Real-time Radiative Divertor Feedback Control Development on the NSTX-U Tokamak using a Vacuum Ultraviolet Spectrometer

Soukhanovskii, V A

doi:10.1063/1.4960058

Title: Real-time Radiative Divertor Feedback Control Development on the NSTX-U Tokamak using a Vacuum Ultraviolet Spectrometer

Conference · Mon Jun 06 00:00:00 EDT 2016

DOI:https://doi.org/10.1063/1.4960058· OSTI ID:1281696

Soukhanovskii, V A

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Research Organization:: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC52-07NA27344

OSTI ID:: 1281696

Report Number(s):: LLNL-PROC-694405

Resource Relation:: Journal Volume: 87; Journal Issue: 11; Conference: Presented at: 21th Topical Conference on High-Temperature Plasma Diagnostics, Madison, WI, United States, Jun 06 - Jun 09, 2016

Country of Publication:: United States

Language:: English

References (26)

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Comprehensive 2D measurements of radiative divertor plasmas in DIII-D Fenstermacher, M. E.; Wood, R. D.; Allen, S. L. Journal of Nuclear Materials, Vol. 241-243 https://doi.org/10.1016/S0022-3115(97)80119-5	journal	February 1997
Divertor heat flux mitigation in the National Spherical Torus Experiment Soukhanovskii, V. A.; Maingi, R.; Gates, D. A. Physics of Plasmas, Vol. 16, Issue 2 https://doi.org/10.1063/1.3068170	journal	February 2009
Diagnostic options for radiative divertor feedback control on NSTX-U Soukhanovskii, V. A.; Gerhardt, S. P.; Kaita, R. Review of Scientific Instruments, Vol. 83, Issue 10 https://doi.org/10.1063/1.4732176	journal	October 2012
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Particle control and behaviour of neutrals in the pumped W-shaped divertor of JT-60U Tamai, H.; Asakura, N.; Hosogane, N. Journal of Nuclear Materials, Vol. 266-269 https://doi.org/10.1016/S0022-3115(98)00687-4	journal	March 1999
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Measurement and analysis of radiated power components in the JET MkI divertor using VUV spectroscopy Maggi, C. F.; Elder, J. D.; Fundamenski, W. Journal of Nuclear Materials, Vol. 241-243 https://doi.org/10.1016/S0022-3115(97)80074-8	journal	February 1997
Multichannel grazing-incidence spectrometer for plasma impurity diagnosis: SPRED Fonck, R. J.; Ramsey, A. T.; Yelle, R. V. Applied Optics, Vol. 21, Issue 12 https://doi.org/10.1364/AO.21.002115	journal	January 1982
Near-infrared spectroscopy for divertor plasma diagnosis and control in DIII-D tokamak Soukhanovskii, V. A.; McLean, A. G.; Allen, S. L. Review of Scientific Instruments, Vol. 85, Issue 11 https://doi.org/10.1063/1.4891600	journal	November 2014
Electron density measurements in the National Spherical Torus Experiment detached divertor region using Stark broadening of deuterium infrared Paschen emission lines Soukhanovskii, V. A.; Johnson, D. W.; Kaita, R. Review of Scientific Instruments, Vol. 77, Issue 10 https://doi.org/10.1063/1.2336456	journal	October 2006
Divertor heat flux mitigation in high-performance H-mode discharges in the National Spherical Torus Experiment Soukhanovskii, V. A.; Maingi, R.; Gates, D. A. Nuclear Fusion, Vol. 49, Issue 9 https://doi.org/10.1088/0029-5515/49/9/095025	journal	September 2009
Dependence of divertor heat flux widths on heating power, flux expansion, and plasma current in the NSTX Gray, T. K.; Maingi, R.; Soukhanovskii, V. A. Journal of Nuclear Materials, Vol. 415, Issue 1 https://doi.org/10.1016/j.jnucmat.2011.01.029	journal	August 2011
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Divertor heat flux reduction and detachment experiments in NSTX Soukhanovskii, V. A.; Maingi, R.; Bush, C. E. Journal of Nuclear Materials, Vol. 363-365 https://doi.org/10.1016/j.jnucmat.2007.01.075	journal	June 2007
Divertor power load feedback with nitrogen seeding in ASDEX Upgrade Kallenbach, A.; Dux, R.; Fuchs, J. C. Plasma Physics and Controlled Fusion, Vol. 52, Issue 5 https://doi.org/10.1088/0741-3335/52/5/055002	journal	March 2010
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Chapter 4: Power and particle control Loarte, A.; Lipschultz, B.; Kukushkin, A. S. Nuclear Fusion, Vol. 47, Issue 6 https://doi.org/10.1088/0029-5515/47/6/S04	journal	June 2007

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Diagnostics for molybdenum and tungsten erosion and transport in NSTX-U Scotti, F.; Soukhanovskii, V. A.; Weller, M. E. Review of Scientific Instruments, Vol. 87, Issue 11 https://doi.org/10.1063/1.4963146	journal	October 2016

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