据中证报报道，11月18日，我国首个采用冷却塔的"华龙一号"核电站——中广核招远核电1号机组核岛 第一罐混凝土顺利浇筑，标志着山东招远核电基地建设全面启动。与以往的"华龙一号"有所不同，此次 开工的"华龙一号"核电项目，采用高位收水自然通风冷却塔，用于常规岛系统的循环冷却。采用该技 术，核电站的直接冷源由海水变为大气，能显著减少水资源利用。 *免责声明：文章内容仅供参考，不构成投资建议 *风险提示：股市有风险，入市需谨慎 公司方面，据中证报表示，A股相关概念股有海鸥股份、冰轮环境等。 中证报指出，采用冷却塔的"华龙一号"核电项目，突破了选址上的限制，原来的核电基本上在海边直取 直排，采取冷却塔二次循环以后，可以把海岸线让出来，在陆地靠里面一点选址，也为后续的核电建设 做示范。 ...

Core Insights - The 27th China International High-Tech Achievements Fair (CIHTAF) concluded with a focus on "Technology Empowering Industrial Integration for a Shared Future" [1] - The event attracted over 450,000 attendees from more than 120 countries, marking a 13% year-on-year increase [1][5] - A total of 5,000 new products and achievements were launched, with 1,023 supply-demand matches and investment projects signed, amounting to over 170 billion yuan in intended transactions and investments [1][6] Exhibition Highlights - Over 20% of the exhibits were debut products, showcasing cutting-edge technologies across 22 major exhibition areas, including aerospace, AI, semiconductors, and low-altitude economy [3][4] - More than 90% of the physical exhibits featured high-tech products, emphasizing China's advancements in technology [3] Major Participants and Innovations - Key state-owned enterprises such as China Aerospace Science and Technology Corporation and China National Offshore Oil Corporation presented significant technological innovations, including the Long March rocket and the Hualong One nuclear power plant [4] - The event featured a variety of innovative products, including the world's first "imaging" MRI and autonomous driving aircraft, attracting considerable attention from attendees [4] Regional and International Collaboration - The fair served as a platform for regional collaborative innovation, showcasing achievements from various regions in China, including clean energy and digital economy initiatives [4] - International participation included organizations and enterprises from countries like Germany, the USA, and the UK, highlighting the fair's role as a window for showcasing Chinese technology to the world [4] Transaction and Investment Focus - The event emphasized practical outcomes and transactions, with a strategic plan involving 10% international buyers, 30% local buyers, and 60% buyers from outside Guangdong [5] - Over 1,000 procurement teams from countries such as the UK, Russia, and Canada attended, with participation from over 3,000 domestic and international investment institutions [5]