Progress in the ITER Physics Basis - Chapter 1: Overview and summary
Progress in the ITER Physics Basis - Chapter 1: Overview and summary
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DOI：
10.1088/0029-5515/47/6/s01
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发表时间：
2007-06-01
期刊：
影响因子：
3.3
通讯作者：
Sipps, A. C. C.
中科院分区：
文献类型：
--
作者：
Shimada, M.;Campbell, D. J.;Sipps, A. C. C.
《ITER物理基础进展》（Progress in the ITER Physics Basis，PIPB）是1999年出版的《ITER物理基础》（ITER Physics Basis，IPB）的更新版。IPB提供了预测燃烧等离子体性能的方法，这些方法主要是通过在当今大型托卡马克上开展的协调一致的实验、建模和理论活动而开发的（热核实验堆物理研究与发展）。在IPB中，还介绍了热核实验堆的预测（1998年设计）。IPB还指出了一些悬而未决的问题。国际热核实验堆的参与小组（欧洲联盟、日本、俄罗斯和美国）讨论了这些问题，国际托卡马克物理学活动组织为这些小组提供了一个科学家论坛，重点讨论国际和平研究所指出的未决问题。新的预测和控制方法适用于热核实验堆，热核实验堆根据订正的技术目标进行了重新设计。这些分析表明，在感应操作中实现Q> 10是可行的。此外，如果在ITER中实现，则在低剪切（=高β p ='混合'）操作场景下观察到的改进的约束和β可以提供具有高Q（> 10）、长脉冲（> 1000 s）操作的有吸引力的场景，其中β <无壁限制和良性ELMs。
The'Progress in the ITER Physics Basis'(PIPB) document is an update of the'ITER Physics Basis'(IPB), which was published in 1999 [1]. The IPB provided methodologies for projecting the performance of burning plasmas, developed largely through coordinated experimental, modelling and theoretical activities carried out on today's large tokamaks (ITER Physics R&D). In the IPB, projections for ITER (1998 Design) were also presented. The IPB also pointed out some outstanding issues. These issues have been addressed by the Participant Teams of ITER (the European Union, Japan, Russia and the USA), for which International Tokamak Physics Activities (ITPA) provided a forum of scientists, focusing on open issues pointed out in the IPB. The new methodologies of projection and control are applied to ITER, which was redesigned under revised technical objectives. These analyses suggest that the achievement of Q> 10 in the inductive operation is feasible. Further, improved confinement and beta observed with low shear (= high β p='hybrid') operation scenarios, if achieved in ITER, could provide attractive scenarios with high Q (> 10), long pulse (> 1000 s) operation with beta< no-wall limit and benign ELMs.