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  1. No Access

    Article

    Plasma Cooling During Disruptions of Ohmic Discharges at the T-10 Tokamak

    Experimental data on plasma cooling during slow discharge disruptions at the T-10 tokamak are analyzed. It is shown that, in the initial phase of thermal quench at T-10, two different scenarios of plasma cooli...

    A. M. Stefanovskii, M. M. Dremin, A. M. Kakurin, A. Ya. Kislov… in Plasma Physics Reports (2019)

  2. No Access

    Article

    Characteristics of discharge disruptions in the T-10 tokamak

    The results of experimental studies of discharge disruptions in the T-10 tokamak at the limiting plasma density are presented. On the basis of measurements of the generated soft X-ray emission, for a group of ...

    A. M. Stefanovskii, M. M. Dremin, A. M. Kakurin, A. Ya. Kislov… in Plasma Physics Reports (2013)

  3. No Access

    Article

    On the nature of global plasma oscillations in a tokamak. Part II: Spatial structure and propagation of perturbations observed at the T-10 tokamak

    Large-scale plasma oscillations (so-called MHD oscillations) observed at the T-10 tokamak are investigated. The central electron cyclotron heating was used to enhance oscillations at the m/n = 1/1 mode with the g...

    V. I. Poznyak, O. Valencia, T. V. Gridina, A. M. Kakurin… in Plasma Physics Reports (2012)

  4. No Access

    Article

    Structure of the controlled halo-current magnetic field in the T-10 tokamak

    In the T-10 tokamak, the magnetic field spatially resonant with a helical MHD perturbation is generated using the controlled halo current supplied using a contact method in the scrape-off-layer plasma. This pa...

    N. V. Ivanov, A. M. Kakurin in Plasma Physics Reports (2011)

  5. No Access

    Article

    Coupled rotational dynamics of two MHD modes in the T-10 tokamak

    The coupled rotational dynamics of the m/n = 2/1 and 3/2 MHD modes in an ohmic discharge and the m/n = 2/1 and 4/1 modes in a regime with on-axis electron-cyclotron resonance heating were studied experimentally. ...

    A. M. Kakurin, I. I. Orlovskiy in Plasma Physics Reports (2009)

  6. No Access

    Article

    Hilbert-Huang transform in MHD plasma diagnostics

    A new method for processing experimental data from MHD diagnostics is discussed that provides a more detailed study of the dynamics of large-scale MHD instabilities. The method is based on the Hilbert-Huang tr...

    A. M. Kakurin, I. I. Orlovsky in Plasma Physics Reports (2005)

  7. No Access

    Article

    Empirical mode decomposition method for investigating the structure of large-scale MHD instabilities in a tokamak

    A new approach to the processing of experimental data from MHD diagnostics is developed for the purpose of investigating the spatial structure of large-scale MHD instabilities in a tokamak. The empirical mode ...

    A. M. Kakurin, I. I. Orlovsky in Plasma Physics Reports (2004)

  8. No Access

    Article

    The effect of error fields on the dynamics of a tearing mode in a tokamak

    The features of the tearing mode dynamics in a tokamak that manifest themselves in an irregular mode rotation are demonstrated by using an algorithm for data processing that is based on the concept of the inst...

    A. M. Kakurin, I. I. Orlovsky in Plasma Physics Reports (2004)

  9. No Access

    Article

    Identification of the structure of large-scale MHD perturbations in a tokamak from Mirnov signals

    An algorithm is proposed that allows one to identify the MHD mode structure in toroidal plasmas by processing signals from Mirnov probes measuring plasma MHD activity. The algorithm differs fundamentally from ...

    A. M. Kakurin, I. I. Orlovsky in Plasma Physics Reports (2003)

  10. No Access

    Article

    Investigation of the possibility of exceeding the Greenwald density limit during ECRH in T-10

    In T-10 experiments, attempts were made to significantly exceed the Greenwald limit \(\bar n_{Gr} \) during high-po...

    V. V. Alikaev, A. A. Borshchegovskii, V. V. Volkov, M. M. Dremin… in Plasma Physics Reports (2000)

  11. No Access

    Article

    Investigation of the H-mode during ECRH in the T-10 tokamak

    An improved confinement regime with an external transport barrier (H-mode) is obtained during electron-cyclotron resonance heating of a plasma in the T-10 tokamak. A characteristic feature of this regime is a ...

    V. V. Alikaev, A. A. Borshchegovskii, V. A. Vershkov… in Plasma Physics Reports (2000)

  12. No Access

    Article

    The effect of a high-frequency current in a helical winding on the discharge in the TO-1 tokamak

    L. I. Artemenkov, N. V. Ivanov, A. M. Kakurin, A. N. Chudnovskii in Soviet Atomic Energy (1977)