TRANSP 2298


Run Information

Run Time: t=0.14-1.0s
ICRF Module: TORIC (New nl Controls)
ICRF Power: 3MW @80MHz (Simulated)
ICRF Duration: 0.14-1.0s
LH Module: LSC
LH Power: 2.7MW @n0=2.75,4.0
LH Duration: 0.15-1.0s
Density Profile: Experimental, fixed @t=0.2s*1.5
Chi Modification: Yes, NKEMOD=0,-1 and TKEMOD=0.15

Noteworthy Switches: NZONES=20, LEVGEO=6(VMEC6),
QLIM0=15.0, NBOOSM=2, NJSMBOOT=2, NJSMLH=4,
NRAYSLH=50,hLH=0.002,DTMAXG=0.002
* Duplicate of 2282 with different density profile*
* Duplicate of 2283 n=n*1.5 *

Comments:

This run is part of a density scan performed on 2283. The density is simply multiplied by 1.5 throughout the entire run. The electron temperature is lower and the bootstrap fraction increased to 33% on average and 38% peak. Profiles still look reasonable.


The image below plots the total current vs time.

Integrated Current with Central Density
Legend:
Total Current: 		White
Lower Hybrid: 		Red
Ohmic Current: 		Green
Bootstrap Current: 	Blue

The figure below shows the actual power spectrum from the TRANSP output.
Power Spectrum