GUANGDONG, CHINA – A pivotal moment in China’s nuclear energy advancement occurred on December 24, 2025, as the Taipingling Nuclear Power Plant initiated fuel loading operations for its inaugural reactor unit. Developed and operated by the China General Nuclear Power Group (CGN), the facility represents a significant stride in the nation’s clean energy infrastructure.
The Unit 1 reactor employs the Hualong One (HPR1000) technological design, a fully domestic third-generation pressurized water reactor celebrated for its enhanced safety protocols and operational efficiency. This installation is notably the first deployment of the Hualong One technology within the strategically vital Guangdong-Hong Kong-Macao Greater Bay Area, a major economic hub.
The commencement of fuel loading signifies the reactor’s transition from a construction phase to pre-operational testing, bringing it closer to grid connection and commercial operation. This procedure involves the meticulous placement of nuclear fuel assemblies into the reactor core, a foundational step before achieving criticality. The progress at Taipingling underscores China’s growing expertise and self-reliance in advanced nuclear technology, aligning with broader national goals to expand low-carbon energy sources and reduce greenhouse gas emissions.