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                M. Adachi, S. F. Fukuta, S. H. Hatakeyama, M. T. TanakaMELCO SC, Tsukuba
A. Akiyama, N. Kamikubota, T. Katoh, K. Kudo, T. Matsumoto, H. Nakagawa, J.-I. Odagiri, Y. Takeuchi, N. YamamotoKEK, Ibaraki
H. Ikeda, T. Suzuki, N. T. TsuchiyaJAEA, Ibaraki-ken
Y. I. Itoh, Y. Kato, M. Kawase, H. Sakaki, H. Sako, G. B. Shen, H. TakahashiJAEA/J-PARC, Tokai-Mura, Naka-Gun, Ibaraki-Ken
S. Motohashi, M. Takagi, S. Y. YoshidaKanto Information Service (KIS), Accelerator Group, Ibaraki
S. S. SawaTotal Support Systems Corporation, Tokai-mura, Naka-gun, Ibaraki
M. S. SugimotoMitsubishi Electric Control Software Corp, Kobe
H. YoshikawaKEK/JAEA, Ibaraki-Ken
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            |  | J-PARC accelerator complex consists of a proton linac (LINAC), > a Rapid Cycle Synchrotron (RCS), and a Main Ring synchrotron (MR). The commissioning of LINAC already started in November 2006, while the commissioning of Main Ring synchrotron (MR) is scheduled in May 2008. Most of the machine components of MR have been installed in the tunnel. Introduction of electronic modules and wiring will be made by the end of 2007. For the control of MR, the J-PARC accelerator control network was extended to include the MR related parts in March 2007. IOC computers (VME-bus computers) for MR will be introduced in 2007. In addition, more server computers for application development will be also introduced in 2007. This paper reports the status of development for the J-PARC MR control system. |  |