| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6744115 | Fusion Engineering and Design | 2017 | 5 Pages |
Abstract
This paper describes the integration of the uncooled scraper elements and their diagnostics in Wendelstein 7-X. A dedicated low power plasma scenario was developed to evaluate the uncooled scraper element, allowing for reduced heat loads and design simplifications. It is demonstrated that the diagnostics are still capable of measuring the impact of the scraper element. An easily accessible socket to plug in the cables of the diagnostics integrated in the scraper was designed and installed up front to allow for a fast and simple installation of the scraper element in the short mid-break.
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Authors
Joris Fellinger, Doug Loesser, Hutch Neilson, Arnie Lumsdaine, Dean McGinnis, Jeremy Lore, Glen Wurden, Jörg Wendorf, Sören Klose, Uwe Wenzel, Klaus Grosser, Kerstin Rummel, Hauke Hölbe, Thomas Sunn Pedersen, John Mitchell, Marc Sibilia, Han Zhang,