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TY - CONF AU - Hayashi, N. AU - Futatsukawa, K. AU - Kato, Y. AU - Miura, A. AU - Miyao, T. ED - Schaa, Volker RW TI - Beam-Loss Monitoring Signals of Interlocked Events at the J-PARC Linac J2 - Proc. of IBIC2016, Barcelona, Spain, Sept. 13-18, 2016 C1 - Barcelona, Spain T2 - International Beam Instrumentation Conference T3 - 5 LA - english AB - It is important to understand why the beam gets lost during normal operation. If RF cavity gets interlocked due to its failure, it is understandable. But it is still useful to study its detail mechanism and which beam loss monitor (BLM) receives higher loss or it is more sensitive in order to reduce a numbers of interlocked events and stabilize the accelerator operation in future. The J-PARC Linac BLM has a simple data recorder system consists of multi-oscilloscopes. Although its functionality is limited, it can record events when an interlock is triggered. Particular interest is the events associate with only BLM MPS (Machine-Protection-System). They may reveal hidden problems in the accelerator. PB - JACoW CP - Geneva, Switzerland SP - 369 EP - 372 KW - linac KW - cavity KW - operation KW - proton KW - EPICS DA - 2017/02 PY - 2017 SN - 978-3-95450-177-9 DO - 10.18429/JACoW-IBIC2016-TUPG21 UR - http://jacow.org/ibic2016/papers/tupg21.pdf ER -