China’s Zhangzhou nuclear power plant has hit a major milestone as its No. 2 Unit successfully completed a critical hot functional test. This achievement brings the reactor, part of the world’s largest Hualong-1 base, a step closer to full operation.
The Hualong-1 is China’s homegrown, third-generation nuclear reactor design, showcasing the nation’s advancements in nuclear technology. The hot functional test is a crucial phase that mimics actual operating conditions, ensuring that all equipment and systems perform flawlessly under thermal stress.
“With the hot functional test completed, we’re moving forward with fuel loading and connecting to the grid as planned. We anticipate the No. 2 Unit will begin commercial operation in the fourth quarter of this year,” said Mei Bingyun, chief engineer at China National Nuclear Corporation Zhangzhou Energy Co., Ltd.
The Zhangzhou plant is set to house six nuclear power units, each with a capacity of one million kilowatts. The No. 1 Unit is already operational, and construction for units 3 and 4 kicked off in 2024. Once all units are up and running, the plant will boast a total capacity of about 7.2 million kilowatts.
Each reactor is expected to generate over 10 billion kilowatt-hours of clean electricity annually. This massive output will play a significant role in China’s push towards low-carbon energy, reducing reliance on fossil fuels and cutting greenhouse gas emissions.
“Hualong-1 has become the world’s most widely deployed third-generation nuclear technology, both in operation and under construction. This achievement signifies that China’s nuclear technology and overall competitiveness are now among the global leaders,” Mei added.
The progress at Zhangzhou nuclear power plant not only strengthens China’s energy infrastructure but also highlights the country’s commitment to sustainable development. As the world grapples with climate change, such strides in clean energy are crucial for a greener future.
