Magnetic diagnostic of SOL-filaments generated by type I ELMs on JET and ASDEX Upgrade

Volker Naulin; N. Vianello; R. Schrittwieser; H.W. Müller; P. Migliucci; M. Zuin; C. Ionita; C. Maszl; F. Mehlmann; Jens Juul Rasmussen; V. Rohde; R. Cavazzana; M. Maraschek

doi:10.1016/j.jnucmat.2011.01.107

Magnetic diagnostic of SOL-filaments generated by type I ELMs on JET and ASDEX Upgrade

Volker Naulin
, N. Vianello
, R. Schrittwieser
, H.W. Müller
, P. Migliucci
, M. Zuin
, C. Ionita
, C. Maszl
, F. Mehlmann
, Jens Juul Rasmussen
, V. Rohde
, R. Cavazzana
, M. Maraschek

Consorzio RFX
University of Innsbruck
Max Planck Institute
Università degli Studi di Roma Tor Vergata

Research output: Contribution to journal › Conference article › Research › peer-review

Abstract

This contribution is focused on the magnetic signatures of type I ELM filaments. On JET a limited number of high time resolution magnetic coils were used to derive essential ELM filament parameters. The method uses forward modelling and simultaneous fitting of magnetic pickup coil signals to a simple model, motivated by observations. A new diagnostic in the form of a reciprocating probe with three magnetic pickup loops was developed for ASDEX Upgrade (AUG). Measurements during the passage of type-I ELM filaments determine the filaments to be in the scrape off layer (SOL) and to carry currents up to 1.5kA.

Original language	English
Journal	Journal of Nuclear Materials
Volume	415
Issue number	1
Pages (from-to)	S869-S872
ISSN	0022-3115
DOIs	https://doi.org/10.1016/j.jnucmat.2011.01.107
Publication status	Published - 2011
Event	19th International Conference on Plasma Surface Interaction in Controlled Fusion - San Diego, United States Duration: 24 May 2010 → 28 May 2010 https://fusion.gat.com/conferences/psi2010/

Conference

Conference	19th International Conference on Plasma Surface Interaction in Controlled Fusion
Country/Territory	United States
City	San Diego
Period	24/05/2010 → 28/05/2010
Internet address	https://fusion.gat.com/conferences/psi2010/

Keywords

Fusion energy

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10.1016/j.jnucmat.2011.01.107

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Naulin, V., Vianello, N., Schrittwieser, R., Müller, H. W., Migliucci, P., Zuin, M., Ionita, C., Maszl, C., Mehlmann, F., Juul Rasmussen, J., Rohde, V., Cavazzana, R., & Maraschek, M. (2011). Magnetic diagnostic of SOL-filaments generated by type I ELMs on JET and ASDEX Upgrade. Journal of Nuclear Materials, 415(1), S869-S872. https://doi.org/10.1016/j.jnucmat.2011.01.107

@inproceedings{fcdcedd0cbf44dc2860d5270f946f83f,

title = "Magnetic diagnostic of SOL-filaments generated by type I ELMs on JET and ASDEX Upgrade",

abstract = "This contribution is focused on the magnetic signatures of type I ELM filaments. On JET a limited number of high time resolution magnetic coils were used to derive essential ELM filament parameters. The method uses forward modelling and simultaneous fitting of magnetic pickup coil signals to a simple model, motivated by observations. A new diagnostic in the form of a reciprocating probe with three magnetic pickup loops was developed for ASDEX Upgrade (AUG). Measurements during the passage of type-I ELM filaments determine the filaments to be in the scrape off layer (SOL) and to carry currents up to 1.5kA.",

keywords = "Fusion energy, Fusionsenergiforskning",

author = "Volker Naulin and N. Vianello and R. Schrittwieser and H.W. M{\"u}ller and P. Migliucci and M. Zuin and C. Ionita and C. Maszl and F. Mehlmann and \{Juul Rasmussen\}, Jens and V. Rohde and R. Cavazzana and M. Maraschek",

year = "2011",

doi = "10.1016/j.jnucmat.2011.01.107",

language = "English",

volume = "415",

pages = "S869--S872",

journal = "Journal of Nuclear Materials",

issn = "0022-3115",

publisher = "Elsevier",

number = "1",

note = "19th International Conference on Plasma Surface Interaction in Controlled Fusion, PSI2010 ; Conference date: 24-05-2010 Through 28-05-2010",

url = "https://fusion.gat.com/conferences/psi2010/",

}

Naulin, V, Vianello, N, Schrittwieser, R, Müller, HW, Migliucci, P, Zuin, M, Ionita, C, Maszl, C, Mehlmann, F, Juul Rasmussen, J, Rohde, V, Cavazzana, R & Maraschek, M 2011, 'Magnetic diagnostic of SOL-filaments generated by type I ELMs on JET and ASDEX Upgrade', Journal of Nuclear Materials, vol. 415, no. 1, pp. S869-S872. https://doi.org/10.1016/j.jnucmat.2011.01.107

TY - GEN

T1 - Magnetic diagnostic of SOL-filaments generated by type I ELMs on JET and ASDEX Upgrade

AU - Naulin, Volker

AU - Vianello, N.

AU - Schrittwieser, R.

AU - Müller, H.W.

AU - Migliucci, P.

AU - Zuin, M.

AU - Ionita, C.

AU - Maszl, C.

AU - Mehlmann, F.

AU - Juul Rasmussen, Jens

AU - Rohde, V.

AU - Cavazzana, R.

AU - Maraschek, M.

PY - 2011

Y1 - 2011

N2 - This contribution is focused on the magnetic signatures of type I ELM filaments. On JET a limited number of high time resolution magnetic coils were used to derive essential ELM filament parameters. The method uses forward modelling and simultaneous fitting of magnetic pickup coil signals to a simple model, motivated by observations. A new diagnostic in the form of a reciprocating probe with three magnetic pickup loops was developed for ASDEX Upgrade (AUG). Measurements during the passage of type-I ELM filaments determine the filaments to be in the scrape off layer (SOL) and to carry currents up to 1.5kA.

AB - This contribution is focused on the magnetic signatures of type I ELM filaments. On JET a limited number of high time resolution magnetic coils were used to derive essential ELM filament parameters. The method uses forward modelling and simultaneous fitting of magnetic pickup coil signals to a simple model, motivated by observations. A new diagnostic in the form of a reciprocating probe with three magnetic pickup loops was developed for ASDEX Upgrade (AUG). Measurements during the passage of type-I ELM filaments determine the filaments to be in the scrape off layer (SOL) and to carry currents up to 1.5kA.

KW - Fusion energy

KW - Fusionsenergiforskning

U2 - 10.1016/j.jnucmat.2011.01.107

DO - 10.1016/j.jnucmat.2011.01.107

M3 - Conference article

SN - 0022-3115

VL - 415

SP - S869-S872

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

IS - 1

T2 - 19th International Conference on Plasma Surface Interaction in Controlled Fusion

Y2 - 24 May 2010 through 28 May 2010

ER -

Magnetic diagnostic of SOL-filaments generated by type I ELMs on JET and ASDEX Upgrade

Abstract

Conference

Keywords

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