Conveners
Diagnostics, Main Systems Design & Construction: ITR/2 & FTP/2
- Derek Stork (UK)
Mr
David Johnson
(USA)
10/10/2012, 16:40
ITR - ITER Activities
Oral Presentation
Diagnostics play a vital role in controlling the plasma and optimizing its behavior. The higher temperatures and densities of the burning plasma drive the need for advances in diagnostic technology. Discussion of such needs is part of a conceptual design review activity in progress at ITER, and supported by experts from the ITER parties. The front-ends of most of these diagnostics will be...
Mr
Jean-Marcel TRAVERE
(France)
10/10/2012, 17:00
ITR - ITER Activities
Oral Presentation
ITR/2-2Ra: Imaging Challenges for the ITER Plasma Facing Components Protection
The ITER actively cooled tokamak is the next-generation fusion device which will allow studying the burning plasma during hundreds of seconds. ITER plasma facing components (PFCs) real-time protection will be mandatory to minimize operational risks as critical heat flux leading to degradation of PFCs and eventually...
Mr
Patrick Lorenzetto
(EU)
10/10/2012, 17:20
ITR - ITER Activities
Oral Presentation
The current ITER Baseline foresees the use of carbon fibre composite (CFC) as armour material in the high heat flux strike point regions and tungsten (W) elsewhere in the divertor for the initial non-active phase of operation with hydrogen and helium plasmas. This divertor would then be replaced with a full-W divertor for the nuclear phase with deuterium and deuterium-tritium plasmas. To...
Mr
Hideo Nakajima
(Japan)
10/10/2012, 17:40
ITR - ITER Activities
Oral Presentation
The ITER requires superconducting magnet systems, which consist of 18 Toroidal Field (TF) coils, one Central Solenoid (CS), and 6 Poloidal Field (PF) coils, 18 (9 pairs) Correction Coils (CC), and additional components such as feeders, current leads, and instrumentation feedthroughs, and so on. Six Domestic Agencies (DAs), EURATOM (EU), China (CN), Japan (JA), Korea (KO), Russia Federation...
Mr
Pierluigi Bruzzone
(Switzerland)
10/10/2012, 18:00
ITR - ITER Activities
Oral Presentation
Starting March 2007, over 60 ITER cable-in-conduit conductors (CICC) have been tested in the SULTAN test facility in Villigen, Switzerland, including TF, CS, PF and busbars samples. The conductors are supplied by the ITER Domestic Agencies (DAs) and assembled into SULTAN samples at CRPP. The test reproduces the actual operating conditions in the ITER coils, except for the hoop load and the CS...
Mr
A. Rene Raffray
(ITER)
10/10/2012, 18:20
ITR - ITER Activities
Oral Presentation
The blanket system is one of the most technically challenging components of the ITER machine, having to accommodate high heat fluxes from the plasma, large electromagnetic loads during off-normal events and demanding interfaces with many key components (in particular the vacuum vessel and in-vessel coils) and the plasma. Plasma scenarios impose demanding requirements on the blanket in terms...