Carbon charge exchange analysis in the ITER-like wall environment

Carbon charge exchange analysis in the ITER-like wall environment

Carbon charge exchange analysis in the ITER-like wall environment 150 150 Mathew

Carbon charge exchange analysis in the ITER-like wall environment

Charge exchange spectroscopy has long been a key diagnostic tool for fusion plasmas and is well developed in devices with Carbon Plasma-Facing Components. Operation with the ITER-like wall at JET has resulted in changes to the spectrum in the region of the Carbon charge exchange line at 529.06nm and demonstrates the need to revise the core charge exchange analysis for this line. An investigation has been made of this spectral region in different plasma conditions and the revised description of the spectral lines to be included in the analysis is presented.

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24/07/2014