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国产“硬核”装备全面保障“华龙一号”新机组
Zhong Guo Chan Ye Jing Ji Xin Xi Wang· 2026-01-08 22:09
Core Insights - The Guangdong Taipingling Nuclear Power Project Unit 1 and the Zhejiang San'ao Nuclear Power Project Unit 1 have received operating licenses and commenced the first nuclear fuel loading, marking their entry into the nuclear commissioning phase [1] - China Dongfang Electric Corporation has provided core equipment for these "Hualong One" units, achieving breakthroughs in domestic production [1] Group 1: Project Details - The Taipingling and San'ao nuclear power stations are located in Huizhou, Guangdong Province, and Cangnan County, Zhejiang Province, respectively, with plans to construct six 1,000 MW pressurized water reactor units at each site [1] - Dongfang Electric and its subsidiaries have achieved breakthroughs in the independent production and mass supply of several key components for the "Hualong One" nuclear island and conventional island [1] Group 2: Technological Achievements - During the development of the reactor pressure vessel and stabilizer equipment, Dongfang Heavy Machinery overcame several technical challenges, including automatic TIG welding and deformation prevention welding [1] - In the development of reactor coolant pumps, Dongfang Famatong achieved full domestic production of key components, breaking through core technologies for full-size processing of impeller flow passages [1] - In the manufacturing of nuclear control rod drive mechanisms, Dongfang Turbine conquered core technologies for high-precision part processing and dissimilar material cladding, achieving full domestic production of key components [1] - The R&D team has established a patent layout around relevant core technologies [1] Group 3: Environmental Impact - Once operational, each unit is expected to provide nearly 10 billion kWh of clean electricity annually, sufficient to meet the annual electricity needs of 1 million people [2] - The projects are expected to reduce standard coal consumption by over 3 million tons and decrease carbon dioxide emissions by 9.24 million tons, equivalent to afforesting 22,500 hectares [2]
全球核电发电量已创近十年新高 我国核电总装机连续保持世界第一
Xin Lang Cai Jing· 2025-10-23 04:40
Group 1 - The global nuclear power generation is expected to reach a nearly ten-year high in 2024, with strong growth anticipated, and global nuclear installed capacity is projected to exceed 900 million kilowatts by 2050, doubling from current levels [1] - China currently operates 59 nuclear power units with a total installed capacity of 62.48 million kilowatts and has 53 units under construction, bringing the total installed capacity to over 125 million kilowatts, maintaining the world's leading position [1] - China's nuclear power units have operated safely for over 600 reactor years and have ranked first globally in the WANO comprehensive index for nine consecutive years, with 43.18% of the world's top-performing units coming from China [1] Group 2 - China General Nuclear Power Group (CGN) has surpassed 100 million kilowatts in clean energy installations, emphasizing its mission to develop clean energy for the benefit of humanity [2] - The implementation of the new Atomic Energy Law in early 2024 is expected to further promote the healthy and sustainable development of China's nuclear energy sector, enhancing its role in addressing climate change [2] - Key enterprises in the nuclear supply chain, such as Dongfang Electric Group, have demonstrated strong supply capabilities and forward-looking layouts, achieving systematic upgrades in technology and manufacturing [2] - The "Hualong One" reactor design has 41 units under construction or in operation, leading globally, with continuous optimization in construction indicators reflecting a positive development trend [2]