A groundbreaking fusion research and development facility is set to commence construction this summer in Washington state’s Tri-Cities region. The initiative, spearheaded by Seattle-based startup Avalanche Energy, will establish FusionWERX, a collaborative testing center designed to advance commercial-scale fusion technology development.
The facility, to be located in Richland, Washington, will serve as a shared resource hub for universities, private companies, and government laboratories working on fusion power generation and related technologies. One of its distinguishing features will be its advanced capabilities for handling tritium, a radioactive isotope of hydrogen, making it among the most sophisticated private-sector facilities of its kind.
Avalanche Energy’s co-founder and CEO Robin Langtry drew parallels between the FusionWERX concept and shared facilities like Lockheed Martin’s high-speed wind tunnel, which he utilized during his tenure at Blue Origin. The shared resource model enables multiple
stakeholders to distribute operational costs while advancing their research objectives.
The Pacific Northwest has emerged as a significant hub for fusion technology development, hosting numerous companies including Zap Energy, Helion Energy, Kyoto Fusioneering, Altrusion, and ExoFusion in Washington state, along with General Fusion in neighboring British Columbia. This concentration of fusion-focused enterprises makes the region particularly suitable for such a facility.
The new center will occupy an existing building in Richland that previously held tritium handling licenses. The facility’s planned capabilities will include blanket and shielding test beds, specialized hot cells for radioactive material handling, and systems for tritium extraction, purification, and recycling. Additionally, the site may support the production of radioisotopes for medical and space applications.
Avalanche Energy, which has secured $50 million in investor funding from prominent backers including Lowercarbon Capital, Founders Fund, Toyota Ventures, and Azolla Ventures, is particularly focused on developing compact fusion devices utilizing tritium fuel. The company’s current emphasis lies in space applications, partly driven by a Pentagon contract for nuclear-powered prototype development.
The project has garnered strong local support, with Karl Dye, president and CEO of the Tri-Cities Development Council, noting the historical significance of the region in nuclear technology
development. The location’s selection for FusionWERX follows the area’s legacy as the site of the United States’ first fission reactor in 1943.
Approximately 15 Avalanche employees will be involved in the facility’s operations, which will operate on a fee-based system for external users. The company is actively seeking partners and customers whose research objectives align with and complement Avalanche’s own work.
The startup, which currently employs 50 people, has successfully combined private investment with $8 million in government grants and contracts. While initial applications focus on space and defense sectors, Langtry indicated that the company’s long-term vision includes expanding into clean energy applications as the technology matures.
Fusion energy, which replicates the same process that powers the Sun by forcing atoms to combine and release energy, has long been pursued as a potential clean energy solution. While scientists have
successfully achieved fusion reactions, the ongoing challenge lies in generating more energy from the process than is required to create the necessary fusion conditions. The establishment of FusionWERX represents a significant step forward in addressing these challenges and advancing the commercial viability of fusion technology.