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Plasma Domains and Development of Operation Scenarios in JT-60SA

机译：JT-60SA中的等离子域和操作方案的发展

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摘要

JT-60SA will be operated in several operational domains to pursue its objectives, to support researches on ITER and develop physics and engineering basis towards DEMO reactor. Evolution and tailoring of the current profile, or the safety factor ( q ) profile in other words, is important in preparation for plasmas expected in the operational domains. Especially in the high normalized pressure ( β N) domain, tailoring of the q profile is indispensable to achieve high performance. In this paper, evolution of the q profile during the current ramp-up in a candidate plasma for a steady-state high β N and modification of the q profile by means of ECRF are examined by modeling simulation. Impact of the target q profile modification on the energy confinement is also discussed.
机译：JT-60SA将在几个运行领域中运行，以实现其目标，支持对ITER的研究并为DEMO反应堆开发物理和工程基础。换句话说，当前配置文件或安全系数（q）配置文件的演变和定制对于准备在操作领域中预期的等离子体非常重要。尤其是在高归一化压力（β N ）域中，q轮廓的定制对于实现高性能必不可少。在本文中，通过模拟仿真检查了稳态高β N 候选血浆中电流增加期间q分布的演变以及通过ECRF对q分布的修改。还讨论了目标q轮廓修改对能量约束的影响。

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