核电概念股活跃，德固特涨停

Group 1 - Nuclear power concept stocks are active, with significant gains observed in several companies [1] - Degu Technology reached the daily limit increase, indicating strong market interest [1] - Other companies such as New Lai Fu, He Duan Intelligent, An Tai Technology, Chu Jiang New Materials, and China Nuclear Construction also hit the daily limit increase [1] Group 2 - Additional companies including China Electric Xilong, China Electric Research Institute, Jiu Sheng Electric, Western Superconducting, Wu Jin Stainless Steel, and Tian Gang Co., Ltd. experienced upward movement in their stock prices [1]