Fig. 2: Illustration of the tokamak control by the AI tearing-avoidance system and the plasma responses. | Nature

Fig. 2: Illustration of the tokamak control by the AI tearing-avoidance system and the plasma responses.

From: Avoiding fusion plasma tearing instability with deep reinforcement learning

Fig. 2: Illustration of the tokamak control by the AI tearing-avoidance system and the plasma responses.The alt text for this image may have been generated using AI.

a, The time evolution of actuators with (blue) and without (black) the AI control. Possible tearing stability limits are indicated in red. b, The tearability expected by actuators' control. c, The normalized plasma pressure expected by actuators' control. d, The expected plasma evolution by the desired AI control in parametric space.

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