![](http://www.ecns.cn/hd/2024/02/07/2394bcf67bd24b67839804525fa5df97.jpg)
Journalists take photos on the installation site of China's small nuclear reactor Linglong One in Changjiang, south China's Hainan Province, Feb. 6, 2024. (Photo: China News Service/Luo Yunfei)
The 550-ton outer dome installation on the world's first commercial small modular reactor was completed on Tuesday, marking the completion of the main structure. Linglong One can generate 1 billion kilowatt-hours of electricity per year once completed, which can enable the need of 526,000 households.
![](http://www.ecns.cn/hd/2024/02/07/f59560245c87455ea638102ec5a55ce4.jpg)
Installation site of China's small nuclear reactor Linglong One in Changjiang, south China's Hainan Province, Feb. 6, 2024. (Photo: China News Service/Luo Yunfei)
![](http://www.ecns.cn/hd/2024/02/07/0e618423bd574f948609ae7a81c11df7.jpg)
Installation site of China's small nuclear reactor Linglong One in Changjiang, south China's Hainan Province, Feb. 6, 2024. (Photo: China News Service/Luo Yunfei)
![](http://www.ecns.cn/hd/2024/02/07/490c3ed36d084b5bb0da954c360328ab.jpg)
Installation site of China's small nuclear reactor Linglong One in Changjiang, south China's Hainan Province, Feb. 6, 2024. (Photo: China News Service/Luo Yunfei)
![](http://www.ecns.cn/hd/2024/02/07/e1c547be5147433bbf8d2987238707b6.jpg)
Installation site of China's small nuclear reactor Linglong One in Changjiang, south China's Hainan Province, Feb. 6, 2024. (Photo: China News Service/Luo Yunfei)
![](http://www.ecns.cn/hd/2024/02/07/8302918419644b368f1ed778c1fca8d2.jpg)
Installation site of China's small nuclear reactor Linglong One in Changjiang, south China's Hainan Province, Feb. 6, 2024. (Photo: China News Service/Luo Yunfei)