EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Status N. Kamikubota, KEK and J-PARC Control members at Mar.2008

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

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Facility J-PARC = Japan Proton Accelerator Research Complex 3 GeV RCS (25 Hz, 1MW) Hadron Beam Facility (HD) Materials and Life Science Experimental Facility (MLF) Neutrino to Kamioka (NU) 50 GeV MR (0.75 MW) Linac (330m)

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

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Schedule and Milestones 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

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK 1st stage 2nd stage 3rd stage 7 Schedule of Beam Commissioning

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

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

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK Progress in the Recent 1-year (Continued) Linac : Goal is 181MeVx{30mA,500us,25Hz} –Studies toward high power operation {5mA,20us,2.5Hz} in Jan.2007 #1 st successful beam -> Jun.2007: {5mA,50us,25Hz}, {5mA,250us,5Hz} # high duty -> Jan.2008: {30mA,50us,1Hz} # high beam-current –Various improvements using beam diagnostics systems 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

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK Progress in the Recent 1-year (Continued) 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 –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

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

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

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

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK Progress in the Recent 1-year (Continued) 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) Users operational size is 1TB(program)+7TB(data) Introduced in Feb.2008, will be in operation very soon Blade server (8 blades in)Disk server system

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK Control Infrastructure - Network Operational since early FY2006 Operational in FY2006 (FY2008) Implemented in Mar.2007 Firewall HD MR Core L3 Switch NU NBT RCS MLF MLF LINAC (+L3BT) CCR kanri For Admin. X Laboratory Network (JLAN) ( *, *.*) Web Server FW-DMZ area (allow limited access) Login Server

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Control – Use EPICS and ? Accelerator OPI Application Basic High-Lvl. IOC/VME OS,H/W Drivers (works before 2005) Linac Java +MEDM XAL /JCE VxWorks PowerPC Adv VME I/O Modules mainly by Advanet - TeraDev for PLC RCS Java +MEDM SAD VxWorks PowerPC Adv VME I/O Modules mainly by Advanet - TeraDev for PLC MR MEDM (or EDM) SAD Python Linux Intel-based GE Funac and Sanritz (Network devices) -NetDev for PLC, BPMC, EMB-LAN -WE7000 drivers Divide Project between JAEA & KEK –Linac : JAEA is in charge of Linac control –RCS : JAEA asked RCS controls to a company –MR : KEK is in charge of MR control –HLAppl. have been developed by commissioning teams

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Control – So far Linac and 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)

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Control – LINAC (Cont.) JCE script example - Digitizer configuration panel (left) - BPM display panel (below)

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Control – LINAC (Cont.) Orbit Correction of A0BT line (XAL based) - Prediction is given (upper) - After correction (lower)

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Control – LINAC/HLA JCE (J-PARC Commissioning Environment) Java based SAD script interpreter developed at JAEA Quick development and test of control / calibration sequences – Magnet field setting – BPM/SCT monitor display – FCT energy calculation Java applications (utilizing XAL library) Online model Beam based calibration Orbit correction SCORE (Save and Restore setting DB interface) RF phase scan WSM profile analysis

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Control - MR 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 , 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

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

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

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Accelerator - Summary 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

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK J-PARC Control - Summary 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

EPICS at SSRF/Shaghai in March.2008, n.kami, KEK Thank you for your attention