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TY - CONF AU - Anger, P. AU - Berthe, C. AU - Bucaille, F. AU - Desmezières, V. AU - Haquin, C.H. AU - Jamet, C. AU - Leloir, S. AU - Normand, G. AU - Pacary, JC-P. AU - Perret-Gatel, S.P.G. AU - Savalle, A. ED - Schaa, Volker RW ED - Jansson, Andreas ED - Shea, Thomas ED - Olander, Johan TI - Safety Classified System Using Beam Intensity Monitoring for the Respect of Nuclear Requirements of SPIRAL2 Facility J2 - Proc. of IBIC2019, Malmö, Sweden, 08-12 September 2019 CY - Malmö, Sweden T2 - International Beam Instrumentation Conferenc T3 - 8 LA - english AB - The SPIRAL2 Facility at GANIL is based on the construction of a superconducting ion CW LINAC (up to 5 mA - 40 MeV deuteron beams and up to 1 mA - 14.5 MeV/u heavy ion beams) with 2 experimental areas called S3 and NFS. The building, the accelerator and experimental equipment studies started in 2009. For safety classified system using beam intensity monitoring, SPIRAL2 project system engineering sets up a specific reinforced process, based on V-Model, to validate, at each step, all the requirements (technical, nuclear safety, quality, reliability, interfaces…) from the functional specifications to the final validation. Since 2016, the main part of the safety devices is installed and is currently under testing. These tests which are pre-requisites to deliver the first beam will demonstrate that both functional and safety requirements are fulfilled. This contribution will describe the requirements (operation field, limitation of equipment activation’), the technical studies, the failure mode and effects analysis, the tests, the status and results of the SPIRAL2 Machine Protection System using AC and DC current transformers to measure and control the beam intensity. PB - JACoW Publishing CP - Geneva, Switzerland SP - 54 EP - 57 KW - controls KW - machine-protect KW - experiment KW - linac KW - monitoring DA - 2019/11 PY - 2019 SN - 978-3-95450-204-2 DO - doi:10.18429/JACoW-IBIC2019-MOPP001 UR - http://jacow.org/ibic2019/papers/mopp001.pdf ER -