Design, justification, and prototyping of the visible and infrared wide angle viewing system diagnostic for ITER equatorial port 12

S Vives; C Guillon; L Letellier; M H Aumeunier; X Courtois; S Garitta; J Grosy; N Lapcevic; N Lefevre; B Peluso; Y Peneliau; M Medrano; C Pastor; F Mota; V Martin; J Poissy; G Jouffroy; R Lopez Heredero; L M Gonzalez-Fernandez; M Fernandez-Rodríguez; R Garcia-Lopez; M J Zamora; T Belenguer; F Le Guern; J Piqueras; M Fabbri; P Testoni

doi:10.1063/5.0234380

Design, justification, and prototyping of the visible and infrared wide angle viewing system diagnostic for ITER equatorial port 12

Rev Sci Instrum. 2024 Nov 1;95(11):113508. doi: 10.1063/5.0234380.

Authors

S Vives¹, C Guillon¹, L Letellier¹, M H Aumeunier¹, X Courtois¹, S Garitta¹, J Grosy¹, N Lapcevic¹, N Lefevre¹, B Peluso¹, Y Peneliau¹, M Medrano², C Pastor², F Mota², V Martin³, J Poissy³, G Jouffroy³, R Lopez Heredero⁴, L M Gonzalez-Fernandez⁴, M Fernandez-Rodríguez⁴, R Garcia-Lopez⁴, M J Zamora⁴, T Belenguer⁴, F Le Guern⁵, J Piqueras⁵, M Fabbri⁵, P Testoni⁵

Affiliations

¹ CEA, IRFM, Cadarache, St-Paul-Lez-Durance 13108, France.
² Laboratorio Nacional de Fusión, CIEMAT, 28040 Madrid, Spain.
³ Bertin Technologies, 155 rue Louis-Armand,, CS 30495, 13593 Aix-en-Provence, France.
⁴ Instituto Nacional de Tecnica Aeroespacial, INTA, Torrejón de Ardoz, Madrid, Spain.
⁵ F4E Fusion for Energy, Josep Pla 2, Torres Diagonal Litoral B3, 08019 Barcelona, Spain.

PMID: 39545799
DOI: 10.1063/5.0234380

Abstract

The ITER equatorial visible and infrared Wide Angle Viewing System (WAVS) will play a major role in the protection of plasma facing components by providing surface temperature measurements of these components. It will also image the plasma emission in the visible range. The WAVS is composed of 15 lines of sight located in four Equatorial Ports (EPs) 3, 9, 12, and 17. Its development is being carried out by the Consortium constituted by CEA, CIEMAT, INTA, and Bertin Technologies, within grant contracts financed by F4E. In the EP12, the in-vessel and ex-vessel components of the WAVS are at their final design phase. This article presents an overview of the opto-mechanical design of the WAVS in the EP12 presented at the final design review.