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ITPA Topical Group Meeting on Diagnostics

Fourth Meeting, Padua, Italy

February 18 - 21, 2003

European Meeting

Agenda:

Tuesday 18 February

Introduction

13.55 A.J.H. Donné Welcome, attendees, meeting logistics

General Topics, Progress on On-going Issues

14.00 A. Costley Update on ITER diagnostics: Outstanding key issues
14.40 K. Young FIRE diagnostics: Update
15.00  G. Vayakis Status and prospects for steady- state magnetic measurements in ITER
16.00 C. Walker In-vessel diagnostic integration
16.30 K. Itami Initial study of multiplexing IR thermography for ITER
17.00 A. Malaquias Update on diagnostic integration of active and X-ray spectroscopy

Wednesday 19 February

Alpha-particle measurements

09.00 A. Costley Introduction
09.10 K. Young

Measurement requirements for alpha-particles and their justifications
09.30 C. Walker Integration and installation constraints and issues of alpha-diagnostics at ITER
09.50 U.Tartari Where we are with CTS on FTU
10.05 U. Tartari Re-check of the CTS geometries available for ITER/FEAT
10.20 T. Kondoh Preliminary Considerations of Prospects for CTS by CO2 laser scattering on ITER
11.00 H. Bindslev Diagnosing fast ions in ITER with collective Thomson scattering
12.00 R. Fisher Prospects for alpha knock-on diagnostics in ITER 
12.30 R. Fisher Confined alpha diagnostics using gas or liquid jets
14.00 J. Källne

Measurements of confined alpha's with neutron spectrometers and cameras
14.30 V. Kiptily Gamma-diagnostics of alpha-particles in 4He and D-T plasmas 
15.50 L. Bertalot Design of the Radial and Vertical Neutron Cameras for ITER  
16.20 R. Fisher Using activation thresholds near 14 MeV in measurements of the neutron profile?
16.30   Discussion

Thursday 20 February

09.00 M. Sasao Compatibility of an alpha diagnostic beam and the heating beam 
09.15 M. Petrov
pres. by V. Zaveriaev		 Comments on the detection of neutralized knock-on deuterons with the use of high energy NPA in ITER
Passive alpha detection by means of high energy NPA
09.20 A. Krasilnikov

Possibility to measure alpha-particle and beam ion distribution by CXRS on heating beam
09.40 M. Sasao Comment on lost alpha measurement 
10.00 D. Darrow Design of the JET lost alpha probe and relevance to ITER

    Reports on Progress with High Priority Issues

11.00 A. Costley Recent developements in measurement requirements and justifications: feedback on interactions with other TGs 
11.30 T. Nishitani
pres. by G. Vayakis		 Irradiation of MI cable coils at JMTR and measurement of differential voltage: preliminary progress report
12.00 V. Voitsenya Report of the First Mirror Specialists Working Group
12.30 K. Vukolov Review of irradiation tests

Reports on BPX Relevant Diagnostic Developments

14.30 Y. Kawano Recent progress and status of diagnostic developments in Japan
15.45 R. Boivin US Progress Report (C-Mod and DIII-D)
16.00 T. Peebles A back-scattering approach to measurement of short wavelength ETG turbulence
16.15 D. Johnson Diagnostic developments on NSTX
16.30 Y. Kaschuk
pres. by A. Krasilnikov		 Possible arrangement of ITER neutron camera
16.50 Y. Kaschuk
pres. by A. Krasilnikov		 Status of external neutron flux monitor development
17.10 V. Zaveriaev Further developments of ITER diagnostics in the RF
17.40 A. Petrov
pres. by A. Krasilnikov		 Time-of-flight refractometry for ITER, status of work in 2002
17.50 S. Tugarinov
pres. by A. Krasilnikov		 Technical properties of the high resolution spectral instrument
  C. Skinner Initial results from the NSTX deposition monitor
  T. Casper

CORSICA simulations of diagnostic measurements

  Friday 21 February

      Reports by the Specialists Working Groups

09.00 E. Hodgson Radiation Effects Working Group
09.25 J. Sanchez Reflectometry Working Group
09.50 P. Nielsen Thomson scattering Working Group
10.15 M. Sasao Neutron Working Group
11.00 M. von Hellermann Progress report on active spectroscopy
11.15 R. Barnsley Spectroscopy and NPA Working Group Report
11.45 A. Donné International Diagnostic Database Working Group

       Review of Action Items

9.00 A. Donné Overview of and progress with the action items

        Closing activities

11.00 A. Donné Date and location of the 5th and 6th Meeting of the ITPA TG on Diagnostics
Proposal on a joint session on control at 5th Meeting 
Proposal for the Diagnostics contribution to the Tokamak Physics Basis
Preparation and Agreement of Meeting Summary