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CHARACTERISTICS OF LOW-q DISCHARGE ON HT-6B TOKAMAK

P Lasma

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Abstract

When operating at low q region,the plasma in HT-6B tokamak still has well confinement property. The disruption at ?(? ^2. 0 has some features. There are three kinds of disruptions i. e. major disruption,soft disruption and sawtooth-like disruption. The strong sawtooth oscillation leads to broaden the distribution of plasma parameters that causes the m =2/ n. ?1 kink mode increasing on the edge of the plasma . The low q disruption is closely related to the rn = 2/ n = 1 mode increasing and sawtooth disruption. It will be possible to operate a tokamak with high ft in low q region if the low q disruption is governed by controlling the distribution of the plasma parameters and sawtooth oscillation.

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What this paper is about

When operating at low q region,the plasma in HT-6B tokamak still has well confinement property. The disruption at ?(? ^2. 0 has some features. There are three kinds of disruptions i. e. major disruption,soft disruption and sawtooth-like disruption. The strong sawtooth oscillation leads to broaden the distribution of plasma parameters that causes the m =2/ n. ?1 kink mode increasing on the edge of the plasma . The low q disruption is closely related to the rn = 2/ n = 1 mode increasing and sawtooth disruption. It will be possible to operate a tokamak with high ft in low q region if the low q disruption is governed by controlling the distribution of the plasma parameters and sawtooth oscillation.

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Available abstract

When operating at low q region,the plasma in HT-6B tokamak still has well confinement property. The disruption at ?(? ^2. 0 has some features. There are three kinds of disruptions i. e. major disruption,soft disruption and sawtooth-like disruption. The strong sawtooth oscillation leads to broaden the distribution of plasma parameters that causes the m =2/ n. ?1 kink mode increasing on the edge of the plasma . The low q disruption is closely related to the rn = 2/ n = 1 mode increasing and sawtooth disruption. It will be possible to operate a tokamak with high ft in low q region if the low q disruption is governed by controlling the distribution of the plasma parameters and sawtooth oscillation.

Key concepts: Sawtooth wave, Tokamak, Plasma, Oscillation (cell signaling), Atomic physics, Physics, Enhanced Data Rates for GSM Evolution, Chemistry

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CHARACTERISTICS OF LOW-q DISCHARGE ON HT-6B TOKAMAK — Research Paper | ScholarLens