Tokamak: TFTR Pulse Number: 61206 Contact: S. Kaye Institution: PPPL, Princeton University Date of Shot: Jan. 18, 1992 Analysis Code: TRANSP Run #: 61206A13 Analysis Date: July 23, 1997 Assumptions: Shot Desc.: same conditions as 61195, but with a helium puff at 3.51-3.60 seconds which spoils the confinement back to L-mode (series HE1) Publication: Scott et al., Cont. Fusion and Plasma Physics, Vol. 16C P. 39-42, 1992 (19th EPS) Other Info: The time of interest of the shot is 3.75 sec. NM1, NM2, NM3, NIMP files refer to H, D, T, and impurity thermal ions respectively (but no T in this shot) NM4 contains the He4 density