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Title: UEDGE code comparisons with DIII-D bolometer DATA

Abstract

This paper describes the work done to develop a bolometer post processor that converts volumetric radiated power values taken from a UEDGE solution, to a line integrated radiated power along chords of the bolometers in the DIII-D tokamak. The UEDGE code calculates plasma physics quantities, such as plasma density, radiated power, or electron temperature, and compares them to actual diagnostic measurements taken from the scrape off layer (SOL) and divertor regions of the DIII-D tokamak. Bolometers are devices measuring radiated power within the tokamak. The bolometer interceptors are made up of two complete arrays, an upper array with a vertical view and a lower array with a horizontal view, so that a two dimensional profile of the radiated power may be obtained. The bolometer post processor stores line integrated values taken from UEDGE solutions into a file in tabular format. Experimental data is then put into tabular form and placed in another file. Comparisons can be made between the UEDGE solutions and actual bolometer data. Analysis has been done to determine the accuracy of the plasma physics involved in producing UEDGE simulations.

Authors:
Publication Date:
Research Org.:
Lawrence Livermore National Lab., CA (United States); General Atomics, San Diego, CA (United States)
Sponsoring Org.:
USDOE, Washington, DC (United States)
OSTI Identifier:
74165
Report Number(s):
UCRL-ID-120116
ON: DE95013294; TRN: 95:004962
DOE Contract Number:  
W-7405-ENG-48; AC03-89ER51114
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: Jan 1995
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION; 99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS; BOLOMETERS; PERFORMANCE; TOKAMAK DEVICES; PLASMA DIAGNOSTICS; U CODES

Citation Formats

Daniel, J M. UEDGE code comparisons with DIII-D bolometer DATA. United States: N. p., 1995. Web. doi:10.2172/74165.
Daniel, J M. UEDGE code comparisons with DIII-D bolometer DATA. United States. doi:10.2172/74165.
Daniel, J M. Sun . "UEDGE code comparisons with DIII-D bolometer DATA". United States. doi:10.2172/74165. https://www.osti.gov/servlets/purl/74165.
@article{osti_74165,
title = {UEDGE code comparisons with DIII-D bolometer DATA},
author = {Daniel, J M},
abstractNote = {This paper describes the work done to develop a bolometer post processor that converts volumetric radiated power values taken from a UEDGE solution, to a line integrated radiated power along chords of the bolometers in the DIII-D tokamak. The UEDGE code calculates plasma physics quantities, such as plasma density, radiated power, or electron temperature, and compares them to actual diagnostic measurements taken from the scrape off layer (SOL) and divertor regions of the DIII-D tokamak. Bolometers are devices measuring radiated power within the tokamak. The bolometer interceptors are made up of two complete arrays, an upper array with a vertical view and a lower array with a horizontal view, so that a two dimensional profile of the radiated power may be obtained. The bolometer post processor stores line integrated values taken from UEDGE solutions into a file in tabular format. Experimental data is then put into tabular form and placed in another file. Comparisons can be made between the UEDGE solutions and actual bolometer data. Analysis has been done to determine the accuracy of the plasma physics involved in producing UEDGE simulations.},
doi = {10.2172/74165},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1995},
month = {1}
}