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Communication Dans Un Congrès Année : 2023

Machine Protection System at SARAF

Résumé

CEA Saclay Irfu is in charge of the major part of the control system of the SARAF-LINAC accelerator based at Soreq in Israel. This scope also includes the Machine Protection System. This system prevents any damage in the accelerator by shutting down the beam in case of detection of risky incidents like interceptive diagnostics in the beam or vacuum or cooling defects. So far, the system has been used successfully up to the MEBT. It will be tested soon for the super conducting Linac consisting of 4 cryomodules and 27 cavities. This Machine Protection System relies on three sets: the MRF timing system that is the messenger of the "shut beam" messages coming from any devices, IOxOS MTCA boards with custom FPGA developments that monitor the Section Beam Current Transmission along the accelerator and a Beam Destination Master that manages the beam destination required. This Destination Master is based on a master PLC. It permanently monitors Siemens PLCs that are in charge of the "slow" detection for fields such as vacuum, cryogenic and cooling system. The paper describes the architecture of this protection system and the exchanges between these three main parts.
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Dates et versions

hal-04446778 , version 1 (08-02-2024)

Identifiants

Citer

Alexis Gaget, Antoine Chancé, Jonathan Dumas, Francoise Gougnaud, Herzel Isakov, et al.. Machine Protection System at SARAF. 19th Biennial International Conference on Accelerator and Large Experimental Physics Control Systems, Oct 2023, Cape Town, South Africa. pp.THPDP102, ⟨10.18429/JACoW-ICALEPCS2023-THPDP102⟩. ⟨hal-04446778⟩
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