The Tianwan Nuclear Power Plant, the largest technical and economic cooperation project between China and Russia at the moment, reported in March another operation incident within 10 months.
On March 9, the temperature difference between No. 1 and No. 2 steam generators resulted in the closure of the main steam isolation valve of No. 2 steam generator. The incident happened during a refueling overhaul of reactor at the Tianwan Nuclear Plant, in East China's Jiangsu Province, the National Nuclear Safety Administration (NNSA) announced on Wednesday.
