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Application of Doppler backscattering diagnostics for studying edge localized modes on the Globus-M2 tokamak
Russian version
Tokarev A. Yu. 1, Yashin A. Yu. 1,2, Zhiltsov N. S. 1,2, Kurskiev G. S. 2, Minaev V. B. 2, Petrov Yu. V. 2, Ponomarenko A. M. 1, Sakharov N. V. 2
1Peter the Great Saint-Petersburg Polytechnic University, St. Petersburg, Russia
2Ioffe Institute, St. Petersburg, Russia
Email: tokarev_ayu@spbstu.ru, alex_yashin@list.ru, nisovru@gmail.com, gleb.kurskiev@gmail.com, vladimir.minaev@mail.ioffe.ru, yu.petrov@mail.ioffe.ru, annap2000dreeonn@gmail.com, nikolay.sakharov@mail.ioffe.ru
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In the high confinement mode with an edge transport barrier (H-mode), large pressure gradients at the plasma periphery are observed, which leads to the appearance of edge localized modes (ELMs). On the spherical tokamak Globus-M2 ELMs can be divided into 2 types: synchronized with sawtooth oscillations in the center of the plasma and independent of them or desynchronized. In this paper, we present a study of synchronized edge localized modes by Doppler backscattering diagnostics. It is shown that the turbulence level changes dramatically during ELMs. In addition, the radial electric field profiles were constructed for synchronized edge localized modes of different amplitude. Keywords: Tokamak, Doppler backscattering, edge localized modes.
  1. F. Wagner, G. Becker, K. Behringer, D. Campbell, A. Eberhagen, W. Engelhardt, G. Fussmann, O. Gehre, J. Gernhardt, G. v. Gierke, G. Haas, M. Huang, F. Karger, M. Keilhacker, O. Kluber, M. Kornherr, K. Lackner, G. Lisitano, G.G. Lister, H.M. Mayer, D. Meisel, E.R. Muller, H. Murmann, H. Niedermeyer, W. Poschenrieder, H. Rapp, H. Rohr, F. Schneider, G. Siller, E. Speth, A. Stubler, K.H. Steuer, G. Venus, O. Vollmer, Z. Yu, Phys. Rev. Lett., 49 (19), 1408 (1982). DOI: 10.1103/PhysRevLett.49.1408
  2. E.J. Doyle, W.A. Houlberg, Y. Kamada, V. Mukhovatov, T.H. Osborne, A. Polevoi, G. Bateman, J.W. Connor, J.G. Cordey, T. Fujita, X. Garbet, T.S. Hahm, L.D. Horton, A.E. Hubbard, F. Imbeaux, F. Jenko, J.E. Kinsey, Y. Kishimoto, J. Li, T.C. Luce, Y. Martin, M. Ossipenko, V. Parail, A. Peeters, T.L. Rhodes, J.E. Rice, C.M. Roach, V. Rozhansky, F. Ryter, G. Saibene, R. Sartori, A.C.C. Sips, J.A. Snipes, M. Sugihara, E.J. Synakowski, H. Takenaga, T. Takizuka, K. Thomsen, M.R. Wade, H.R. Wilson, ITPA Transport Physics Topical Group, ITPA Confinement Database and Modelling Topical Group and ITPA Pedestal and Edge Topical Group, Nucl. Fusion, 47 (6), S18 (2007). DOI: 10.1088/0029-5515/47/6/S02
  3. T.C. Hender, J.C. Wesley, J. Bialek, A. Bondeson, A.H. Boozer, R.J. Buttery, A. Garofalo, T.P. Goodman, R.S. Granetz, Y. Gribov, O. Gruber, M. Gryaznevich, G. Giruzzi, S. Gunter, N. Hayashi, P. Helander, C.C. Hegna, D.F. Howell, D.A. Humphreys, G.T.A. Huysmans, A.W. Hyatt, A. Isayama, S.C. Jardin, Y. Kawano, A. Kellman, C. Kessel, H.R. Koslowski, R.J. La Haye, E. Lazzaro, Y.Q. Liu, V. Lukash, J. Manickam, S. Medvedev, V. Mertens, S.V. Mirnov, Y. Nakamura, G. Navratil, M. Okabayashi, T. Ozeki, R. Paccagnella, G. Pautasso, F. Porcelli, V.D. Pustovitov, V. Riccardo, M. Sato, O. Sauter, M.J. Schaffer, M. Shimada, P. Sonato, E.J. Strait, M. Sugihara, M. Takechi, A.D. Turnbull, E. Westerhof, D.G. Whyte, R. Yoshino, H. Zohm and the ITPA MHD, Disruption and Magnetic Control Topical Group, Nucl. Fusion, 47 (6), S128 (2007). DOI: 10.1088/0029-5515/47/6/S03
  4. J.W. Connor, Plasma. Phys. Control. Fusion, 40 (5), 531 (1998). DOI: 10.1088/0741-3335/40/5/002
  5. J.W. Connor, A. Kirk, H.R. Wilson, AIP Conf. Proc., 1013 (1), 174 (2008). DOI: 10.1063/1.2939030
  6. P.B. Snyder, H.R. Wilson, J.R. Ferron, L.L. Lao, A.W. Leonard, D. Mossessian, M. Murakami, T.H. Osborne, A.D. Turnbull, X.Q. Xu, Nucl. Fusion, 44 (2), 320 (2004). DOI: 10.1088/0029-5515/44/2/014
  7. A.W. Leonard, Phys. Plasmas, 21 (9), 090501 (2014). DOI: 10.1063/1.4894742
  8. V.V. Solokha, G.S. Kurskiev, A.Yu. Yashin, I.M. Balachenkov, V.I. Varfolomeev, A.V. Voronin, V.K. Gusev, V.Yu. Goryainov, V.V. Dyachenko, N.S. Zhiltsov, E.O. Kiselev, V.B. Minaev, A.N. Novokhatsky, Yu.V. Petrov, A.M. Ponomarenko, N.V. Sakharov, A.Yu. Telnova, E.E. Tkachenko, V.A. Tokarev, S.Yu. Tolstyakov, E.A. Tukhmeneva, N.A. Khromov, P.B. Shchegolev, Plasma Phys. Rep., 49 (4), 419 (2023). DOI: 10.1134/S1063780X23600184
  9. V.V. Bulanin, G.S. Kurskiev, V.V. Solokha, A.Yu. Yashin, N.S. Zhiltsov, Plasma Phys. Control. Fusion, 63 (12), 122001 (2021). DOI: 10.1088/1361-6587/ac36a4
  10. A.Y. Yashin, V.V. Bulanin, V.K. Gusev, V.B. Minaev, A.V. Petrov, Y.V. Petrov, A.M. Ponomarenko, V.I. Varfolomeev, JINST, 17 (1), C01023 (2022). DOI: 10.1088/1748-0221/17/01/C01023
  11. A. Ponomarenko, V. Gusev, E. Kiselev, G. Kurskiev, V. Minaev, A. Petrov, Y. Petrov, N. Sakharov, V. Solokha, N. Teplova, P. Shchegolev, A. Yashin, N. Zhiltsov, Nucl. Fusion, 64 (2), 022001 (2024). DOI: 10.1088/1741-4326/ad0ead
  12. A.Yu. Tokarev, A.Yu. Yashin, A.M. Ponomarenko, V.K. Gusev, N.S. Zhiltsov, G.S. Kurskiev, V.B. Minaev, Yu.V. Petrov, N.V. Sakharov, V.V. Solokha, V.A. Velizhanin, Plasma Phys. Rep., 50 (5), 541 (2024). DOI: 10.1134/S1063780X24600518
  13. G.S. Kurskiev, N.V. Sakharov, V.K. Gusev, V.B. Minaev, I.V. Miroshnikov, Yu.V. Petrov, A.Yu. Telnova, N.N. Bakharev, E.O. Kiselev, N.S. Zhiltsov, P.B. Shchegolev, I.M. Balachenkov, V.I. Varfolomeev, A.V. Voronin, V.Yu. Goryainov, V.V. Dyachenko, E.G. Zhilin, M.V. Iliasova, A.A. Kavin, A.N. Konovalov, S.V. Krikunov, K.M. Lobanov, A.D. Melnik, A.B. Mineev, A.N. Novokhatsky, M.I. Patrov, A.V. Petrov, A.M. Ponomarenko, O.M. Skrekel', V.A. Solovei, V.V. Solokha, E.E. Tkachenko, V.A. Tokarev, S.Yu. Tolstyakov, E.A. Tukhmeneva, E.M. Khilkevitch, N.A. Khromov, F.V. Chernyshev, A.E. Shevelev, K.D. Shulyat'ev, A.Yu. Yashin, Plasma Phys. Rep., 49 (4), 403 (2023). DOI: 10.1134/S1063780X23600214
  14. G.D. Conway, J. Schirmer, S. Klenge, W. Suttrop, E. Holzhauer, the ASDEX Upgrade Team, Plasma Phys. Control. Fusion, 46 (6), 951 (2004). DOI: 10.1088/0741-3335/46/6/003
  15. C. Silva, E.R. Solano, J.C. Hillesheim, E. Delabie, G. Birkenmeier, L. Gil, C. Giroud, R.B. Morales, D. Nina and JET Contributors, Nucl. Fusion, 62 (12), 126057 (2022). DOI: 10.1088/1741-4326/ac97f4
  16. X. Feng, A.D. Liu, C. Zhou, M.Y. Wang, J. Zhang, Z.Y. Liu, Y. Liu, T.F. Zhou, S.B. Zhang, D.F. Kong, L.Q. Hu, J.X. Ji, H.R. Fan, H. Li, T. Lan, J.L. Xie, W.Z. Mao, Z.X. Liu, W.X. Ding, G. Zhuang, W.D. Liu, Rev. Sci. Instrum., 90 (2), 024704 (2019). DOI: 10.1063/1.5075615
  17. Z. Shi, W. Zhong, M. Jiang, Z. Yang, B. Zhang, P. Shi, W. Chen, J. Wen, C. Chen, B. Fu, Z. Liu, X. Ding, Q. Yang, X. Duan, Rev. Sci. Instrum., 87 (11), 113501 (2016). DOI: 10.1063/1.4966680
  18. V.V. Bulanin, A.Y. Yashin, A.V. Petrov, V.K. Gusev, V.B. Minaev, M.I. Patrov, Y.V. Petrov, D.V. Prisiazhniuk, V.I. Varfolomeev, Rev. Sci. Instrum., 92 (3), 033539 (2021). DOI: 10.1063/5.0030307
  19. A. Ponomarenko, A. Yashin, G. Kurskiev, V. Minaev, A. Petrov, Y. Petrov, N. Sakharov, N. Zhiltsov, Sensors, 23 (2), 830 (2023). DOI: 10.3390/s23020830
  20. A.Y. Yashin, V.V. Bulanin, A.V. Petrov, V.K. Gusev, G.S. Kurskiev, V.B. Minaev, M.I. Patrov, Yu.V. Petrov, Plasma Phys. Rep., 46 (7), 683 (2020). DOI: 10.1134/S1063780X20070107
  21. A.Yu. Yashin, V.V. Bulanin, V.K. Gusev, G.S. Kurskiev, M.I. Patrov, A.V. Petrov, Yu.V. Petrov, S.Yu. Tolstyakov, Nucl. Fusion, 58 (11), 112009 (2018). DOI: 10.1088/1741-4326/aac4d8
  22. O. Grover, P. Manz, A.Y. Yashin, D.I. Refy, J. Seidl, N. Vianello, G. Birkenmeier, E.R. Solano, M. Sos, P. Bohm, P. Bilkova, M. Hron, R. Panek, the ASDEX Upgrade Team, the COMPASS Team, the Globus-M Team, JET Contributors, Nucl. Fusion, 64 (2), 026001 (2024). DOI: 10.1088/1741-4326/ad0eae
  23. A.Yu. Yashin, V.V. Bulanin, V.K. Gusev, N.A. Khromov, G.S. Kurskiev, V.B. Minaev, M.I. Patrov, A.V. Petrov, Yu.V. Petrov, D.V. Prisyazhnyuk, N.V. Sakharov, P.B. Shchegolev, S.Yu. Tolstyakov, V.I. Varfolomeev, F. Wagner, Nucl. Fusion, 54 (11), 114015 (2014). DOI: 10.1088/0029-5515/54/11/114015
  24. V.V. Bulanin, F. Wagner, V.I. Varfolomeev, V.K. Gusev, G.S. Kurskiev, V.B. Minaev, M.I. Patrov, A.V. Petrov, Yu.V. Petrov, D.V. Prisyazhnyuk, N.V. Sakharov, S.Yu. Tolstyakov, N.A. Khromov, P.B. Shchegolev, A.Yu. Yashin, Tech. Phys. Lett., 40 (5), 375 (2014). DOI: 10.1134/S106378501405006X
  25. V.V. Bulanin, N.N. Bakharev, V.K. Gusev, G.S. Kurskiev, V.B. Minaev, M.I. Patrov, A.V. Petrov, Yu.V. Petrov, N.V. Sakharov, P.B. Shchegolev, A.Yu. Telnova, S.Yu. Tolstyakov, A.Yu. Yashin, Phys. Atom. Nucl., 83 (7), 1124 (2020). DOI: 10.1134/S1063778820070042
  26. V.V. Bulanin, I.M. Balachenkov, V.I. Varfolomeev, V.K. Gusev, G.S. Kurskiev, V.B. Minaev, M.I. Patrov, A.V. Petrov, Yu.V. Petrov, A.M. Ponomarenko, A.Yu. Telnova, P.B. Shchegolev, A.Yu. Yashin, Tech. Phys. Lett., 47 (2), 197 (2021). DOI: 10.1134/S1063785021020206
  27. A.Yu. Yashin, V.V. Bulanin, V.K. Gusev, E.O. Kiselev, G.S. Kurskiev, V.B. Minaev, M.I. Patrov, A.V. Petrov, Yu.V. Petrov, A.M. Ponomarenko, P.B. Shchegolev, Nucl. Fusion, 61 (9), 092001 (2021). DOI: 10.1088/1741-4326/ac1297
  28. A. Yashin, A. Ponomarenko, I. Balachenkov, G. Kurskiev, E. Kiselev, V. Minaev, A. Petrov, Y. Petrov, N. Sakharov, N. Zhiltsov, Appl. Sci., 13 (6), 3430 (2023). DOI: 10.3390/app13063430
  29. V.V. Bulanin, V.K. Gusev, N.A. Khromov, G.S. Kurskiev, V.B. Minaev, M.I. Patrov, A.V. Petrov, M.A. Petrov, Yu.V. Petrov, D. Prisiazhniuk, N.V. Sakharov, S.Yu. Tolstyakov, A.Yu. Yashin, Nucl. Fusion, 59 (9), 096026 (2019). DOI: 10.1088/1741-4326/ab2cdf
  30. A.Y. Yashin, A.M. Ponomarenko, N.S. Zhlitsov, K.A. Kukushkin, G.S. Kurskiev, V.B. Minaev, A.V. Petrov, Yu.V. Petrov, N.V. Sakharov, Tech. Phys. Lett., 49 (3), S239 (2023). DOI: 10.1134/S1063785023900893
  31. A. Yashin, N. Teplova, G. Zadvitskiy, A. Ponomarenko, Sensors, 22 (23), 9441 (2022). DOI: 10.3390/s22239441
  32. V.V. Bulanin, E.Z. Gusakov, V.K. Gusev, G. Zadvitskiy, C. Lechte, S. Heuraux, V.B. Minaev, A.V. Petrov, Yu.V. Petrov, N.V. Sakharov, N. Teplova, A.Yu. Yashin, Plasma Phys. Rep., 46 (5), 490 (2020). DOI: 10.1134/S1063780X20050025
  33. A. Yashin, V. Bulanin, A. Petrov, A. Ponomarenko, Appl. Sci., 11 (19), 8975 (2021). DOI: 10.3390/app11198975

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