Radiative divertor behavior and physics in Ar seeded plasma on EAST

Chen Jingbo^{1, 2}, Duan Yanmin¹, Yang Zhongshi^{1, 2, †}, Wang Liang¹, Wu Kai^{1, 2}, Li Kedong^{1, 2}, Ding Fang¹, Mao Hongmin¹, Xu Jichan^{1, 2}, Gao Wei¹, Zhang Ling¹, Wu Jinhua¹, Luo Guang-Nan^{1, 2}, EAST Team

(color online) Time evolution of Shot#57423. (a) Line integrated density (n_e) and plasma current (I_p). (b) Heating power: 2.45 GHz LHW, 4.6 GHz LHW and ICRF. (c) Impurity seeding rate. (d) Stored energy of plasma: W_mhd. (e) Core, upper divertor, lower divertor region line integrated radiation, and total radiation power.