DIII-D #170869

Description

This H-mode discharge was part of an experiment designed to investigate various microinstabilities responsible for saturating the pedestal and investigate triggering mechanisms of type-I ELMs. This disharge has a NBI power of 2.2MW. The major plasma parameters are Bt=2.1T, Ip=1.27MA, kappa=1.78, and delta(u,l)=(0.21,0.41).


Data analysis

ONETWO run with 101 radial grid points.

ONETWO files:

Plot of power densities

../_images/170869-qplt.png

Reviewplus time traces

../_images/170869-revplus.png

EFIT

Kinetic EFIT (129x29) at 3730ms:

Plot of KEFIT

../_images/170869-efit.png

Plot of q-profile for 170868,69

../_images/170868,69-q.png

Reference

K. Barada, T. Rhodes, et al., DIII-D PedELM Meeting, Sept. 9, 2020.