Second phase of Tianwan Nuclear Power Plant put into commercial operation in east China's Jiangsu

Photo taken on Oct. 27, 2018 shows the exterior of the Tianwan Nuclear Power Plant in Lianyungang city in east China's Jiangsu Province. With the completion of debugging efforts of the Unit 4 generator on Saturday, the second phase of the power plant was put into commercial operation. (Xinhua/Geng Yuhe)