Canadian Nuclear Laboratories (CNL), Canada’s premier nuclear science and technology organization, entered into a strategic partnership agreement with Isowater Corporation, a member of the KEY DH Technologies Inc. Group, a Canada-based leader in the hydrogen and deuterium industries. The partnership will support the growth of Isowater’s deuterium oxide (heavy water) refinement business. Under terms of the agreement, CNL will offer support to Isowater in the form of expertise in hydrogen isotope separation and related technologies, leveraging Atomic Energy of Canada Limited’s (AECL) extensive intellectual property related to the upgrading of heavy water.

With CNL’s support, Isowater will work to expand and improve its deuterium refining capabilities. This will enable the company to better serve various non-nuclear deuterium markets through the provision of deuterium production and recycling services, and a higher-purity end-product. This aligns with CNL’s holistic heavy water strategy, which is aimed at leveraging the extensive expertise and technologies within Canada’s national nuclear laboratories to help address the growing international market demand for heavy water in both the nuclear and non-nuclear sectors.

Deuterium oxide (heavy water) is a form of water in which the normal hydrogen is replaced by a heavier form of hydrogen called deuterium. Since the company was founded in 2009, Isowater has established a global market presence as a trusted and reliable supplier of high-purity heavy water to some of the world’s most sophisticated industries, including life sciences and manufacturers of semiconductors, OLED displays and fibre optics. As part of their strategic partnership, CNL will supply Isowater with isotope exchange catalyst technologies for its deuterium refinement process. On an as-needed basis, CNL will also provide subject matter expert support for Isowater’s deuterium refineries, which is envisioned to include process optimization and troubleshooting.

With the foundation of research from its predecessor, AECL, CNL is now considered a world leader in heavy water production and upgrading technology, with more than 60 years of expertise, experience and innovation covering all aspects of the technology. These capabilities include laboratory development activities; development of proprietary wetproofed catalysts with the required longevity for economical deployment; demonstrations through design, construction, commissioning and operation of pilot and prototype plants; and development of a family of proprietary codes for simulating the processes and catalyst performance profiles along the isotope exchange catalyst beds.