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MUSCATELLO , C. M.

Last name: MUSCATELLO

First name: C. M.

August 31, 2020 (v1)

Publication

Metadata-only

Scintillator-based diagnostic for fast ion loss measurements on DIII-D

Fisher, R. K. Pace, D. C. García Muñoz, Manuel

A new scintillator-based fast ion loss detector has been installed on DIII-D with the time response 100 kHz needed to study energetic ion losses induced by Alfvén eigenmodes and other MHD instabilities. Based on the design used on ASDEX Upgrade, the diagnostic measures the pitch angle and gyroradius of ion losses based on the position of the...

Uploaded on: March 1, 2023
September 3, 2020 (v1)

Publication

Metadata-only

Modeling the response of a fast ion loss detector using orbit tracing techniques in a neutral beam prompt-loss study on the DIII-D tokamak

Pace, D. C. Fisher, R. K. García Muñoz, Manuel

A numerical model describing the expected measurements of neutral beam prompt-losses by anewly commissioned fast ion loss detector FILD in DIII-D is presented. This model incorporatesthe well understood neutral beam deposition profiles from all eight DIII-D beamlines to construct aprompt-loss source distribution. The full range of detectable...

Uploaded on: March 1, 2023