Number of the records: 1
Progress of Design and Development for the ITER Radial Neutron Camera
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SYSNO ASEP 0573534 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Progress of Design and Development for the ITER Radial Neutron Camera Author(s) Esposito, B. (IT)
Marocco, D. (IT)
Gandolfo, G. (IT)
Belli, F. (IT)
Bertalot, L. (FR)
Blocki, J. (PL)
Bocian, D. (PL)
Brolatti, G. (IT)
Cecconello, M. (SE)
Centioli, C. (IT)
Pereira, R. C. (PT)
Conroy, S. (SE)
Crescenzi, F. (IT)
Cruz, N. (PT)
de Bilbao, L. (ES)
Domenicone, A. (IT)
Ducasse, Q. (FR)
Di Mambro, G. (IT)
Dongiovanni, D. (IT)
Eletxigerra, I. (ES)
Etxeita, B. (ES)
Fernandez, A. (PT)
Ficker, Ondřej (UFP-V) ORCID
Gallina, Z. (HU)
Giacomin, T. (FR)
Ginoulhiac, G. (IT)
Godlewski, J. (PL)
Hjalmarsson, A. (SE)
Imríšek, Martin (UFP-V) RID
Kantor, R. (PL)
Kasprzak, K. (PL)
Kotula, J. (PL)
Krasilnikov, V. (FR)
Lewandowska, M. (PL)
Maffucci, A. (IT)
Marotta, U. (IT)
Marzullo, D. (IT)
Mazzitelli, G. (IT)
Mazzone, G. (IT)
Miklaszewski, R. (PL)
Mikszuta-Michalik, K. (PL)
Maciocha, W. (PL)
Magagnino, S. (IT)
Misano, M. (IT)
Mlynář, Jan (UFP-V) RID
Monti, C. (IT)
Moro, F. (IT)
Ortwein, R. (PL)
Passeri, M. (IT)
Pinna, T. (IT)
Pirovano, E. (DE)
Pisciotta, P. (IT)
Pompili, F. (IT)
Podda, S. (IT)
Riva, M. (IT)
Santos, B. (PT)
Sousa, J. (PT)
Swierblewski, J. (PL)
Szklarz, P. (PL)
Tatí, A. (IT)
Ventre, S. (IT)
Villone, F. (IT)
Virgili, N. (IT)
Zimbal, A. (DE)Number of authors 64 Article number 22 Source Title Journal of Fusion Energy. - : Springer - ISSN 0164-0313
Roč. 41, č. 2 (2022)Number of pages 16 s. Language eng - English Country DE - Germany Keywords iter ; Neutron camera ; Neutron detector ; Tomography Subject RIV BL - Plasma and Gas Discharge Physics OECD category Fluids and plasma physics (including surface physics) Method of publishing Open access Institutional support UFP-V - RVO:61389021 UT WOS 000856510900001 EID SCOPUS 85138250251 DOI 10.1007/s10894-022-00333-9 Annotation The paper presents an overview of the design status of the Radial Neutron Camera (RNC), that, together with the Vertical Neutron Camera, will provide, through reconstruction techniques applied to the measured line-integrated neutron fluxes, the time resolved measurement of the ITER neutron and α-source profile (i.e. neutron emissivity, neutrons emitted per unit time and volume). The RNC is composed of two subsystems, the In-Port RNC and Ex-Port RNC located, respectively, inside and outside the Plug of Equatorial Port #01. The In-Port subsystem is in a more advanced design stage since it has recently undergone the Final Design Review in the ITER procurement process. The paper describes the diagnostic layout, the interfaces, the measurement capabilities and the main challenges in its realization. Prototyping and testing of neutron detectors and electronics components were carried out and led to the choice of the component solutions that can match the environmental and operational constraints in terms radiation hardness, high temperature and electromagnetic compatibility. The performance of the RNC in terms of neutron emissivity measurement capability was assessed through 1D and 2D reconstruction analysis. It is proven that the neutron emissivity can be reconstructed in real-time within the measurement requirements: 10% accuracy, 10 ms time resolution and a/10 (a = plasma minor radius) space resolution. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2024 Electronic address https://link.springer.com/article/10.1007/s10894-022-00333-9
Number of the records: 1