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From a survey of 26 private fusion companies and 34 supplier companies, the Fusion Industry Association—a US-registered non-profit independent trade association for the acceleration of the arrival of fusion power—predicts a huge growth in demand for fusion suppliers over the coming years.
Its report The Fusion Industry Supply Chain: Opportunities and Challenges calculates that from USD $500 million in 2022, the fusion supply chain is set to increase to over USD 7 billion by the time companies build their first-of-a-kind power plants. When the fusion industry reaches maturity, the supply chain is predicted to be worth trillions of dollars.
Seventy percent of fusion companies surveyed, however, said their suppliers see building the capacity to meet future demand as too risky without committed orders. "It is clear more long-term certainty is needed—through a mix of finance, regulation, risk-sharing mechanisms, and more communication—so suppliers are prepared to scale ahead of industry need."
At the Korea Institute of Fusion Energy (KFE), the KSTAR tokamak recommenced operations in December after a major upgrade to replace the…
KSTAR aims for longer plasmas
At the Korea Institute of Fusion Energy (KFE), the KSTAR tokamak recommenced operations in December after a major upgrade to replace the device's carbon divertor with a tungsten divertor.
According to an article on the KFE website, the original carbon divertors could take a thermal load of 5MW/m², whereas the tungsten divertor can take 10MW/m². The upgrade is critical to the goal of sustaining a 100-million-degree plasma for 300 seconds by 2026. Data from the operational campaign will be directly relevant to ITER, which will operate a tungsten divertor under similar plasma conditions in terms of shape and structure.
This testing campaign will continue through February 2024. Read more about the plans in this article in English on the KFE website, or in Korean in the Chosun Biz.