1. Development of Primary Vacuum Windows for ITER Diagnostics.
- Author
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Udintsev, Victor S., Maquet, Philippe, Gimbert, Nathalie, Giacomin, Thibaud, Guirao, Julio, Iglesias, Silvia, Vacas, Chirstian, Walsh, Michael J., Pak, Sunil, Conway, Brendan, Dapena, Miguel, Drevon, Jean-Marc, Eaton, Glenn, Hughes, Shawn, Darby, Tim, and Bamber, Rob
- Subjects
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PLASMA gases , *PHYSICAL measurements , *VACUUM , *PLASMA physics - Abstract
Most of ITER’s diagnostics will be provided with viewing lines (optical, microwave, and spectroscopic) for the monitoring of key characteristics of the plasma or for the achievement of physical measurements inside the vacuum vessel. The nature of the physical signal transmitted through the viewing lines requires the implementation of window assemblies incorporating nonmetallic window. Placed at the vacuum boundary, the window assembly shall also ensure the vacuum integrity required for the plasma. Moreover, the diagnostic window assemblies form part of the ITER primary confinement boundary, and thus, directly related to the nuclear safety. This paper gives an overview of their design and related on-going engineering assessments by analysis or tests in the final design phase. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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