![Photo taken on May 23, 2018 shows the installation site of a hemispherical dome at the No. 3 unit of Fangchenggang nuclear power station in south China\'s Guangxi Zhuang Autonomous Region. The dome has been installed on a reactor at China\'s nuclear power project in Fangchenggang using Hualong One technology, a domestically-developed third generation reactor design. (Photo: China News Service/Huang Huifang)](http://www.ecns.cn/hd/2018/05/24/5ce7d107006a4d0d99c4ad8247b7e2ac.jpg)
Photo taken on May 23, 2018 shows the installation site of a hemispherical dome at the No. 3 unit of Fangchenggang nuclear power station in south China's Guangxi Zhuang Autonomous Region. The dome has been installed on a reactor at China's nuclear power project in Fangchenggang using Hualong One technology, a domestically-developed third generation reactor design. (Photo: China News Service/Huang Huifang)
![Photo taken on May 23, 2018 shows the installation site of a hemispherical dome at the No. 3 unit of Fangchenggang nuclear power station in south China\'s Guangxi Zhuang Autonomous Region. The dome has been installed on a reactor at China\'s nuclear power project in Fangchenggang using Hualong One technology, a domestically-developed third generation reactor design. (Photo: China News Service/Huang Huifang)](http://www.ecns.cn/hd/2018/05/24/c4362a749f9142e9b869482f03f01149.jpg)
Photo taken on May 23, 2018 shows the installation site of a hemispherical dome at the No. 3 unit of Fangchenggang nuclear power station in south China's Guangxi Zhuang Autonomous Region. The dome has been installed on a reactor at China's nuclear power project in Fangchenggang using Hualong One technology, a domestically-developed third generation reactor design. (Photo: China News Service/Huang Huifang)
![Photo taken on May 23, 2018 shows the installation site of a hemispherical dome at the No. 3 unit of Fangchenggang nuclear power station in south China\'s Guangxi Zhuang Autonomous Region. The dome has been installed on a reactor at China\'s nuclear power project in Fangchenggang using Hualong One technology, a domestically-developed third generation reactor design. (Photo: China News Service/Huang Huifang)](http://www.ecns.cn/hd/2018/05/24/a229a08677fc4843ba3dfaf1fa5457f4.jpg)
Photo taken on May 23, 2018 shows the installation site of a hemispherical dome at the No. 3 unit of Fangchenggang nuclear power station in south China's Guangxi Zhuang Autonomous Region. The dome has been installed on a reactor at China's nuclear power project in Fangchenggang using Hualong One technology, a domestically-developed third generation reactor design. (Photo: China News Service/Huang Huifang)
![Photo taken on May 23, 2018 shows the installation site of a hemispherical dome at the No. 3 unit of Fangchenggang nuclear power station in south China\'s Guangxi Zhuang Autonomous Region. The dome has been installed on a reactor at China\'s nuclear power project in Fangchenggang using Hualong One technology, a domestically-developed third generation reactor design. (Photo: China News Service/Huang Huifang)](http://www.ecns.cn/hd/2018/05/24/d071970ab8904fbcbdaf1d0760fd5136.jpg)
Photo taken on May 23, 2018 shows the installation site of a hemispherical dome at the No. 3 unit of Fangchenggang nuclear power station in south China's Guangxi Zhuang Autonomous Region. The dome has been installed on a reactor at China's nuclear power project in Fangchenggang using Hualong One technology, a domestically-developed third generation reactor design. (Photo: China News Service/Huang Huifang)
![Photo taken on May 23, 2018 shows the installation site of a hemispherical dome at the No. 3 unit of Fangchenggang nuclear power station in south China\'s Guangxi Zhuang Autonomous Region. The dome has been installed on a reactor at China\'s nuclear power project in Fangchenggang using Hualong One technology, a domestically-developed third generation reactor design. (Photo: China News Service/Huang Huifang)](http://www.ecns.cn/hd/2018/05/24/c6fca672fe624cabbe4fa7bba56f18d8.jpg)
Photo taken on May 23, 2018 shows the installation site of a hemispherical dome at the No. 3 unit of Fangchenggang nuclear power station in south China's Guangxi Zhuang Autonomous Region. The dome has been installed on a reactor at China's nuclear power project in Fangchenggang using Hualong One technology, a domestically-developed third generation reactor design. (Photo: China News Service/Huang Huifang)