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Oct 13 – 18, 2014
Hotel Park Inn Pribaltiyskaya
Europe/Moscow timezone

Redefinition of the ITER Requirements and Diagnostics for Erosion, Deposition, Dust and Tritium Measurements Accounting for the Change to Tungsten Divertor

Oct 15, 2014, 8:30 AM
4h
Green 8-9 (Hotel Park Inn Pribaltiyskaya)

Green 8-9

Hotel Park Inn Pribaltiyskaya

Saint Petersburg, Russian Federation
Poster Poster 3

Speaker

Dr Roger Reichle (ITER Organization)

Description

Dust and tritium inventories in the vacuum vessel have upper limits in ITER. Erosion, migration and re-deposition of wall material and co-deposition of fuel material are closely linked to the these inventories. The related suite of diagnostic and the respective set of plasma-wall-interaction physics related measurement requirements is now redefined as a whole because the decision to change from carbon to tungsten as divertor target material has been taken and the construction schedule requires developing the diagnostic concepts. This paper presents the result of this redefiniton.
Paper Number EX/P3-14
Country or International Organisation ITER Organization

Primary author

Dr Roger Reichle (ITER Organization)

Co-authors

Dr George Vayakis (ITER Organization) Dr Govind Jagannathan (ITER Organization) Dr Luciano Bertalot (ITER Organization) Dr Michael Walsh (ITER Organization) Dr Pavel Shigin (ITER Organization) Dr Philip Andrew (ITER Organization) Dr Richard Pitts (ITER Organization) Dr Robin Barnsley (ITER Organization) Dr Steve Lisgo (ITER Organization) Dr Wataru Shu (ITER Organization)

Presentation materials