“核动力”蒸汽上线 碳足迹仅为燃煤1/600

Core Insights - The China National Nuclear Corporation (CNNC) has launched the first carbon footprint factor measurement system for nuclear energy industrial steam, marking a significant advancement in the industry and providing a quantifiable "green ID" for nuclear steam [1][2] - The "Heqi No. 1" project in Hainan has commenced operations, establishing a dual demonstration model alongside Jiangsu's "Heqi No. 1," which promotes the standardized and large-scale development of nuclear energy industrial steam [1][4] Industry Development - The carbon footprint of "Heqi No. 1" is only 1/600 of that from coal-fired combined heat and power steam and 1/100 of that from natural gas, highlighting its low-carbon advantages [2] - The establishment of the carbon footprint factor measurement system fills a gap in the industry, providing a scientific basis for the promotion of nuclear energy steam projects across the country [2][3] Technological Innovation - The project utilizes heat from nuclear power plants to produce industrial steam, offering a new approach to reduce overall energy consumption and environmental pollution [3] - The design incorporates a multi-layer safety protection system to address public safety concerns, ensuring the safe operation of nuclear energy steam production [4][5] Efficiency and Environmental Impact - The "Heqi No. 1" project has achieved significant energy efficiency improvements, with thermal efficiency rising from 37% to 42%, converting previously wasted heat into high-value industrial energy [6] - If half of the waste heat from nuclear power plants nationwide is utilized for steam production, it could meet local industrial steam demands, achieving both environmental and economic benefits [6] Future Outlook - The industry plans to have over 30% of nuclear power plants in China providing industrial steam by 2030, potentially replacing over 10 million tons of coal annually [6] - Ongoing projects, such as the Jiangsu Xuwei nuclear heating plant and the Fuzhou nuclear power blue industry park, are set to expand the green energy supply chain, providing replicable zero-carbon solutions for high-energy-consuming industries [6]