Tokamak: T-10

    Pulse number: 33965

    Contact person: Natalia Kirneva, Alexander Chudnovskiy

    Institution: Kurchatov Institute

    Date of shot: 20020511

    Analysis codes: ASTRA

    Run number: 

    Date of analysis: 20040526 ASTRA run by Natalia Kirneva

    Assumptions made for analysis:

    The dataset files were prepared from ASTRA run taking into account 
    the experimental density and electron temperature profiles and 
    experimental values of ZEFF and VSURF. 
    Ion temperature profile was calculated in assumption of neoclassical ion 
    heat transport in ohmic phase and neoclassical ion heat transport 
    multiplied by 2.3 at the ECRH phase (this agrees with experimentally 
    measured neutron yield and stored energy values).
    BEPDIA in 0-D file was taken from diamagnetic measurements.
    Ohmic power in 0-D file is POHM=IPL*VSURF. QOHM in 2-D file was calculated 
    using experimental electron temperature and ZEFF value (constant across the 
    plasma column) and neoclassical conductivity, which gives good agreement 
    with T-10 experiments 
    WTOT was calculated using experimental electron temperature and density
    profiles and calculated ion temperature profile. 
    PRAD value given in 0-D file reflects total radiation losses measured by 
    Pyroelectric Bolometer from both inside the limiter area and the limiter 
    shadow area. 


    Shot description, purpose of the experiment: Confinement time density scan. 

    Publication:
    Kirneva N.A., Esipchuk Yu.V. et al, in Proc. 19th IAEA Conf., Lyon, 2002,
    IAEA-CN-94/EX/P3-01
    Esipchuk Yu.V., Kirneva N.A., et al, Plasma Phys. Contr. Fusion
    45 (2003) 793

    Additional information:

    T-10 shot #33965 (2.5 T, .20 MA) is an L-mode shot with medium plasma 
    density in the scan. NEL is about of 65% of Greenwald density. 
    On-axis 2nd harmonic EC waves were used for additional plasma heating 
    (absorbed ECR power was of 0.9MW). The EC waves (140 GHz, X-mode) were 
    launched along R direction from LFS.
    Plasma is deuterium. 
    Data in the 0-D file present 2 time slices corresponding to Ohmic 
    (t=0.5456s) and ECRH L-mode (t=0.7437s) steady-state conditions.