Carbon charge exchange analysis in the ITER-like wall environment

S. Menmuir; C. Giroud; T. M. Biewer; I. H. Coffey; E. Delabie; N. C. Hawkes; M. Sertoli

doi:10.1063/1.4890118

Carbon charge exchange analysis in the ITER-like wall environment

S. Menmuir, C. Giroud, T. M. Biewer, I. H. Coffey, E. Delabie, N. C. Hawkes, M. Sertoli

Diagnostics and Control

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15 Scopus citations

Abstract

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 529.06 nm 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.

Original language	English
Article number	11E412
Journal	Review of Scientific Instruments
Volume	85
Issue number	11
DOIs	https://doi.org/10.1063/1.4890118
State	Published - Nov 2014

Funding

Funders	Funder number
Horizon 2020 Framework Programme	633053
Engineering and Physical Sciences Research Council	EP/I501045/1

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1063/1.4890118

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abstract = "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 529.06 nm 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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AU - Menmuir, S.

AU - Giroud, C.

AU - Biewer, T. M.

AU - Coffey, I. H.

AU - Delabie, E.

AU - Hawkes, N. C.

AU - Sertoli, M.

PY - 2014/11

Y1 - 2014/11

N2 - 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 529.06 nm 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.

AB - 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 529.06 nm 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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ER -

Carbon charge exchange analysis in the ITER-like wall environment

Abstract

Funding

UN SDGs

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