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J-PARC Status

J-PARC Status. at Mar.2008. <progress in the last 1 year>. N. Kamikubota , KEK and J-PARC Control members. J-PARC. J apan P roton A ccelerator R esearch C omplex A joint project between JAEA* and KEK *JAEA – Japan Atomic Energy Agency, formerly JAERI

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J-PARC Status

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  1. J-PARC Status at Mar.2008 <progress in the last 1 year> N. Kamikubota, KEK and J-PARC Control members EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  2. J-PARC • Japan Proton Accelerator Research Complex • Ajoint project between JAEA*andKEK *JAEA – Japan Atomic Energy Agency,formerly JAERI • Construction site is in JAEA in Tokai, Ibaraki, Japan EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  3. J-PARC Facility (on Nov.2006) J-PARC = Japan Proton Accelerator Research Complex HD (hadron) 50GeV MR (0.75MW) MLF (neutron) 3GeV RCS (25Hz,1MW) NU (neutrino) CCR(Central Control Room) Linac (181MeV) EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  4. J-PARC Site Tokai KEK-Tsukuba JAEA-Tokai Shuttle Bus (80min.) Tsukuba KEK-Tokai Tokyo J-PARC is a Joint project: -> JAEA - Linac and RCS -> KEK - MR 50km Tokyo-Narita Int’l Airport EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  5. 2002 - Construction started in JAEA-Tokai • Nov.2006 Linac - Beam commissioning started • Jan.2007 Linac - Beam accelerated to 181MeV • Sep.2007 RCS - Beam commissioning started • Oct.2007 RCS - Beam accelerated to 3 GeV • Dec.2007 MR - Off-beam commissioning started • May.2008 MR–Beam Commissioning (3GeV) will start • Dec.2008 MR–Beam Commissioning (30GeV) will start J-PARC Schedule and Milestones EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  6. Accelerator EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  7. Linac and RCS Proton beam was acceleratedsuccessfully to the design values (181 MeV/ Linac, 3 GeV/RCS, respectively). Progress in the Recent 1-year Linac – on Jan.24.2007 RCS on Oct.31.2007 EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  8. Linac : Goal is 181MeVx{30mA,500us,25Hz} Studies toward high power operation {5mA,20us,2.5Hz} in Jan.2007 #1st successful beam -> Jun.2007: {5mA,50us,25Hz}, {5mA,250us,5Hz} # high duty -> Jan.2008: {30mA,50us,1Hz} # high beam-current Variousimprovements using beam diagnosticssystems But more studies needed RCS : Beam accelerated to the design value, 3GeV 1 bunch operation: 4.4x10^12 ppb with 25Hz (52.5kW) peak current 25mA, bunch width 560ns, for 4 minutes Beam loss is at injection collimators Toward “stable” operation with 20kW output in 2008 Not enough RF power for higher power operation More spare parts for MR test and future regular operation Progress in the Recent 1-year (Continued) EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  9. MR(by KEK): will start beam commissioning in May Installation of accelerator components are in progress Installation is in the final phase MR members are working very hard Off-beam commissioning was started Powering of magnet power-supplies since Dec.24.2007 Still … on schedule, but very tight MR : beam commissioning plan May-June.2008: 3GeV DC operation Dec.-Feb.2009: Accelerate beam to 30 GeV, Beam extraction to HD facility Apr.-June.2009: Beam extraction to NU facility Progress in the Recent 1-year (Continued) EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  10. Progress in the Recent 1-year (Continued) MR – Off-beam Commissioningof Magnets (Bend, Q, Sx) MR Arc-C area MEDM screen EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  11. Control System EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  12. Infrastructure - CCR (Central Control Room) Another temporary(?) Control Room in the RCS building Two control rooms will be (must be !) merged Progress in the Recent 1-year EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  13. Infrastructure - Computers CPU Servers : Blade-type servers (IBM Blade Center) 16 CPU-blades were introduced during Nov.2006-Oct.2007 For software development, operation, simulation, .. Old servers were replaced by them Disk Server : Dedicated storage disk (IBM N3600/NetApp) User’s operational size is 1TB(program)+7TB(data) Introduced in Feb.2008, will be in operation very soon Progress in the Recent 1-year (Continued) Blade server (8 blades in) Disk server system EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  14. J-PARC Control – Use EPICS and ? • Divide Project between JAEA & KEK • Linac : JAEA isin charge ofLinaccontrol • RCS : JAEA asked RCS controls to a company • MR : KEK isin charge of MRcontrol • HLAppl. have been developed by commissioning teams EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  15. Linacand RCS The control system(s) has been developed and used successfully Most of RCS devices are controllable, but partly not yet HLA – High Level Application HLA for Linac and RCS developed by commissioning staff using XAL/JCE and SAD Contributed to beam commissioning successfully HLA for MR Under development using SAD More details will be given by Yamamoto-san on Mar.14(Fri) J-PARC Control – So far EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  16. MR IOC side Use Intel-based VME-bus IOC with Linux GE Funac VMIVME7807 (Pentium4M, high-performance) GE Funac VMIVME7700 (Celeron), VMEbus-access Lib. Sanritz SVA041 (Celeron), for network devices EPICS 3.14.7, Scientific Linux 4.4 Implementations are in the final phase EPICS db creation and OPI(MEDM,EDM) development are underway High-level application will be developed by the commissioning group Cabling with device groups is also underway J-PARC Control - MR EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  17. Linux/VME IOCs for off-beam commissioning J-PARC Control – MR (Cont.) 041 (net devices) 7807 (waveformhandling) 7700 (bus-IO) Timing Receiver (VME module) EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  18. Summary EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  19. Linac Started operation in Nov.2006 Succeeded to accelerate proton to 181MeV in Jan.2007 Studies toward higher beam-power operation RCS Started in Sept.2007, beam accelerated to 3 GeV in Oct. Upgrade issues to achieve stable operation MR Beam commissioning will be started in May 2008 Hardware installation is in the final phase Off-beam commissioning started already J-PARC Accelerator - Summary EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  20. Linac control by JAEA Team Beam commissioning was started in Nov.2006 Succeeded to contribute to the beam commissioning HLA applications (XAL/JCE) were used successfully RCS control by a company/JAEA Beam commissioning was started in Sept.2007 HLA applications (SAD) have been used successfully MR control by KEK Team Beam commissioning will be started in May 2008 Implementation of Intel-based VME-bus CPUs are in progress software development (db+GUI) is also in progress (@@ hurrying up!! @@) together with device groups J-PARC Control - Summary EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

  21. Thank you for your attention (@_@) EPICS at SSRF/Shaghai in March.2008, n.kami, KEK

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