坐标浙江，又一核电项目开建！

Core Viewpoint - The construction of the second phase of the Zhejiang San'ao Nuclear Power Project has officially commenced with the pouring of the first concrete for Unit 3, marking a significant milestone in the project [1][3]. Group 1: Project Overview - The San'ao Nuclear Power Project is the first nuclear power project in China with private capital participation. The newly started Unit 3 is approved by the state and utilizes the "Hualong One" third-generation nuclear technology [3]. - Upon completion, Unit 3 is expected to generate an annual electricity output of 100 billion kilowatt-hours, sufficient to meet the annual electricity needs of approximately 1 million people, thereby supporting the economic and social development of the Yangtze River Delta region with clean energy [3]. Group 2: Construction Details - The total volume of concrete to be poured for this phase is approximately 8,820 cubic meters (excluding the volume of rebar), with the pouring process expected to last for 57 hours [3]. - The project team has implemented various advanced technologies and optimized designs to ensure high-quality progress at critical milestones. Innovations include modular retaining walls and post-pour methods, with plans to introduce 18 additional advanced construction techniques [3]. Group 3: Current Status of the Project - The overall construction of the San'ao Nuclear Power Project is progressing smoothly. Unit 1 has completed the nuclear safety inspection and is entering the fuel loading preparation stage, while Unit 2 is currently in the hot testing preparation phase, focusing on system debugging and equipment installation [3].