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Causa F, Gospodarczyk M, Buratti P, Carnevale D, De Angelis R, Esposito B, Grosso A, Maddaluno G, Martin-Solis JR, Piergotti V, Popovic Z, Rocchi G, Sibio A, Sozzi C, Tilia B, Valisa M. Runaway electron imaging spectrometry (REIS) system. Rev Sci Instrum 2019; 90:073501. [PMID: 31370478 DOI: 10.1063/1.5061833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 06/07/2019] [Indexed: 06/10/2023]
Abstract
A portable Runaway Electron Imaging and Spectrometry System (REIS) was developed in ENEA-Frascati to measure synchrotron radiation spectra from in-flight runaway electrons in tokamaks. The REIS is a wide-angle optical system collecting simultaneously visible and infrared emission spectra using an incoherent bundle of fibers, in a spectral range that spans from 500 nm to 2500 nm, and visible images using a CCD color microcamera at a rate of 25 frames/s. The REIS system is supervised and managed using a dedicated LabVIEW program to acquire data simultaneously from three spectrometers every 20 ms (configurable down to 10 ms). An overview of the REIS architecture and acquisition system and resulting experimental data obtained in FTU are presented and discussed in this paper.
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Affiliation(s)
- F Causa
- Istituto di Fisica del Plasma, Consiglio Nazionale delle Ricerche, Via R. Cozzi, 53, 20125 Milano, Italy
| | - M Gospodarczyk
- INFN, Laboratori Nazionali di Frascati, Via E. Fermi 40, 00044 Frascati, Italy
| | - P Buratti
- ENEA, Dipartimento FSN, C. R. Frascati, Via E. Fermi 45, 00044 Frascati (Roma), Italy
| | - D Carnevale
- Dip. di Ing. Civile e Ing. Informatica, Università di Roma, Tor Vergata, 00133 Roma, Italy
| | - R De Angelis
- ENEA, Dipartimento FSN, C. R. Frascati, Via E. Fermi 45, 00044 Frascati (Roma), Italy
| | - B Esposito
- ENEA, Dipartimento FSN, C. R. Frascati, Via E. Fermi 45, 00044 Frascati (Roma), Italy
| | - A Grosso
- ENEA, Dipartimento FSN, C. R. Frascati, Via E. Fermi 45, 00044 Frascati (Roma), Italy
| | - G Maddaluno
- ENEA, Dipartimento FSN, C. R. Frascati, Via E. Fermi 45, 00044 Frascati (Roma), Italy
| | - J R Martin-Solis
- Universidad Carlos III de Madrid, Avda. Universidad 30, Leganes 28911, Madrid, Spain
| | - V Piergotti
- ENEA, Dipartimento FSN, C. R. Frascati, Via E. Fermi 45, 00044 Frascati (Roma), Italy
| | - Z Popovic
- Universidad Carlos III de Madrid, Avda. Universidad 30, Leganes 28911, Madrid, Spain
| | - G Rocchi
- ENEA, Dipartimento FSN, C. R. Frascati, Via E. Fermi 45, 00044 Frascati (Roma), Italy
| | - A Sibio
- ENEA, Dipartimento FSN, C. R. Frascati, Via E. Fermi 45, 00044 Frascati (Roma), Italy
| | - C Sozzi
- Istituto di Fisica del Plasma, Consiglio Nazionale delle Ricerche, Via R. Cozzi, 53, 20125 Milano, Italy
| | - B Tilia
- ENEA, Dipartimento FSN, C. R. Frascati, Via E. Fermi 45, 00044 Frascati (Roma), Italy
| | - M Valisa
- Istituto Gas Ionizzati, Consiglio Nazionale delle Ricerche, Consorzio RFX, Corso Stati Uniti, 4, 35127 Padova, Italy
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Gospodarczyk M, Gabrielli A, Carnevale D, Boncagni L, Ferró G, Esposito B, Sassano M, Martinelli F, Galeani S, Popovic Z. Control-oriented model of disruption generated RE beam at FTU. Fusion Engineering and Design 2018. [DOI: 10.1016/j.fusengdes.2018.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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