Nuclea Energy Inc. has signed a definitive agreement to acquire Moltex Energy's advanced nuclear technology portfolio, the companies said in an Aug. 13 announcement from Saint John, New Brunswick. The deal follows a competitive bidding process that drew significant interest in Moltex and its technologies.
What the deal covers
The portfolio spans three technologies developed over more than a decade: the Waste to Stable Salt (WATSS) process for recycling used nuclear fuel, the Stable Salt Reactor - Wasteburner (SSR-W), and the FLEX reactor, developed through Moltex's UK affiliate MoltexFlex Ltd. It carries 80 granted patents across nine patent families and nine pending patents covering the WATSS process, backed by more than C$96 million in private, Canadian and U.S. public-sector funding. WATSS is designed to recycle used fuel, cut long-term waste inventories and produce fuel for advanced reactors, according to Moltex. Recent development included testing with real used CANDU fuel at Canadian Nuclear Laboratories.
The companies on the deal
Rory O'Sullivan, Moltex's chief executive, called the outcome "a very exciting outcome for Moltex" that recognizes more than a decade of work by its team, shareholders and partners. O'Sullivan said used nuclear fuel is increasingly regarded as a strategic energy resource rather than a waste liability, and said Nuclea offers "a strong platform" to advance the technologies further.
Josef Freundorfer, Nuclea Energy's chief executive, said "Nuclea sees considerable long-term potential in the technology and expertise developed by Moltex." Freundorfer said the acquisition adds an advanced reactor and nuclear fuel-cycle platform to Nuclea as it builds a broader portfolio of technologies for the nuclear market.
Deal structure and closing conditions
Under the agreement, Nuclea Energy Canada Inc. will acquire the relevant Moltex technology assets and subsidiaries from Moltex Energy Limited, which is currently in administration. Completion is subject to closing conditions, including approval under the United Kingdom's National Security and Investment Act 2021. After completion, Nuclea intends to retain Moltex Energy Canada as a research, engineering and regulatory-development business supporting continued work on the acquired technologies.
Background
Moltex's technologies have been developed with support from governments, utilities, laboratories and engineering partners in Canada, the United States and elsewhere. Moltex said the agreement comes amid renewed global momentum for nuclear energy, driven by growing demand for reliable, low-carbon power and rising interest in closing the nuclear fuel cycle.
