Phys. Rev. ST Accel. Beams 12, 040402 (2009) [22 pages]Beam commissioning of the 3-GeV rapid cycling synchrotron of the Japan Proton Accelerator Research Complex
The 3-GeV rapid cycling synchrotron (RCS) of the Japan Proton Accelerator Research Complex (J-PARC) was commissioned in October 2007, and successfully accomplished 3 GeV acceleration on October 31. Six run cycles through February 2008 were dedicated to commissioning the RCS, for which the initial machine parameter tuning and various underlying beam studies were completed. Then since May 2008 the RCS beam has been delivered to the downstream facilities for their beam commissioning. In this paper we describe beam tuning and study results following our beam commissioning scenario and a beam performance and operational experience obtained in the first commissioning phase through June 2008. This article is available under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. © 2009 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevSTAB.12.040402
DOI:
10.1103/PhysRevSTAB.12.040402
PACS:
29.20.dk, 29.27.Ac, 29.27.Fh, 29.27.Bd
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