tftr_50911_com.dat = comments file for ITPA WDB Profile Database submission Tokamak: TFTR Pulse number: 50911 Shot description, purpose of the shot: D-D rho-star scan; low rho-star Contact persons: Robert Budny (budny@princeton.edu) Institution: PPPL Date of shot: 19900720 Time of interest = 3.9 s Analysis codes: TRANSP Run number: 50911A05 done at PPPL Date of analysis: 20051107 TRANSP run by Robert Budny Assumptions for analysis: ECE for Te(r,t), MIRI for ne(r,t), CHERS for Ti(r,t), Carbon density profiles used for Zeff profile; good only during NBI phase Sawtooth analysis using sawteeth from ece Evolving boundary taken from magnetics NM1, NM2, NM3 files for H, D, and impurity thermal ions Additional information: This is an L-mode shot in the sense that Ti is close to Te and there is no L-H transition. Publications: 1) J.E. Kinsey and G. Bateman, "Theory-based Transport Modeling of the Gyro-radius Experiments," Phys. Plasmas 3, 3344 (1996). 2) For details of TRANSP analysis, see R.Budny, "A STANDARD DT SUPERSHOT SIMULATION" Nuclear Fusion <34>, p1247 (1994)