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Chapter 11: Data Validation, Analysis, and Applications for Fusion Plasmas

S. A. Arshad, J. G. Cordey, D. C. McDonald, J. Farthing, E. Joffrin, M. von Hellermann, C. M. Roach, J. Svensson

Fusion Science and Technology / Volume 53 / Number 2 / February 2008 / Pages 667-698

Technical Paper / Plasma Diagnostics for Magnetic Fusion Research /

Principal techniques and trends in the validation and analysis of data in magnetic fusion research are described and examples of applications are given. Well-established methods to obtain key physical quantities are outlined, as well as newer techniques employing integrated analysis of multiple diagnostics to improve quality and extract additional information from the data. Plasma control, confinement scaling, and transport studies, including model validation and development, are presented as important examples of applications of validated data. Finally, aspects essential to successful operation of future devices, which bring challenges due to a harsher environment for diagnostics, increased real-time requirements, and a geographically more distributed user community, are highlighted.

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