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Fusion startup Helion<\/a> is reportedly in talks to sell power to OpenAI. Both companies are backed by Sam Altman.<\/p>\n The deal, which was reported by Axios<\/a>, is in early stages, and it could guarantee OpenAI 12.5% of Helion\u2019s production \u2014 five gigawatts by 2030 and 50 gigawatts by 2035. OpenAI partner Microsoft signed a similar deal<\/a> with Helion in 2023 to buy power starting in 2028.<\/p>\n If the figures in Axios\u2019s report prove to be accurate, it suggests that Helion expects to be able to rapidly scale production of its fusion power plant. Helion has said that each of its reactors will generate 50 megawatts of electricity, meaning it will need to build and install 800 reactors by 2030 and an additional 7,200 by 2035.\u00a0<\/p>\n The company did not immediately reply to inquiries from TechCrunch.<\/p>\n Helion is racing to build its first commercial-scale reactor by that time. If the startup is successful, it would place it years ahead of the competition, which is mostly targeting early 2030s for commercial operations.\u00a0<\/p>\n The startup raised $425 million last year<\/a> from investors including Altman as well as firms Mitril, Lightspeed, and Softbank.<\/p>\n Most fusion startups are pursuing one of two approaches<\/a>, harvesting heat from the fusion reactions and using a steam turbine to turn it into electricity. Helion is taking a different tack, developing a reactor design that would use magnets to convert fusion energy into electricity.<\/p>\n Techcrunch event<\/p>\n \n\t\t\t\t\t\t\t\t\tSan Francisco, CA<\/span> Inside the hourglass-shaped reactor, fusion fuel is first turned into plasma at either end and then shot toward each other using magnetic fields. When they collide in the middle, another set of magnets compresses the merged plasma ball until fusion occurs. The reaction pushes back on the magnets, which can convert that energy directly into electricity.<\/p>\n Helion is currently operating its Polaris prototype in advance of its push to commercial power. In February, the company generated plasmas inside the reactor that hit 150 million degrees Celsius,<\/a> almost to the 200 million degrees Celsius the company thinks will be required for commercial operations.<\/p>\n Though Altman has reportedly stepped down from his position as chair of Helion\u2019s board and recused himself from the discussions, his fingerprints are all over the matchmaking.\u00a0<\/p>\n Last year, Altman stepped down as board chair of Oklo, a small modular nuclear reactor startup that had merged with his acquisition company, AltC. The move was intended to allow Oklo to explore strategic partnerships with leading AI companies, including potentially with OpenAI,\u201d Caroline Cochran, Oklo\u2019s co-founder and chief operating officer, said<\/a> in a statement given to CNBC at the time.<\/p>\n<\/div>\n
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