两位清华80后搞核聚变，融资10亿

Core Viewpoint - The article highlights the significant progress made by Star Ring Fusion in the pursuit of controllable nuclear fusion, which is considered the "ultimate energy" for humanity, following their recent successful financing round of 1 billion yuan [5][14]. Group 1: Company Background - Star Ring Fusion was founded in October 2021 by Chen Rui and Tan Yi, both alumni of Tsinghua University, with a vision to commercialize nuclear fusion technology [8][7]. - The company has achieved remarkable milestones, including the rapid assembly and operation of the SUNIST-2 device in just 279 days, setting a record for the fastest completion in the field [12]. Group 2: Technology and Innovation - The company is focusing on a compact spherical tokamak design for nuclear fusion, which is expected to significantly reduce construction costs compared to traditional designs [12]. - A notable example of the potential of nuclear fusion is that one cup of D2O (heavy water) can generate 9 million kilowatt-hours of clean electricity, enough to power a household for 865 years [10]. Group 3: Capital and Financing - Star Ring Fusion has successfully raised significant funding, including a recent A-round financing of 1 billion yuan, which sets a record for private nuclear fusion companies in China [5][14]. - The company has also developed various related technologies, generating over 10 million yuan in revenue from high-temperature superconducting magnets in 2024 [15].