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Safety factor profile control with reduced resistive flux consumption for DEMO is achieved using reinforcement learning technique T. Wakatsuki, et al.,

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Presentation on theme: "Safety factor profile control with reduced resistive flux consumption for DEMO is achieved using reinforcement learning technique T. Wakatsuki, et al.,"— Presentation transcript:

1 Safety factor profile control with reduced resistive flux consumption for DEMO is achieved using reinforcement learning technique T. Wakatsuki, et al., EX/P3-25 Adaptive control is a key feature q profile control during current ramp-up phase is investigated A trained neural-net optimizes the electron temperature profile based on the past response of the q profile to the past electron temperature profile q profile control for plasmas with wide range of Zeff profiles is possible without the direct measurement of Zeff Resistive flux consumption is reduced to less than 60% of ohmic case (cf. “base” and “optimized”) Error of q profile is kept less than 0.1

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