the Cu-Cl Project through its Chalk River Laboratories in Chalk River, Ontario.