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Tokamak plasmas: 1-D modelling

Technical Report:

Abstract

An analysis is presented of a microinstability based model of anomalous transport which accounts for the effect of trapped electron dynamics and ion temperature gradients. A comparison with the experimental results obtained with the FT, TFTR and ASDEX tokamaks shows good agreement for the case of ohmic or moderate auxiliary heating; while in the case of strong auxiliary heating, results comparison shows that the convective part of the electron heat flux can be overestimated.
Publication Date:
Jun 01, 1991
Product Type:
Technical Report
Report Number:
ENEA-RT-NUCL-90-39; RT/NUCL-90-39
Reference Number:
SCA: 700340; 700330; 990200; PA: ITAN-91:002100; SN: 92000621836
Resource Relation:
Other Information: PBD: Jun 1991
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; PLASMA SIMULATION; ONE-DIMENSIONAL CALCULATIONS; FT TOKAMAK; TFTR TOKAMAK; ASDEX TOKAMAK; PLASMA MICROINSTABILITIES; TRAPPED ELECTRONS; ION TEMPERATURE; TEMPERATURE GRADIENTS; VALIDATION; EXPERIMENTAL DATA; 700340; 700330; 990200; PLASMA WAVES, OSCILLATIONS, AND INSTABILITIES; PLASMA KINETICS, TRANSPORT, AND IMPURITIES; MATHEMATICS AND COMPUTERS
OSTI ID:
10107662
Research Organizations:
ENEA, Frascati (Italy). Area Nucleare
Country of Origin:
Italy
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 1120-5598; Other: ON: DE92744027; TRN: 91:002100
Availability:
OSTI; NTIS (US Sales Only)
Submitting Site:
ITAN
Size:
30 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Romanelli, F, and Nocentini, A. Tokamak plasmas: 1-D modelling. Italy: N. p., 1991. Web.
Romanelli, F, & Nocentini, A. Tokamak plasmas: 1-D modelling. Italy.
Romanelli, F, and Nocentini, A. 1991. "Tokamak plasmas: 1-D modelling." Italy.
@misc{etde_10107662,
title = {Tokamak plasmas: 1-D modelling}
author = {Romanelli, F, and Nocentini, A}
abstractNote = {An analysis is presented of a microinstability based model of anomalous transport which accounts for the effect of trapped electron dynamics and ion temperature gradients. A comparison with the experimental results obtained with the FT, TFTR and ASDEX tokamaks shows good agreement for the case of ohmic or moderate auxiliary heating; while in the case of strong auxiliary heating, results comparison shows that the convective part of the electron heat flux can be overestimated.}
place = {Italy}
year = {1991}
month = {Jun}
}