1E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom 2010 WP for the PWI TF : Tasks agreements and priority support The EU PWI TF under new EFDA :

Slides:

Advertisements

Similar presentations

Research directions under EFDA WP 2009/2010

Advertisements

EFDA meeting on EU contribution to JT60SA Research plan version 3 (ENEA Frascati may 2011 Aula B Brunelli ) 1 of 18 slides Research strategy of JT60SA.

J. Roth, EU PWI TF, SEWG Fuel Retention, Cadarache, June 15, 09 Tritium inventory: Joint international scaling for ITER WP09-PWI-01-01/IPP/PS Status by.

G. Arnoux (1/19) SEWG on transient heat loads Ljubljana, 02/10/2009 Heat load measurements on JET first wall during disruptions G. Arnoux, M. Lehnen, A.

EU-PWI Taskforce EU PWI TF Meeting Nov. 4 – 6, 2009, Warsaw Summary of the PSI facility review meeting presented by R. Neu based on the Summary of the.

Report IPP Garching EU Task Force PWI Meeting, Cadarache Oct Max-Planck-Institut für Plasmaphysik compiled by Arne Kallenbach (IPP - EU-PWI.

EU Plasma-Wall Interaction TF – Meeting Frascati SEWG Erosion & Transport S. Brezinsek Institut für Energieforschung –Plasmaphysik.

Progress with PWI activities at UKAEA Fusion GF Counsell, A Kirk, E Delchambre, S Lisgo, M Forrest, M Price, J Dowling, F Lott, B Dudson, A Foster,

1E. TsitronePWI TF meeting 13-15/11/2006 Euratom ITER divertor status Annual ITER divertor meeting (4-6 october 2006, St Petersbourg) Memorandum of undestanding.

R.Zagórski, PWI Annual Meeting, Frascati, October, New EFDA and PWI Work Programme R.Zagórski EFDA CSU Garching Acknowledgements to J.Pamela and.

R. Neu: SEWG meeting, Oct. 1-2, The EU Plasma Wall Interaction Task Force : Work Programme 2010(-2011) R. Neu (Deputy TF leader, IPP Garching) E.

Alberto Loarte EU Plasma-Wall Interaction Task Force Meeting – CIEMAT – 10 – EFDA Plasma Edge Technology Programme Monitoring of 2006 Activities.

Report on SEWG mixed materials EU PWI TF meeting Madrid 2007 V. Philipps on behalf of SEWG members Mixed material formation is a among the critical ITER.

E. Tsitrone, EU PWI TF meeting, oct 2007, Madrid1 E. Tsitrone, J. Roth, A. Loarte, J. Paméla The EU-PWI Task Force: Task agreements for 2008 EU PWI.

A new look at the specification of ITER plasma wall interaction and tritium retention J. Roth a, J. Davis c, R. Doerner d, A. Haasz c, A. Kallenbach a,

1 3rd meeting Working Group 5. 2 Agenda WG5 2nd Meeting Agenda: Discuss existing proposals Indicate missing proposals Allocate persons to develop proposals.

ITER & dust Dust = major issue in term of ITER safety In vessel dust quantities: extrapolation from current experiments In vessel dust diagnostics & removal.

Alberto Loarte EU Plasma-Wall Interaction Task Force Meeting – Jozef Stefan Institute – 11 – EU-PWI Task Force & EFDA Plasma Edge Technology.

PWI Modelling Meeting – EFDA C. J. OrtizCulham, Sept. 7 th - 8 th, /8 Defect formation and evolution in W under irradiation Christophe J. Ortiz Laboratorio.

Th Loarer - SEWG on Fuel retention – JET, July Th Loarer with special thanks to S Brezinsek, J Bucalossi, I Coffey, G Esser, S Gruenhagen.

WP10-PWI (02)/TEKES/BS(PS) Characterization of retention mechanisms in AUG Monitoring meeting of the EFDA PWI SEWG on Gas Balance and Fuel Retention,

In-Vessel Dust&Tritium Management* 1 *Based on the report of a European Group of Experts on In-Vessel Dust & Tritium Management P. Coad, G. Counsell, J.

SEWG Meeting HIGH-Z, Ljubljana, October 2009 I. Tungsten distribution on limiters after WF 6 injection in TEXTOR II. SEM and EDX of Melted Tungsten Rods.

1 SEWG C-Migration, JET, 7-8 July 2009P. Monier-Garbet Carbon erosion and transport in the edge of Tore Supra plasmas Y. Marandet, B. Pégourié, Y. Corre,

Report on EU Dust activities C. Grisolia Frascati, October 2008.

ERO modelling of local 13 C deposition at the outer divertor of JET M. Airila, L. Aho-Mantila, S. Brezinsek, P. Coad, A. Kirschner, J. Likonen, D. Matveev,

V.Philipps, SEWG Gas balance and fuel removal, JET, Energy Research – Plasma Physics | Association EURATOM – FZJ Ion Cyclotron Wall Conditioning.

EFDA during FP7 and the PWI TF J.Pamela EFDA Leader PWI Task Force meeting 13 November 2006.

K. Krieger, SEWG Meeting on Material Migration and ITER Material Mix, JET, Max-Planck-Institut für Plasmaphysik Carbon local transport and redeposition.

R. Neu: SEWG meeting, July 7-8, The EU Plasma Wall Interaction Task Force : Work Programme 2010(-2011) R. Neu (Deputy TF leader, IPP Garching) E.

Kazuyoshi Sugiyama, SEWG meeting on Fuel retention, Garching, July Contribution of Boron on the D retention in the AUG full-W wall regime Max-Planck-Institut.

R.Zagórski, SEWG Meeting, Culham, July New EFDA and PWI Work Programme R.Zagórski EFDA CSU Garching Acknowledgements: J.Pamela, J.Roth, E.Tsitrone.

1TPL Dismantling Project Review 08/12/06 Bernard Pégourié TORE SUPRA Association EURATOM-CEA D program: Specific experiments before dismantling Purpose:

Joint SEWGs-TFE meeting S. Brezinsek22/07/2008 TF E Impact of N 2 on carbon chemistry in JET S. Brezinsek, Y. Corre and TFE.

EU PWI Task Force V. Philipps, SEWG mixed materials, JET ITER-like Wall Project : Material choice, issues to investigate and role of new SEWG ITER-like.

1. Qualifying carbon as PFC Erosion (see report S. Brezinsek ) along plasma wetted areas, effect of substrate Local C migration to gaps Fuel retention.

TFE Th Loarer – SEWG – 12 September Euratom Th Loarer V Philipps 2, J Bucalossi 1, D Brennan 3, J Brzozowski 4, N Balshaw 3, R Clarke 3, G Esser.

1B. PégouriéDITS progress report 27/04/07 Euratom EXPERIMENTAL CAMPAIGN No reliable estimation of the wall inventory WI ~ ??? D atoms (Tsitrone,

V.Philipps, EFPW Padua, Dec 2005 Introduction Report on the European Task Force on Plasma Wall Interaction 2005 V. Philipps, J. Roth, A. Loarte on behalf.

Member of the Helmholtz Association Institute of Energy Research – Plasma Physics | Association EURATOM – FZJ A. Litnovsky et al., Progress report on the.

Alberto Loarte EU Plasma-Wall Interaction Task Force Meeting – CEA – Cadarache 17 – 10– EU-PWI Task Force & EFDA Plasma Edge Technology Programme.

1E. Tsitrone PWI TF meeting, 27-29/10/2008, Frascati Euratom International context : ITPA (International Tokamak Physics Activity) Changes in the ITPA.

J. Roth, EU PWI TF, SEWG Fuel Retention, Garching, July 19, 2010 Report on: WP10-PWI /IPP/PS Multi machine scaling of fuel retention for ITER Validation.

PWI questions of ITER review working groups WG1 and WG8 : Materials Introduction EU PWI TF V. Philipps, EU PWI TF meeting, Oct 2007, Madrid V. Philipps,

Alberto Loarte EU Plasma-Wall Interaction Task Force Meeting – CIEMAT – 10 – Report on EU-PWI SEWG on Transient Loads and Future Work Alberto.

Jerome Pamela PWI meeting, 31 October New Horizons for EFDA PWI meeting, October 2007 Jerome Pamela EFDA Leader.

PWI TF Meeting, Warsaw, K. Krieger, 04/11/2009 Report on task agreements of WP09-PWI-07 within SEWG ITER Material Mix K. Krieger, A. Hakola, Ch. Linsmeier,

J. Roth Bilateral Agreements EU-DOE: e.g.: PISCES operation (following talk by Russ Doerner) Bilateral Agreement EU-Russia: collaboration on Material damage.

Meeting SEWG retention, 19-20/7/2009R. Neu 1 The EU Plasma Wall Interaction Task Force : Work Programme 2011 R. Neu (act. TF leader, IPP Garching) E. Tsitrone.

1E. Tsitrone PWI TF meeting, 27-29/10/2008, Frascati Euratom 2009 WP for the PWI TF : Tasks agreements and priority support The EU PWI TF under new EFDA.

F. Le Guern Dust&Tritium PWI AM Frascati Oct 2008 DUST AND TRITIUM MANAGEMENT.

No 1 V. Philipps, SEWG Fuel retention, July 2010, Garching Joint TEXTOR, MAGNUM and PISCES experiments on retention in W and mixed W/C system V. Philipps,

Max-Planck-Institut für Plasmaphysik K. Schmid, SEWG meeting Welcome to the SEWG meeting on gas balance and fuel retention.

Institute for Plasma Physics Rijnhuizen D retention in W and mixed systems in Pilot-PSI G. De Temmerman a, K. Bystrov a, L. Marot b, M. Mayer c, J.J. Zielinski.

6 th EU PWI TF Meeting Madrid, Oct Tritium Inventory in ITER: Laboratory data and extrapolation from tokamaks Th Loarer, J Roth, S Brezinsek, A.

1 PWI - related work at VR Marek Rubel (VR) Projects within ILW : Beryllium coatings for inner wall cladding (with MEC, UKAEA, FZJ, UCSD, TEKES) Development.

Jeopardy Q 1 Q 6 Q 11 Q 16 Q 21 Q 2 Q 7 Q 12 Q 17 Q 22 Q 3 Q 8 Q 13

Jeopardy Q 1 Q 6 Q 11 Q 16 Q 21 Q 2 Q 7 Q 12 Q 17 Q 22 Q 3 Q 8 Q 13

25 seconds left…...

Extension of IEA Implementing Agreement on Large Tokamak Facilities Presented to Committee on Energy Research Technologies October 18-19, 2005 Paris, France.

ASSOCIATION EURATOM HELLENIC REPUBLIC (and CYPRUS) (HELLAS) FOUNDATION FOR RESEARCH AND TECHNOLOGY-HELLAS NATIONAL CENTRE FOR SCIENTIFIC RESEARCH “DEMOKRITOS”

Association Euratom-IPPLM Andrzej Gałkowski EU Workshop for the preparation of the fusion programme roadmap for FP8 and beyond Garching, April 13 th -15.

Report on W66 at W69 M. L. Watkins 1 (4) MIT, Cambridge, MA, USA, 11 December 2008 Report on Sixth Joint Workshop (W66) “Implementation of the ITPA Coordinated.

Association EURATOM-Belgian State LPP-ERM/KMS SCK-CEN ULB M.Van Schoor, V.Massaut, D.Carati.

Introduction of 9th ITPA Meeting, Divertor & SOL and PEDESTAL Jiansheng Hu

Workshop EU Fusion Roadmap April 13-15, 2011, Garching, Objective 1 STAC AHG Report on Objective 1: ITER construction Workshop EU Fusion Roadmap, April.

B WEYSSOW 2009 Coordinated research activities under European Fusion Development Agreement (addressing fuelling) Boris Weyssow EFDA-CSU Garching ITPA 2009.

VTT TECHNICAL RESEARCH CENTRE OF FINLAND VTT PROCESSES Tekes Contribution to European Fusion Roadmap Seppo Karttunen and Tuomas Tala VTT / Association.

Overview of recent work on carbon erosion, migration and long-term fuel retention in the EU-fusion programme and conclusions for ITER V. Philipps a Institute.

Boundary Physics Breakout Session was a Good Start Breadth of topics: many issues pointed out in three plenary talks: pedestal, SOL/div/PFC, and technology,

Presentation transcript:

1E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom 2010 WP for the PWI TF : Tasks agreements and priority support The EU PWI TF under new EFDA : Timeline Meetings / Reporting (2008) WP2010 : selection criteria Work Programme 2010 : Main orientations Tasks agreements for 2010 TF and SEWG leadership Summary

2E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom The PWI TF under new EFDA

3E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom Call for Participation for n+1 WP (summer) Task agreements drafted for n+1 WP (nov) Implemented by end of the year SEWGs meetings Definition of the Work Program for the next year(s) Annual PWI TF meeting, reporting on current WP Timeline for the PWI TF Next call : summer 2010 for WP2011 Presentation of the n+1 annual WP Reporting on n-1 WP to EFDA SC (main lines – ceiling) (feb-march) EFDA SC (Feb-March) Answer to call (early sept) Call assessment by PWI TF (end sept) Presentation to EFDA SC for approval (oct) EFDA SC (october)

4E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom Meetings / Reporting Meetings : SEWG meetings : science oriented, large part for discussion, plans for collaborative work, joint SEWG meetings (fuel retention / fuel removal/ dust) Annual meeting : SEWG reports : science oriented + table indicating degree of completion EU/ International / ITER context (TG materials) « free » session for topics not covered by SEWG feedback from associations on organisation etc … discussion of next year programme Reporting : Baseline support : slides shown at annual meeting + template (degree of completion, highlights, publications) Priority support : reports to be sent by associations to SEWG leaders, justification of ppy + hardware, scientific highlights, publications …

5E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom Reporting 2008 Report to STAC 2009 on activities 2008: The EU TF PWI has remained a leading contributor to the field of plasma wall interaction worldwide, focussing its work on priority PWI issues for ITER through the activities of its special expert working groups (SEWGs). A significant advantage in the EU PWI programme is the broad range of experiments, which allow the study of separate aspects of the problem and thus to address the most important ITER issues (choice of plasma facing components, fuel retention, ELMS and disruptions) WP successful (5 % delayed), TA2009 launched Scientific success demonstrated (>100 publications for 2008, strong participation in PSI and IAEA 08)

6E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom Call 2009 for WP2010 : selection criteria Baseline support : ceiling (~ 90 ppy) but no strong reduction so far Priority support : ceiling for ppy (~ 21 ppy) and hardware (~ 400 kEuros) STRONG SELECTION (factor 2) Rejected : not in the scope of the PWI TF WP, JET related work Reduced ( shifted to BS) : non collaborative work (unless priority like T/Be related work) + added value of the collaboration no associated effort in BS ceiling limit Justification / Recommendation under Ecom Ecom : new challenging tool ! Quality of task description ?

7E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom 2010 WP for the PWI TF

8E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom Main orientations for Strengthening of modelling for extrapolation to ITER and DEMO – Interpretative modelling for benchmarking tools used for ITER simulations (SOLPS, ERO, DIVIMP …) – in close connection with ITM-TF (code development) 2 years WP : 1 call for TA2010 and TA2011 Integrated plasma operation : impact of impurity seeding – erosion, mixed material, fuel retention … Including recent ITER requests –W R&D –IC wall conditionning – divertor re-attachment heat loads – disruptions/runaways Bilateral collaborations : – mixed materials : PISCES (US) EFDA PWI TF – material damage : plasma guns (RF) F4E, but modelling + dust = PWI TF

9E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom High Z Disruptions EFDA emerging techno + F4E Total TA2009 : 22.6 ppy (+ 4 ppy for new associations) Total TA2010 : 24.5 ppy. No cut for PWI. ppy 7 TAs for 2010

10E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom TA 1 : Fuel retention (FOM, FZJ, IPP, CEA, MedC, MHST, TEKES, VR) Retention in C : TS (DITS project, CEA, VR, IPP, MHST), Textor (FZJ, MHST, VR), porosity of CFC (MedC) Retention in W : AUG (post mortem + particle balance, boron, IPP, Tekes), lab studies : dpa (IPP, FOM), transients (FOM) Retention in mixed materials : W/C (FOM, FZJ, PISCES), Be/W/C (IPP, MedC) Gaps : CEA, FZJ, post mortem + modelling Predictions for ITER T retention : ERO (FZJ), multi machine scaling (IPP) PS : 3.1 ppy, hardware : 30 kEuros

11E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom TA 2 : Fuel removal (ERM, CEA, FZJ, IPP, IST, VR, SCK CEN, CIEMAT, MHST, IPPLM, VR, MedC, ENEA) ICWC TS, Textor, AUG (CEA, FZJ, IPP, IST, ERM ) Chemical cleaning : GDC, oxygen, nitrogen, ammonia : SCK CEN, CIEMAT, FZJ, VR, ENEA, MHST Photonic cleaning : Laser (break up products, in situ demo) : FZJ, IPPLM, VR, CEA, CIEMAT Removal in gaps : FZJ, IPP, MHST (chemical), MedC (torch), CEA (laser), modelling (IPP) Layers : MedC PS : 3.5 ppy, hardware : 20 kEuros

12E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom TA 3 : Dust (IPP, VR, CEA, IPPLM, FZJ, FOM, ENEA) Multi machine dust collection and analysis : AUG, TS, Textor (FIB in IPP, VR)+ lab experiments (laser IPPLM) Dust during operation : Fast cameras AUG (IPP, CEA), Textor (FZJ, VR aerogel), FTU (ENEA), electrostatic dust detectors : CEA Dust generation and transport : FOM, CEA (modelling), FZJ (dust injection), UKAEA PS : 1,65 ppy, hardware : 32 kEuros

13E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom TA 4 : material migration (CEA, CIEMAT, FZJ, Tekes, VR, FOM, IPP, ÖAW, DCU, IPPLM, IPP.CR, CY, MedC) Global material migration (first wall + divertor) : CEA (new Langmuir probes, modelling), FZJ, AUG (IPP, Tekes, IPPLM), FOM Tracer experiments ( 13 C + W … ) : Textor (VR), AUG (modelling Tekes), CIEMAT Erosion / redeposition / re-erosion : FOM/MedC, FZJ, ÖAW, IPP.CR (impurity seeding), MHST, CY (chemical erosion modelling) Modelling : 3D start up (EMC3-Eirene, ERO) : IPP, FZJ, VTT (Textor, AUG) ERO benchmark (FZJ, VTT, FOM) : PISCES, Magnum, AUG Grid extension + benchmark (DIVIMP, B2E …) : IPP Impurity transport on MAST (DCU) Eirene ion : ÖAW, CEA, FZJ PS : 3.8 ppy, hardware : 90 kEuros

14E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom TA 5 : high-Z + liquid limiters (SCK CEN, ENEA, FOM, FZJ, IPP, IPPLM, VR, FZK, MedC, IST, AEUL, CEA) Integrated scenario (impurity seeding, ramp up/down, RF …) : IPP, ENEA, FOM, W transport modelling (FZJ, IPP, CEA) W diags : IPP, CEA (IR), FZJ (spectroscopy), MedC (W coatings) W exposure to ITER like conditions (retention, damage, neutron) : SCK CEN (Vision), FOM (transients + impurity seeding), FZJ/VR, IPP/IPPLM (surface morphology), FZK (damage modelling) W coatings : ENEA, IPP PS : 5,65 ppy, hardware : 143 kEuros Operation with liquid metals PFCs (retention, power loads, plasma performance …) : ENEA, IST, AEUL, FZK (modelling)

15E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom TA 6 : mixed materials (SCK CEN, FZJ, IPP, MedC, VR, FOM, Tekes, ÖAW, ENEA, CRPP) Mixed layers analysis (composition, fuel retention …) : ÖAW, ENEA (properties deposited layers), FZJ / VR, CEA, CRPP (W/C, gaps), IPP (tokamak deposits) FOM / FZJ (D + He), IPP (ternary with Be, nitrogen), TEKES MedC (Be/C, Be/W, Be/C/W layers) Modelling : FZJ (ERO for PISCES), TEKES (MD + ERO upgrade on material mixing models), CEA (MD on Be/W, SOLPS), IPP, ÖAW PS : 2.25 ppy, hardware : 45 kEuros

16E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom TA 7 : Transients (CEA, FZJ, IPP, FOM, ÖAW, UKAEA, IST, FZK) Power loads during disruptions (including runaways) : CEA, IPP, FOM, UKAEA, IST Massive gas injection : CEA, FZJ, UKAEA, IST, IPP (modelling), FZK (runaway modelling) PS : 2.8 ppy, hardware : 70 kEuros Heat flux during ELMs : UKAEA, IPP, FZJ (fast ions), ÖAW (turbulent transport) ELM mitigation : FZJ (3D modelling for RMP), IPP Heat flux inter ELMs : CEA, IPP, ÖAW (turbulent transport)

17E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom PWI TF leadership TF leadership ( ) : leader E. Tsitrone (CEA), deputy R. Neu (IPP) SEWGs (2010) : Material migration : S. Brezinsek (FZJ) High Z : G. Maddaluno (ENEA) Mixed materials : K. Krieger (IPP) Fuel retention : vacant deadline for application : November 13 Fuel removal : P. Coad (UKAEA) Dust : M. Rubel (VR) Transients : M. Lehnen (FZJ) TF leadership (leader + deputy) (0.5 ppy) : EFDA SC on proposal by EFDA leader, 3 years term SEWG leadership (0.25 ppy) : EFDA on proposal from PWI TF leadership, term = duration of the call (1 year)

18E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom Summary WP2010 : 7 TAs to be implemented soon Successful WP2008 no cut for 2010 (~ 21 ppy and ~ 400 kEuros) Strong selection on PS (ECOM quality of task description ) Interpretative modelling, impurity seeding Effort needed on disruptions/runaways PSI 2010 : acknowledgement EU PWI TF (see PWI webpage) Preparation for 2011 WP : starts … now ! list of priorities SEWGs (new ones ? merging ?) TAs ? estimate of ppy/hardware Your feedback is important : call / TAs / reporting / ECOM channel through contact persons

19E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom Annex

20E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom 7 TAs for 2010 Fuel retention : TA-1: Fuel retention as a function of wall materials foreseen for ITER Fuel removal : TA-2: Fuel removal compatible with retention in different and mixed first wall materials Dust : TA-3: Dust generation and characterization in different devices Material migration : TA-4: Erosion, transport and deposition of first wall impurities High Z : TA-5: Development of the PWI basis in support of integrated high-Z scenarios for ITER. Liquid plasma-facing components Mixed materials : TA-6: Expected alloys and compounds and their influence on PWI processes Transients : TA-7: Mitigation of disruption loads for ITER. Heat load in ITER relevant ELM scenarios

21E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom ITER high priority research needs : strongly PWI related [D. Campbell, ITPA CC meeting june 2008] 1. Disruption/ Runaway Mitigation 2. ELM Control/ Mitigation 3. Plasma Facing Materials Physics basis for ITER reference scenarios with W/ Be PFCs ; C removal 4. Scenario Development 5. Diagnostics Dust / Hot dust ; divertor erosion ; mirrors ; H/D/T inventory Beryllium Tungsten Carbon Heat loads, runaway electrons: reduction > 1 order of magnitude

22E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom 1. Disruption/ Runaway Mitigation 2. ELM Control/ Mitigation 3. Plasma Facing Materials Physics basis for ITER reference scenarios with W/ Be PFCs ; C removal 5. Diagnostics Dust / Hot dust ; divertor erosion ; mirrors ; H/D/T inventory Heat loads, runaway electrons: reduction > 1 order of magnitude Fuel retention Fuel Removal Transient heat loads ELMs and disruptions Material erosion and transport in tokamaks Materials Material migration High-Z Materials ITER-like Material Mix Dust in fusion devices Dust EU-PWI TF : targeted at ITER through 7 SEWGs Material ErosionW R&D Fuel retention Dust Heat loads ITPA Div SOL : 5 topics

23E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom 1. Disruption/ Runaway Mitigation 2. ELM Control/ Mitigation 3. Plasma Facing Materials Physics basis for ITER reference scenarios with W/ Be PFCs ; C removal 5. Diagnostics Dust / Hot dust ; divertor erosion ; mirrors ; H/D/T inventory Heat loads, runaway electrons: reduction > 1 order of magnitude Fuel retention Fuel Removal Transient heat loads ELMs and disruptions Material erosion and transport in tokamaks Material migration High-Z Materials ITER-like Material Mix Dust in fusion devices Dust Towards increased coordination … F4E EFDA Emerging Techno Diag TG MHD TG, ITM TF H & CD TG US : PISCES RF : plasma guns

24E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom Task Force Plasma-Wall Interaction Main orientations at Annual General Meeting Contact Persons from 23 associations + JET TF E and FT, EFDA, F4E, ITER IO ITPA divertor and SOL (co-chair) Special Expert Working Groups Annual specialised meeting of SEWG members Joint meetings (mat migration + retention + removal) EU PWI TF: mature organisation Associations Baseline work programme Priority support EFDA ITM-TF TG MHD TG H&CD (ICWC) TG diags (LIBS) TG Materials TG Transport Emerging techno (Dust & T) (Disrup.)

25E. Tsitrone PWI TF meeting, 4-6/11/2009, Warsaw Euratom Highlights of 2008 Strong participation in PSI and IAEA 2008 > 20 oral papers (2 PSI review) [see talk], > 100 publications ITER fuel retention ITPA DivSOL MIT meeting + IAEA + final report Joint meeting (ITM / MHD / PWI) on disruptions Preparation of WP2009 in new EFDA frame Call for interest launched in Summer 08 Task agreements finalised early 09 Annual meeting Frascati Oct reporting : WP % executed (5% delayed)