report on eu dust activities c. grisolia frascati, october 2008
TRANSCRIPT
Report on EU Dust activities
C. Grisolia
Frascati, October 2008
Outline• Dust creation processes in Labs and in Tokamaks
Dusty plasmas, Tore Supra, Magnum PSI
• Characterisation JET, TEXTOR, AUG, TS, FE200
• Dust in vessel measurements JET, Tore Supra, AUG, TEXTOR
• Diagnostics developments laser extinction
• Removal tools (laser systems)
• Transport modelling in Tokamak
Outline• Dust creation processes in Labs and in Tokamaks
Dusty plasmas, Tore Supra, Magnum PSI
• Characterisation JET, TEXTOR, AUG, TS, FE200
• Dust in vessel measurements JET, Tore Supra, AUG, TEXTOR
• Diagnostics developments laser extinction
• Removal tools (laser systems)
• Transport modelling in Tokamak
Dust creation processes in cold plasmas
Dust creation processes in cold plasmas
Dust creation processes in cold plasmas
Dust creation processes in Tore Supra
Dust creation processes in Tore Supra
Dust creation processes in Tore Supra
Dust creation processes in Tore Supra
Dust creation processes in Tore Supra
Dust creation processes in Tore Supra
Dust creation processes Magnum PSI
Outline• Dust creation processes in Labs and in Tokamak
Dusty plasmas, Tore Supra, Magnum PSI
• Characterisation JET, TEXTOR, AUG, TS, FE200
• Dust in vessel measurements JET, Tore Supra, AUG, TEXTOR
• Diagnostics developments laser extinction
• Removal tools (laser systems)
• Transport modelling in Tokamak
Dust characterisation: TEXTOR
Dust characterisation: TEXTOR
Dust characterisation: AUG
Dust creation processes FE200
(Rosanvallon, Escourbiac)
Dust characterisation: Tore Suprafrom post morten analysis of TS samples
Dust characterisation: Tore Suprafrom post morten analysis of TS samples
Dust characterisation: JET
(Anna Widowson)
Dust characterisation: JET
Dust characterisation: JET
Dust characterisation: JET
Dust characterisation: JET
Dust characterisation: JET
Dust characterisation: JET
Outline• Dust creation processes in Labs and in Tokamak
Dusty plasmas, Tore Supra, Magnum PSI
• Characterisation JET, TEXTOR, AUG, TS, FE200
• Dust in vessel measurements JET, Tore Supra, AUG, TEXTOR
• Diagnostics developments laser extinction
• Removal tools (laser systems)
• Transport modelling in Tokamak
Dust in vessel measurements: Tore Supra
Dust in vessel measurements: Tore Supra
(Suk Ho Hong, Tore Supra and now Kstar, Grisolia)
Dust in vessel measurements: Tore Supra
Dust in vessel measurements: Tore Supra(Rosanvallon, Vartanian, Grisolia + Skinner)
Dust in vessel measurements: AUG
(Suk Ho Hong, V Rohde)
Dust in vessel measurements: AUG
(V Rohde)
Dust in vessel measurements: TEXTOR
Dust in vessel measurements: TEXTOR
Dust in vessel measurements: JET(Hong, Murari, Loarer, Grisolia, et al)
Dust in vessel measurements: JET(Hong, Murari, Loarer, Grisolia, et al)
Dust in vessel measurements: JET(Hong, Murari, Loarer, Grisolia, et al)
Dust in vessel measurements: JET(Hong, Murari, Loarer, Grisolia, et al)
Dust in vessel measurements: FTU
Dust in vessel measurements: FTU
Dust in vessel measurements: FTU
Outline• Dust creation processes in Labs and in Tokamak
Dusty plasmas, Tore Supra, Magnum PSI
• Characterisation JET, TEXTOR, AUG, TS, FE200
• Dust in vessel measurements JET, Tore Supra, AUG, TEXTOR
• Diagnostics developments laser extinction
• Removal tools (laser systems)
• Transport modelling in Tokamak
Diagnostics : laser extinction
Diagnostics : laser extinction
Diagnostics : laser extinction
Diagnostics : laser extinction
Diagnostics : Probe & optical detection
Diagnostics : Probe & optical detection
Diagnostics : Probe & optical detection
Diagnostics : laser dust production for diagnostic development
Diagnostics : laser dust production for diagnostic development
Diagnostics : laser dust production for diagnostic development
Outline• Dust creation processes in Labs and in Tokamak
Dusty plasmas, Tore Supra, Magnum PSI
• Characterisation JET, TEXTOR, AUG, TS, FE200
• Dust in vessel measurements JET, Tore Supra, AUG, TEXTOR
• Diagnostics developments laser extinction
• Removal tools (laser systems)
• Transport modelling in Tokamak
Dust Removal Tools(Delaporte, Vatry)
Dust Removal Tools
Layer Removal Tools & dust production
Layer Removal Tools & dust production
Layer Removal Tools & dust production
Outline• Dust creation processes in Labs and in Tokamak
Dusty plasmas, Tore Supra, Magnum PSI
• Characterisation JET, TEXTOR, AUG, TS, FE200
• Dust in vessel measurements JET, Tore Supra, AUG, TEXTOR
• Diagnostics developments laser extinction
• Removal tools (laser systems)
• Transport modelling in Tokamak
Modelling
Modelling
conclusions• Huge amount of work!
• almost all Tokamaks involved + lot of labs for analysis
• all topics covered even if:• in situ diagnostics not enough covered!• removal tools not yet tested!
• 2009 :• dust characterisation (SEM, Focussed Ion Beam, EDX)
AUG, JET, CEA, VR, FZJ, UKAEA• dust diagnostics:
• erosion, electrostatic grids, IR measurements, CCD • impacts events, injection of dust, spectroscopy of dust
JET, IPP, FTU, CIEMAT, FZJ, UKAEA, VR, CEA• dust suspension and recovery (CEA)