Special behavior of alkali beam emission spectroscopy in low-ion-temperature plasma

Authors: Balázs, P., Asztalos, O., Anda, G., Vecsei, M., Zoletnik, S., Kumar, S. T. A., Pokol, G. I.

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2301.01691

On the interaction between the island divertor heat fluxes, the scrape-off layer radial electric field and the edge turbulence in Wendelstein 7-X plasmas

Authors: Maragkoudakis, E., Carralero, D., Estrada, T., Windisch, T., Gao, Y., Killer, C., Jakubowski, M., Sitjes, A. Puig, Pisano, F., Sándor, H., Vecsei, M., Zoletnik, S., Cappa, A., team, the Wendelstein 7-X

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2210.02134

Analysis of pellet propellant gas expansion in the test bench of the ITER DMS Support Laboratory

Authors: Vécsei, M., Anda, G., Bartók, G., Gárdonyi, G., Jachmich, S., Katona, I., Nagy, D., Oravecz, D., Réfy, D., Szepesi, T., Walcz, E., Zsákai, A., Zoletnik, S.

Source: In Fusion Engineering and Design November 2024 208

Instrumented fast valve for the ITER DMS support laboratory test bench

Authors: Réfy, D.I., Zoletnik, S., Walcz, E., Nagy, D., Szepesi, T., Vécsei, M., Oravecz, D., Katona, I., Hegedűs, S., Vavrik, M., Jachmich, S., Kruezi, U.

Source: In Fusion Engineering and Design September 2023 194

Shattered pellet technology development in the ITER DMS test laboratory

Authors: Zoletnik, S., Walcz, E., Jachmich, S., Kruezi, U., Lehnen, M., Anda, G., Szabolics, T., Szepesi, T., Bartók, G., Cseh, G., Boros, Z., Dunai, D., Gárdonyi, G., Hakl, J., Hegedűs, S., Katona, I., Kovacs, A., Kocsis, G., Lengyel, M., Mészáros, S., Nagy, D., Oravecz, D., Poszovecz, L., Réfy, D., Vad, K., Vécsei, M.

Source: In Fusion Engineering and Design May 2023 190

Measurement of edge plasma parameters at W7-X using alkali beam emission spectroscopy

Authors: Anda, G., Dunai, D., Krizsanóczi, T., Nagy, D., Otte, M., Hegedűs, S., Vécsei, M., Zoletnik, S., Gárdonyi, G.

Source: In Fusion Engineering and Design September 2019 146 Part B:1814-1819

Charge exchange recombination spectroscopy on the alkali beam of Wendelstein 7-X.

Authors: Csillag, B. G.¹, csillag.barnabas@ek.hun-ren.hu, Anda, G.¹, Cseh, G.¹, Dunai, D.¹, Ford, O. P.², Flom, E.², Gradic, D.², Henke, F.², Krychowiak, M.², Nagy, D.¹, Otte, M.², Réfy, D. I.¹, Tőkési, K.^1,3, Vécsei, M.², Zoletnik, S.¹

Source: Review of Scientific Instruments; Jul2024, Vol. 96 Issue 7, p1-6, 6p

Swift evaluation of electron density profiles obtained by the alkali beam emission spectroscopy technique using linearized reconstruction

Authors: Vécsei, M., Anda, G., Asztalos, O., Dunai, D., Hegedűs, S., Nagy, D., Otte, M., Pokol, G. I., Zoletnik, S.

Source: Review of scientific instruments. 92(11)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100135703269.0x000001&indx=1&recIds=ETOCvdc_100135703269.0x000001

Advanced neutral alkali beam diagnostics for applications in fusion research (invited)

Authors: Zoletnik, S., Anda, G., Aradi, M., Asztalos, O., Bató, S., Bencze, A., Berta, M., Demeter, G., Dunai, D., Hacek, P., Hegedűs, S., Hu, G. H., Krizsanóczi, T., Lampert, M., Nagy, D., Németh, J., Otte, M., Petravich, G., Pokol, G. I., Réfy, D., Tál, B., Vécsei, M.

Source: Review of scientific instruments. 89(10)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100090279942.0x000001&indx=1&recIds=ETOCvdc_100090279942.0x000001

Application of the elliptic approximation model for the edge turbulence rotation measurement via the poloidal correlation reflectometer in Wendelstein 7-X.

Authors: Han, X., Krämer-Flecken, A., Xiang, H.M., Vécsei, M., Knieps, A., Windisch, T., Anda, G., Andreeva, T., Bozhenkov, S.A., Geiger, J., Dunai, D., Trier, E., Rahbarnia, K., Zoletnik, S., Liang, Y., Team, the W7-X

Source: Nuclear Fusion; Jun2021, Vol. 61 Issue 6, p1-13, 13p

Subject Terms: TURBULENCE, PLASMA currents, PLASMA flow, ROTATIONAL motion, REFLECTOMETER, PLASMA turbulence

Investigation of turbulence rotation in the SOL and plasma edge of W7-X for different magnetic configurations.

Authors: KRÄMER-FLECKEN, A, HAN, X, OTTE, M, ANDA, G, BOZHENKOV, S A, DUNAI, D, FUCHERT, G, GEIGER, J, GRULKE, O, PASCH, E, SCOTT, E R, TRIER, E, VÉCSEI, M, WINDISCH, T, ZOLETNIK, S, Team, the W7-X

Source: Plasma Science & Technology; Jun2020, Vol. 22 Issue 6, p1-11, 11p