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Koseki, T.

Paper Title Page
WGD11 Beam Commissioning of J-PARC MR 376
 
  • T. Koseki
    KEK, Ibaraki
  
 

Beam commissioning of J-PARC Main Ring (MR) has been started in May, 2008. The 3-GeV beams extracted from the rapid cycling synchrotron (RCS) are injected into the MR and captured by rf, and then extracted to a 3-GeV beam dump. In this paper, we present results of the first-stage commissioning run from May to June 2008. After five months shutdown for installation of fast extraction and slow extraction devices, the second-stage commissioning run will be started in December 2008.

  
CPL04 Commissioning Strategies, Operations and Performance, Beam Loss Management, Activation, Machine Protection 489
 
  • J. Galambos
    ORNL, Oak Ridge, Tennessee
  • T. Koseki
    KEK, Ibaraki
  
 

The working group D covered

  1. commissioning aspects of new high power machines,
  2. operational aspects of existing high power machines, and
  3. comparison of modeling and measurements of residual activation buildup.
During discussions in this working group different institutes shared experiences, which are summarized here.

  

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