A股可控核聚变板块午后持续走强，常辅股份涨超17%，国光电气涨超11%，合锻智能涨停，此前哈焊华通20CM涨停，融发核电、雪人股份等多股涨停。

Core Viewpoint - The A-share controllable nuclear fusion sector is experiencing significant gains, with multiple stocks reaching their daily limit up, indicating strong investor interest and market momentum [1] Group 1: Stock Performance - Changfu Co., Ltd. has seen its stock price increase by over 17% [1] - Guoguang Electric has risen by more than 11% [1] - Hezhuan Intelligent has hit the daily limit up [1] - Haheng Huadong has also reached a daily limit up of 20% [1] - Other stocks such as Rongfa Nuclear Power and Xue Ren Co., Ltd. have also hit their daily limit up [1]