Bolometry provides absolute measurements of total radiation losses of a plasma discharge and it is an essential instrument for the studies related to the understanding of the plasma behavior at different radiative fractions. In this paper we present the first results related to the implementation of a new reconstruction method for bolometry. The method is based on the maximum likelihood statistical principle. It allows the implementation of a methodology for the evaluation of the uncertainties accompanying the reconstruction and the calculated radiated power. The method has been tested using numerically simulated distributions and also on relevant experimental JET data.

Craciunescu, T., Murari, A., Peluso, E., Gelfusa, M. (2018). A New Approach to Bolometric Tomography in Tokamaks. ??????? it.cilea.surplus.oa.citation.tipologie.CitationProceedings.prensentedAt ??????? IEEE International Symposium on Circuits and Systems [10.1109/ISCAS.2018.8351782].

A New Approach to Bolometric Tomography in Tokamaks

Peluso E.;Gelfusa M.
2018-01-01

Abstract

Bolometry provides absolute measurements of total radiation losses of a plasma discharge and it is an essential instrument for the studies related to the understanding of the plasma behavior at different radiative fractions. In this paper we present the first results related to the implementation of a new reconstruction method for bolometry. The method is based on the maximum likelihood statistical principle. It allows the implementation of a methodology for the evaluation of the uncertainties accompanying the reconstruction and the calculated radiated power. The method has been tested using numerically simulated distributions and also on relevant experimental JET data.
IEEE International Symposium on Circuits and Systems
Rilevanza internazionale
2018
Settore ING-IND/18 - FISICA DEI REATTORI NUCLEARI
English
bolometry; tomographic reconstruction; maximum likelihood principle; uncertainties evaluation; radiation losses
Intervento a convegno
Craciunescu, T., Murari, A., Peluso, E., Gelfusa, M. (2018). A New Approach to Bolometric Tomography in Tokamaks. ??????? it.cilea.surplus.oa.citation.tipologie.CitationProceedings.prensentedAt ??????? IEEE International Symposium on Circuits and Systems [10.1109/ISCAS.2018.8351782].
Craciunescu, T; Murari, A; Peluso, E; Gelfusa, M
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/240237
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