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ITER-FEAT - the future international burning plasma experiment - present status

机译：ITER-FEAT-未来的国际燃烧等离子体实验-现状

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The focus of effort in the ITER engineering design activities (EDA) since 1998 has been the development of a new design to meet revised technical objectives and a cost reduction target of about 50% of the previously accepted cost estimate. Drawing on the design solutions already developed and qualified during the EDA and using the latest physics results and outputs from technology researched development projects, the Joint Central Team and Home Teams, working together, have been able to converge towards a design which meets, in general, the revised objectives and provides acceptable margins against the unavoidable uncertainties in performance projections. The new design will allow the exploration of a range of burning plasma conditions in which energetic a-particles are the dominant source of plasma heating and the main determinants of plasma behaviour, with the capacity to progress towards possible modes of steady state operation. Such plasma performance both necessitates, and provides a test-bed for, a range of advanced technologies required to establish fusion as a practical energy source. As such the new ITER design, whilst having reduced technical objectives from its predecessor, will nonetheless meet the programmatic objective of providing an integrated demonstration of the scientific and technological feasibility of fusion energy. The main features of the current design and of its projected performance are presented and the outlook for construction and operation is discussed. [References: 7]
机译：自1998年以来，国际热核实验堆工程设计活动（EDA）的工作重点一直是开发一种新的设计，以满足修订后的技术目标，并将成本削减目标降低到先前接受的成本估算的50％。利用EDA期间已经开发并合格的设计解决方案，并利用最新的物理学结果和技术研究开发项目的成果，联合中央团队和家庭团队共同努力，能够朝着总体上能够满足要求的设计方向发展。 ，修订后的目标，并为绩效预测中不可避免的不确定性提供可接受的余量。新设计将允许探索一系列燃烧的等离子体条件，在这些条件下，高能α粒子是等离子体加热的主要来源，也是等离子体行为的主要决定因素，并具有朝着可能的稳态运行模式发展的能力。这样的等离子体性能既需要将聚变确立为实际能源所必需的一系列先进技术，又提供了试验台。这样，新的国际热核实验堆设计在降低其前身技术目标的同时，仍将实现计划目标，即对聚变能的科学和技术可行性进行综合展示。介绍了当前设计的主要特征及其预计的性能，并讨论了其建设和运营前景。 [参考：7]

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