中新社北京11月19日电 (记者 庞无忌)记者19日从中国广核集团获悉，当日，中广核浙江三澳核电项目3 号机组开始核岛第一罐混凝土浇筑，意味着该机组主体工程正式开工。 浙江三澳核电项目是中国首个民营资本参股的核电项目。截至目前，该项目整体建设有序推进。1号机 组装料前核安全检查已完成，正式进入装料准备阶段；2号机组当前处于热试准备阶段，正在开展系统 调试试验、设备安装工作。 此次开工的3号机组于2024年8月19日获国家核准，采用"华龙一号"三代核电技术，建成后预计年发电量 可达100万千瓦时，可满足约100万人口的年生产生活用电需求。 11月19日，中广核浙江三澳核电项目3号机组主体工程正式开工，图为开工现场。(中广核供图) 浙江苍南核电有限公司副总经理黄维德透露，本次浇筑混凝土总量约8820立方米(未扣除钢筋体积)，预 计持续57小时。项目团队通过持续优化设计、改进施工流程并应用多项先进技术，目前已成功应用模块 化挡墙、地坑后贴法等创新工艺。 以模块化挡墙为例，面对核岛基坑周边场地狭小挑战，项目团队创新采用可拆卸预制挡墙结构，这也是 该技术在中广核"华龙一号"机组中的首次应用。挡墙总长约62米，通过模块化 ...

Core Viewpoint - The Zhejiang San'ao Nuclear Power Project, as China's first privately funded nuclear power project, is currently under construction with significant progress, involving nearly 20,000 workers on-site to ensure smooth construction and equipment installation [1][8]. Investment and Project Details - The total investment for the San'ao Nuclear Power Station is 120 billion yuan, covering an area of over 2,700 acres, with plans to build six nuclear power units. Once fully operational, the annual electricity generation is expected to reach 54 billion kWh, equivalent to the total annual electricity consumption of Wenzhou [3]. - The first unit, located closer to the sea, is expected to be operational by the end of this year, with hot testing scheduled for April-May [5]. Technological Advancements - The project utilizes advanced domestic automatic welding machines and wall processing robots, which are specifically designed for nuclear power projects. These robots feature intelligent obstacle avoidance systems and dust-free operation systems, achieving a comprehensive efficiency of 36 square meters per hour [10]. Private Capital Participation - Currently, the first phase of the San'ao Nuclear Power Project has 2% of its shares held by Geely Technology Group. The second phase, approved by the State Council for August 2024, will further increase the number of private enterprises involved, expanding the shareholding of private capital [11]. - The participation of private enterprises not only alleviates funding pressures for major projects but also promotes technological innovation and the development of mixed ownership, providing a model for opening up other monopolistic sectors [13].