JET_58159_com.dat = comments file for ITPA WDB Profile Database submission

 Tokamak: JET

 Pulse number: 58159

 Shot description, purpose of the shot: 
   Attempt to create hybrid plasma (with high confinement, weak or slightly reversed shear)
   Got H-mode edge with Type III ELMs, apparently P_heat was too low to create hybrid
   with high confinement

 Contact persons: Robert Budny (budny@princeton.edu), Xavier Litaudon, Xavier Garbet

 Institution: EFDA-JET

 Date of shot: 20030207

 Time of interest = 11.0s (51.0s in JET PPF time) for steady state

 Analysis codes: TRANSP, EFIT for plasma boundary

 TRANSP RunID 58159B02 done at PPPL, stored at JET and on mdsplus server

 Date of analysis: 20080317 by Robert Budny
   This is a new TRANSP run using recycling sources

 Assumptions for analysis:

  Up/down asymmetric boundary given by EFIT.
  Ti, toroidal rotation, Z_eff profiles from CX measurements
  Te and ne profiles from LIDAR measurements.

 Additional information:

  Pulse 58159 was conducted under the S2 Task Force for the ASDEX similarity program
  The plasma current was 2.8 MA and the toroidal field was 3.4 T.
  The auxilliary heating consisted of D-NBI with power ramped up to 15.2MW from 8 to 12s
  and 3.2 MW H-minority ICRH from 8.0 to 14.0s
  The antenna phasing was -90,+90,-90,+90 degrees

  2.0MW of LHCD (from 4.0 to 8.0s) was modeled using LSC

  The TRANSP run gives a simulated W_dia very close to measured 
  The simulated neutron rate is 30% high

  The direction of the toroidal field and plasma current were in the
  normal JET direction - clockwise viewed from above.
  The NBI voltages were 110 keV for 6 beams, and 80keV for 6

  There are 30 1-D Ufiles and 40 2-D Ufiles with 50 radial points. 
  All calculations have been done on a 50 zone radial grid.

  Most quantities have been smoothed to suppress statistical noise. 

  In the jet_58159_2d.dat file thermal D is stored in NM1, trace T in NM2,
  and the impurity in NM3.

  In the file jet_58159_0d.dat data is given at 11.0 secs.
  XPLIM is from XLOC ; SEPLIM is given by EFIT.
  DELTA is the average of the upper and lower triangularities.
  and not as defined in the standard list of variables.

 Publications: 
    1) For a description of this and similar plasmas see
       A.C.C.Sips, E.Joffrin, et al, "Improved H-mode Identity Experiments
       in JET and ASDEX Upgrade", 30th EPS, St. Petersburg (2003)
       ECA Vol. 27A, O-1.3A
    2) For a description of TRANSP analysis of JET plasmas see
       R.V. Budny, et al, "Local transport in Joint European
       Tokamak edge-localized, high confinement mode plasmas
       with H, D, DT, and T isotopes", Physics of Plasmas <7>
       (2000) 5038-5050.