Spanish Startup RenU Fuel Aims to Reuse Nuclear Waste for Hydrogen Production
RenU Fuel Solutions seeks to create a circular industry by reprocessing spent nuclear fuel to generate hydrogen. The startup won two awards in November at the EIT Jumpstarters competition. Their process, termed radiólisis, utilizes the remaining radiation from nuclear waste to produce hydrogen without external electricity. The technology aims for a low-cost hydrogen production, potentially under one euro per kilogram, and plans to establish their pilot reactor by 2030, targeting market entry by 2035.

RenU Fuel Solutions, a Spanish startup, aims to reprocess spent nuclear fuel to generate hydrogen through a process called radiólisis, utilizing the radiation emitted by the fuel. The company won €12,500 in awards at the EIT Jumpstarters competition in November.
Their approach requires no external electricity and could lead to hydrogen production costs below one euro per kilogram. They plan to build a pilot reactor by 2030, with market entry targeted by 2035, focusing initially on the French market and potential collaborations with existing nuclear technology firms.




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