Author: Sato, K.C.
Paper Title Page
TUMPA04 Operation Status of J-PARC MR Machine Protection System and Future Plan 341
 
  • T. Kimura
    KEK, Ibaraki, Japan
  • K.C. Sato
    J-PARC, KEK & JAEA, Ibaraki-ken, Japan
 
  The J-PARC MR's Machine Protection System (MR-MPS) was introduced from the start of beam operation in 2008. Since then, MR-MPS has contributed to the improvement of safety including stable operation of the accelerator and the experiment facilities. The present MR-MPS needs to be reviewed from the aspects such as increase of connected equipment, addition of power supply building, flexible beam abort processing, module uniqueness, service life etc. In this paper, we show the performance of MR-MPS and show future consideration of upgrade.  
slides icon Slides TUMPA04 [2.247 MB]  
poster icon Poster TUMPA04 [3.298 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-TUMPA04  
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THPHA047 Network System Operation for J-PARC Accelarators 1470
 
  • N. Kamikubota
    KEK, Ibaraki, Japan
  • N. Kikuzawa
    JAEA/J-PARC, Tokai-mura, Japan
  • H. Nemoto
    ACMOS INC., Tokai-mura, Ibaraki, Japan
  • K.C. Sato, S. Yamada, N. Yamamoto
    J-PARC, KEK & JAEA, Ibaraki-ken, Japan
  • S.Y. Yoshida
    Kanto Information Service (KIS), Accelerator Group, Ibaraki, Japan
 
  The network systems for J-PARC accelerators have been operated over ten years. This report gives: a) an overview of the control network system, b) discussion on relationship between the control network and the office network, and c) recent security issues (policy for antivirus) for terminals and servers. Operation experiences, including troubles, are also presented.  
poster icon Poster THPHA047 [1.056 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-THPHA047  
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