First Simultaneous Top-up Operation of Three Different Rings in KEK Injector Linac
|
|
|
- Rosanna Tamsin Fisher
- 5 years ago
- Views:
Transcription
1 First Simultaneous Top-up Operation of Three Different Rings in KEK Injector Linac Masanori Satoh (Acc. Lab., KEK) for the injector upgrade group 2010/9/16 1
2 Overview of Linac Beam Operation 2010/9/16 2
3 3 Simultaneous Top-up for three rings in KEK Accelerator Complex in KEK Tsukuba Campus Linac 600-m-long e-/e+ injector 50 Hz Two Rings for High Energy Physics KEKB 8 GeV e- 1 nc x2 bunch 3.5 GeV e+ 1 nc x2 (10 nc primary e ) Two Light Sources: PF 2.5 GeV e- 0.1 nc PF-AR 3 GeV e- 0.2 nc
4 4 Simultaneous Top-up for three rings in KEK Accelerator Complex in KEK Tsukuba Campus Linac 600-m-long e-/e+ injector 50 Hz Two Rings for High Energy Physics KEKB 8 GeV e- 1 nc x2 bunch 3.5 GeV e+ 1 nc x2 Four independent rings share only one injector. (10 nc primary e ) Two Light Sources: PF 2.5 GeV e- 0.1 nc PF-AR 3 GeV e- 0.2 nc
5 Linac Parameters Linac parameters should be changed to a optimized one for each beam injection. Timing (trigger/delay) RF phase Magnet settings Positron Target Insertion/Extraction etc. 2010/9/16 5
6 Linac Parameter Switch for KEKB e- 2010/9/16 6
7 Original Beam Operation for KEKB e-/e+, PF KEKB e-/e+ : every 90 min. PF (PF-AR) : twice daily KEKB e- PF KEKB e+ Luminosity 2010/9/16 7
8 Improvement of Integrate Luminosity at KEKB Continuous Injection Mode (CIM) Quasi Top-up Injection Linac Parameters are frequently switched CIM Mode KEKB e- mode 1 min. Linac Bema-Mode Change 30 sec. KEKB e+ mode 4 min. 2010/9/16 8
9 More Improvement Much higher current stability is required for KEKB. At the same time, PF Top-up is also strongly required. 2010/9/16 9
10 Linac Upgrade: Simultaneous 3-rings Top-up 2010/9/16 10
11 Operation Scheme for Simultaneous Top-up (Multi-energy Linac Scheme) Common DC Magnet Setting Several Pulsed Magnets Fast Beam Energy Control Fast Low-Level RF Phase Control Fast High Power Klystron Timing Control 2010/9/16 11
12 Fast Switching of 3 different beams 2010/9/16 12
13 Beam Energy along linac for each Injection Beam 2010/9/16 13
14 Beam Energy along linac for each Injection Beam 2010/9/16 14
15 Fast Timing Control - Event Based System /9/16 15
16 Event System: MRF230 EVG/EVR One EVG x1, EVR x21 (on EPICS/VxWorks) To change ~100 parameters in every 20 ms. Trigger/delay for Klystron, Pulsed magnet, Gun, etc. Low-Level RF Phase DAC 2010/9/16 16 ADC EVR
17 2010/9/16 17
18 2010/9/16 18
19 2010/9/16 19
20 2010/9/16 20
21 New PF-BT 2010/9/16 21
22 Original PF-BT 2010/9/16 22
23 Original PF-BT 2010/9/16 23
24 Construction of New PF-BT 2010/9/16 24
25 Pulsed Bend and Power Supply Pulsed bend: Beam bending angle: 7 deg. (up to 3 GeV) Max. magnetic field: 1.36 T Gap: 157 x 30 mm (W x H) Coil: 1 turn Power supply: Max. current: 32 ka (12.5 Hz) 27 ka (25 Hz) Pulse width: 200 ms (half-sinusoidal) Stability: 0.1% Ceramic chamber: Length: 1200 mm Coating: Ti (1 mm) 2010/9/16 25
26 Fast Switching Between e- and e+ Operation 2010/9/16 26
27 Photograph of New Target 2010/9/16 27
28 Fast Switching e-/e+ Scheme 2010/9/16 28
29 Fast Switching e-/e+ Scheme 2010/9/16 29
30 Result of Beam Study Old scheme New scheme 2010/9/16 30
31 ast Beam Position Measurement 2010/9/16 31
32 BPM-DAQ System Upgrade: Old System: 5 GSa/s, 8 bits, 1 GHz Analogue BW GPIB control Measurement performance: up to 1 Hz New System: 10 GSa/s, 8 bits, 1 GHz Analogue BW 100 Mbps/GbE Network DAQ Speed: more than 50 Hz Twenty four systems have been installed. Old System (VME + Oscilloscope with GPIB) New system EPICS embedded IOC
33 SIMULTANEOUS TOP-UP OPERATION OF KEKB e-/e+ and PF 2010/9/16 33
34 Simultaneous Top-up Operation Beam current stability in Original Operation - KEKB: 300 ma (~ 50 %) - PF: 240 ma (~ 53 %) KEKB e- PF KEKB e+ Luminosity 2010/9/16 34
35 Simultaneous Top-up Operation Beam current stability since Original Apr Operation - KEKB: 1300 ma ma (~ 0.05%) (~ 50 %) : e-: 12.5 Hz, e+: 25 Hz - PF: ma (~ %) : 0.5 Hz KEKB e- PF PF KEKB e- KEKB e+ KEKB e+ Luminosity Luminosity 2010/9/16 35
36 Remaining Problem: PF-AR Injection AR-BT and KEKB-BT share the long part of beam line. AR-BT: ~ 3.1 GeV Tight tunnel space 2010/9/16 36
37 Toward SuperKEKB Operation Beam lifetime ~ 10 minutes. PF-AR injection will be a crucial problem Interrupt top-up injection (15 min. twice daily) In SuperKEKB operation, Beam Energy will be changed. e-: 8 GeV => 7 GeV e+: 3.5 GeV => 4 GeV e+ beam with 4 GeV will be available for PF-AR injection. AR-BT Upgrade Pulsed Bend switching between AR-BT and KEKB-BT 2010/9/16 37
38 Summary and Future Plan Simultaneous Top-up for KEKB e-/e+, and PF was achieved successfully. Beams with different energy and charge (0.1 nc to 10nC) 2.5 GeV (PF), 3.5 GeV (KEKB e+), 8 GeV (KEKB e-) Development of Many Subsystems and Many Beam Studies. Many People's Contributions and Efforts Great Improvement of Experimental Efficiency at both of KEKB and PF Towards SuperKEKB: We are planning the simultaneous injection including PF-AR. Simultaneous top-up (SKB e-/e+, PF) and PF-AR 4 GeV e+ injection /9/16
39 Thank you for your attention! 2010/9/16 39
FIRST SIMULTANEOUS TOP-UP OPERATION OF THREE DIFFERENT RINGS IN KEK INJECTOR LINAC
FIRST SIMULTANEOUS TOP-UP OPERATION OF THREE DIFFERENT RINGS IN KEK INJECTOR LINAC M. Satoh #, for the IUC * Accelerator Laboratory, High Energy Accelerator Research Organization (KEK) 1-1 Oho, Tsukuba,
Present Status and Future Upgrade of KEKB Injector Linac
Present Status and Future Upgrade of KEKB Injector Linac Kazuro Furukawa, for e /e + Linac Group Present Status Upgrade in the Near Future R&D towards SuperKEKB 1 Machine Features Present Status and Future
KEKB INJECTOR LINAC AND UPGRADE FOR SUPERKEKB
KEKB INJECTOR LINAC AND UPGRADE FOR SUPERKEKB S. Michizono for the KEK electron/positron Injector Linac and the Linac Commissioning Group KEK KEKB injector linac Brief history of the KEK electron linac
Trigger-timing signal distribution system for the KEK electron/positron injector linac
Trigger-timing signal distribution system for the KEK electron/positron injector linac T. Suwada, 1 K. Furukawa, N. Kamikubota, and M. Satoh, Accelerator Laboratory, High Energy Accelerator Research Organization
ABORT DIAGNOSTICS AND ANALYSIS DURING KEKB OPERATION
ABORT DIAGNOSTICS AND ANALYSIS DURING KEKB OPERATION H. Ikeda*, J. W. Flanagan, T. Furuya, M. Tobiyama, KEK, Tsukuba, Japan M. Tanaka, MELCO SC,Tsukuba, Japan Abstract KEKB has stopped since June 2010
The Elettra Storage Ring and Top-Up Operation
The Elettra Storage Ring and Top-Up Operation Emanuel Karantzoulis Past and Present Configurations 1994-2007 From 2008 5000 hours /year to the users 2010: Operations transition year Decay mode, 2 GeV (340mA)
Linac upgrade plan using a C-band system for SuperKEKB
Linac upgrade plan using a C-band system for SuperKEKB S. Fukuda, M. Akemono, M. Ikeda, T. Oogoe, T. Ohsawa, Y. Ogawa, K. Kakihara, H. Katagiri, T. Kamitani, M. Sato, T. Shidara, A. Shirakawa, T. Sugimura,
Production of quasi-monochromatic MeV photon in a synchrotron radiation facility
Production of quasi-monochromatic MeV photon in a synchrotron radiation facility Presentation at University of Saskatchewan April 22-23, 2010 Yoshitaka Kawashima Brookhaven National Laboratory NSLS-II,
PEP II Design Outline
PEP II Design Outline Balša Terzić Jefferson Lab Collider Review Retreat, February 24, 2010 Outline General Information Parameter list (and evolution), initial design, upgrades Collider Ring Layout, insertions,
Operational Status of PF-Ring and PF-AR after the Earthquake
Journal of Physics: Conference Series Operational Status of PF-Ring and PF-AR after the Earthquake To cite this article: T Honda et al 2013 J. Phys.: Conf. Ser. 425 042014 Related content - Design and
3 cerl. 3-1 cerl Overview. 3-2 High-brightness DC Photocathode Gun and Gun Test Beamline
3 cerl 3-1 cerl Overview As described before, the aim of the cerl in the R&D program includes the development of critical components for the ERL, as well as the construction of a test accelerator. The
RF considerations for SwissFEL
RF considerations for H. Fitze in behalf of the PSI RF group Workshop on Compact X-Ray Free Electron Lasers 19.-21. July 2010, Shanghai Agenda Introduction RF-Gun Development C-band development Summary
SPEAR 3: Operations Update and Impact of Top-Off Injection
SPEAR 3: Operations Update and Impact of Top-Off Injection R. Hettel for the SSRL ASD 2005 SSRL Users Meeting October 18, 2005 SPEAR 3 Operations Update and Development Plans Highlights of 2005 SPEAR 3
SuperTRISTAN. A possibility of ring collider for Higgs factory. 13 Feb K. Oide (KEK)
A possibility of ring collider for Higgs factory 13 Feb. 2012 K. Oide (KEK) Inspired by A. Blondel and F. Zimmermann, A High Luminosity e+e- Collider in the LHC tunnel to study the Higgs Boson, V2.1 -
Digital BPMs and Orbit Feedback Systems
Digital BPMs and Orbit Feedback Systems, M. Böge, M. Dehler, B. Keil, P. Pollet, V. Schlott Outline stability requirements at SLS storage ring digital beam position monitors (DBPM) SLS global fast orbit
KARA and FLUTE RF Overview/status
KARA and FLUTE RF Overview/status Nigel Smale on behalf of IBPT and LAS teams Laboratory for Applications of Synchrotron radiation (LAS) Institute for Beam Physics and Technology (IBPT) KARA KIT The Research
CLIC Feasibility Demonstration at CTF3
CLIC Feasibility Demonstration at CTF3 Roger Ruber Uppsala University, Sweden, for the CLIC/CTF3 Collaboration http://cern.ch/clic-study LINAC 10 MO303 13 Sep 2010 The Key to CLIC Efficiency NC Linac for
Proton Engineering Frontier Project
Proton Engineering Frontier Project OECD Nuclear Energy Agency Fifth International Workshop on the Utilisation and Reliability of High Power Proton Accelerators (HPPA5) (6-9 May 2007, Mol, Belgium) Yong-Sub
Current status of XFEL/SPring-8 project and SCSS test accelerator
Current status of XFEL/SPring-8 project and SCSS test accelerator Takahiro Inagaki for XFEL project in SPring-8 inagaki@spring8.or.jp Outline (1) Introduction (2) Key technology for compactness (3) Key
TOWARDS THE COMMISSIONING OF J-PARC
10th ICALEPCS Int. Conf. on Accelerator & Large Expt. Physics Control Systems. Geneva, 10-14 Oct 2005, MO3.5-1O (2005) TOWARDS THE COMMISSIONING OF J-PARC T. Katoh 1, K. Furukawa 1, N. Kamikubota 1, H.
Requirements for the Beam Abort Magnet and Dump
Requirements for the Beam Abort Magnet and Dump A beam abort kicker (pulsed dipole magnet) and dump are required upbeam of the LCLS undulator in order to protect the undulator from mis-steered and poor
A Facility for Accelerator Physics and Test Beam Experiments
A Facility for Accelerator Physics and Test Beam Experiments U.S. Department of Energy Review Roger Erickson for the FACET Design Team February 20, 2008 SLAC Overview with FACET FACET consists of four
LCLS RF Reference and Control R. Akre Last Update Sector 0 RF and Timing Systems
LCLS RF Reference and Control R. Akre Last Update 5-19-04 Sector 0 RF and Timing Systems The reference system for the RF and timing starts at the 476MHz Master Oscillator, figure 1. Figure 1. Front end
Detailed Design Report
Detailed Design Report Chapter 4 MAX IV Injector 4.6. Acceleration MAX IV Facility CHAPTER 4.6. ACCELERATION 1(10) 4.6. Acceleration 4.6. Acceleration...2 4.6.1. RF Units... 2 4.6.2. Accelerator Units...
Upgrading LHC Luminosity
1 Upgrading LHC Luminosity 2 Luminosity (cm -2 s -1 ) Present (2011) ~2 x10 33 Beam intensity @ injection (*) Nominal (2015?) 1 x 10 34 1.1 x10 11 Upgraded (2021?) ~5 x10 34 ~2.4 x10 11 (*) protons per
The basic parameters of the pre-injector are listed in the Table below. 100 MeV
3.3 The Pre-injector The high design brightness of the SLS requires very high phase space density of the stored electrons, leading to a comparatively short lifetime of the beam in the storage ring. This,
Status of RF Power and Acceleration of the MAX IV - LINAC
Status of RF Power and Acceleration of the MAX IV - LINAC Dionis Kumbaro ESLS RF Workshop 2015 MAX IV Laboratory A National Laboratory for synchrotron radiation at Lunds University 1981 MAX-lab is formed
Diamond RF Status (RF Activities at Daresbury) Mike Dykes
Diamond RF Status (RF Activities at Daresbury) Mike Dykes ASTeC What is it? What does it do? Diamond Status Linac Booster RF Storage Ring RF Summary Content ASTeC ASTeC was formed in 2001 as a centre of
What can be learned from HERA Experience for ILC Availability
What can be learned from HERA Experience for ILC Availability August 17, 2005 F. Willeke, DESY HERA Performance Critical Design Decisions What could be avoided if HERA would have to be built again? HERA
INFN School on Electron Accelerators. RF Power Sources and Distribution
INFN School on Electron Accelerators 12-14 September 2007, INFN Sezione di Pisa Lecture 7b RF Power Sources and Distribution Carlo Pagani University of Milano INFN Milano-LASA & GDE The ILC Double Tunnel
EPICS-based control system for compact-erl and ibnct
EPICS-based control system for compact-erl and ibnct 2017/05/16 Takashi OBINA Control/Beam Diagnostics Group of Photon Factory and PF-AR KEK, High Energy Accelerator Research Organization Introduction
SSRF Beam Diagnostics Commissioning. LENG Yongbin on behalf of SSRF BI group
SSRF Beam Diagnostics Commissioning LENG Yongbin on behalf of SSRF BI group 2009.05.25 Outline Instruction of SSRF Overview of SSRF BI system Subsystem Beam position monitor Tune monitor Current & charge
An Overview of Beam Diagnostic and Control Systems for AREAL Linac
An Overview of Beam Diagnostic and Control Systems for AREAL Linac Presenter G. Amatuni Ultrafast Beams and Applications 04-07 July 2017, CANDLE, Armenia Contents: 1. Current status of existing diagnostic
30 GHz Power Production / Beam Line
30 GHz Power Production / Beam Line Motivation & Requirements Layout Power mode operation vs. nominal parameters Beam optics Achieved performance Problems Beam phase switch for 30 GHz pulse compression
STATUS OF THE INTERNATIONAL LINEAR COLLIDER
STATUS OF THE INTERNATIONAL LINEAR COLLIDER K. Yokoya, KEK, Tsukuba, Japan Abstract The International Linear Collider (ILC) is the nextgeneration electron-positron collider. Since the publication of the
PoS(EPS-HEP2015)525. The RF system for FCC-ee. A. Butterworth CERN 1211 Geneva 23, Switzerland
CERN 1211 Geneva 23, Switzerland E-mail: andrew.butterworth@cern.ch O. Brunner CERN 1211 Geneva 23, Switzerland E-mail: olivier.brunner@cern.ch R. Calaga CERN 1211 Geneva 23, Switzerland E-mail: rama.calaga@cern.ch
Status of SOLARIS Arkadiusz Kisiel
Status of SOLARIS Arkadiusz Kisiel Solaris National Synchrotron Light Source Jagiellonian University Czerwone Maki 98 30-392 Kraków www.synchrotron.uj.edu.pl Arkadiusz.Kisiel@uj.edu.pl On behalf of SOLARIS
DESIGN AND PERFORMANCE OF L-BAND AND S-BAND MULTI BEAM KLYSTRONS
DESIGN AND PERFORMANCE OF L-BAND AND S-BAND MULTI BEAM KLYSTRONS Y. H. Chin, KEK, Tsukuba, Japan. Abstract Recently, there has been a rising international interest in multi-beam klystrons (MBK) in the
KEKB Accelerator Physics Report
KEKB Accelerator Physics Report Y. Funakoshi for the KEKB commissioning group KEK, 1-1 Oho, Tsukuba, Ibaraki 305-0801,Japan Abstract 1 INTRODUCTION The KEKB B-Factory is an electron-positron double ring
LEPTON COLLIDER OPERATION WITH CONSTANT CURRENTS Λ
SLAC-PUB-11706 LEPTON COLLIDER OPERATION WITH CONSTANT CURRENTS Λ U. Wienands y, SLAC, Stanford, CA, USA Abstract Electron-positron colliders have been operating in a topup-and-coast fashion with a cycle
Status of CTF3. G.Geschonke CERN, AB
Status of CTF3 G.Geschonke CERN, AB CTF3 layout CTF3 - Test of Drive Beam Generation, Acceleration & RF Multiplication by a factor 10 Drive Beam Injector ~ 50 m 3.5 A - 2100 b of 2.33 nc 150 MeV - 1.4
P. Emma, et al. LCLS Operations Lectures
P. Emma, et al. LCLS Operations Lectures LCLS 1 LCLS Accelerator Schematic 6 MeV 135 MeV 250 MeV σ z 0.83 mm σ z 0.83 mm σ z 0.19 mm σ δ 0.05 % σ δ 0.10 % σ δ 1.6 % Linac-0 L =6 m rf gun L0-a,b Linac-1
Pulses inside the pulse mode of operation at RF Gun
Pulses inside the pulse mode of operation at RF Gun V. Vogel, V. Ayvazyan, K. Floettmann, D. Lipka, P. Morozov, H. Schlarb, S. Schreiber FLASH Seminar, DESY March 29, 2011 Contents Why we need a PiPmode
Top-Up Experience at SPEAR3
Top-Up Experience at SPEAR3 Contents SPEAR 3 and the injector Top-up requirements Hardware systems and modifications Safety systems & injected beam tracking Interlocks & Diagnostics SPEAR3 Accelerator
Status of the X-ray FEL control system at SPring-8
Status of the X-ray FEL control system at SPring-8 T.Fukui 1, T.Hirono 2, N.Hosoda 1, M.Ishii 2, M.Kitamura 1 H.Maesaka 1,T.Masuda 2, T.Matsushita 2, T.Ohata 2, Y.Otake 1, K.Shirasawa 1,M.Takeuchi 2, R.Tanaka
PRESENT STATUS OF J-PARC
PRESENT STATUS OF J-PARC # F. Naito, KEK, Tsukuba, Japan Abstract Japan Proton Accelerator Research Complex (J-PARC) is the scientific facility with the high-intensity proton accelerator aiming to realize
STATUS OF THE SWISSFEL C-BAND LINEAR ACCELERATOR
Proceedings of FEL213, New York, NY, USA STATUS OF THE SWISSFEL C-BAND LINEAR ACCELERATOR F. Loehl, J. Alex, H. Blumer, M. Bopp, H. Braun, A. Citterio, U. Ellenberger, H. Fitze, H. Joehri, T. Kleeb, L.
CONSTRUCTION AND COMMISSIONING OF BEPCII
Abstract CONSTRUCTION AND COMMISSIONING OF BEPCII C. Zhang, J.Q. Wang, L. Ma and G.X.Pei for the BEPCII Team, IHEP, CAS P.O.Box 918, Beijing 100049, China BEPCII is the major upgrade of BEPC (Beijing Electron-
DATA ACQUISITION SYSTEM FOR SUPERKEKB BEAM LOSS MONITORS
DATA ACQUISITION SYSTEM FOR SUPERKEKB BEAM LOSS MONITORS Makoto Tobiyama #, Hitomi Ikeda and John W. Flanagan, KEK Accelerator Laboratory, 1-1 Oho, Tsukuba 305-0801, Japan. Graduate University for Advanced
Beam Position Monitor Developments at PSI
Paul Scherrer Institut V. Schlott for the PSI Diagnostics Section Wir schaffen Wissen heute für morgen Beam Position Monitor Developments at PSI Overview Motivation European XFEL BPM Systems SwissFEL BPM
Status of Elettra, top-up and other upgrades
Status of Elettra, top-up and other upgrades Emanuel Karantzoulis ELETTRA / Trieste, Italy / 2010 November 25-26 Past and Present Configurations 1994-2007 From 2008 No full energy injection Full energy
Precision measurements of beam current, position and phase for an e+e- linear collider
Precision measurements of beam current, position and phase for an e+e- linear collider R. Corsini on behalf of H. Braun, M. Gasior, S. Livesley, P. Odier, J. Sladen, L. Soby INTRODUCTION Commissioning
The FLASH objective: SASE between 60 and 13 nm
Injector beam control studies winter 2006/07 talk from E. Vogel on work performed by W. Cichalewski, C. Gerth, W. Jalmuzna,W. Koprek, F. Löhl, D. Noelle, P. Pucyk, H. Schlarb, T. Traber, E. Vogel, FLASH
CLEX (CLIC Experimental Area)
CLEX (CLIC Experimental Area) Status and plans G.Geschonke for Hans Braun CERN CT3 coll meetg 2005 CLEX 1 CT3 objectives R1.1 CLIC accelerating structure, R1.2 rive beam scheme with a fully loaded linac
Status of the FAIR Project. Jürgen Henschel FAIR Project Leader / Technical Director GSI & FAIR
Status of the FAIR Project Jürgen Henschel FAIR Project Leader / Technical Director GSI & FAIR Finland France Germany India Poland Romania Russia Slovenia Sweden UK FAIR Strategic objectives FAIR phase
SUMMARY OF THE ILC R&D AND DESIGN
SUMMARY OF THE ILC R&D AND DESIGN B. C. Barish, California Institute of Technology, USA Abstract The International Linear Collider (ILC) is a linear electron-positron collider based on 1.3 GHz superconducting
LHC Beam Instrumentation Further Discussion
LHC Beam Instrumentation Further Discussion LHC Machine Advisory Committee 9 th December 2005 Rhodri Jones (CERN AB/BDI) Possible Discussion Topics Open Questions Tune measurement base band tune & 50Hz
Status of KEK X-band Test Facility and its future plans
Status of KEK X-band Test Facility and its future plans Shuji Matsumoto Accelerator Lab., KEK 5/30/2007 US High Field Gradient Collaboration Workshop, SLAC. 1 Contents The New X-band Test Facility (XTF)
Status and Plans for PEP-II
Status and Plans for PEP-II John Seeman SLAC Particle and Particle-Astrophysics DOE HEPAP P5 Review April 21, 2006 Topics Luminosity records for PEP-II in October 2005 Fall shut-down upgrades Run 5b turn
Photo cathode RF gun -
Photo cathode RF gun - *),,, ( 05 Nov. 2004 Spring8 UTNL Linac & Mg Photocathode RF Gun Mg photocathode NERL, 18 MeV Linac and the RF gun Electron Beam Mg photocathode Mg photocathode RF gun of SPring8
Workshop on Accelerator Operations August 6-10, 2012 Glen D. Johns Accelerator Operations Manager
HWDB: Operations at the Spallation Neutron Source Workshop on Accelerator Operations August 6-10, 2012 Glen D. Johns Accelerator Operations Manager Outline Facility overview Organization Shift schedule
G0 Laser Status Parity Controls Injector Diagnostics
G0 Laser Status Parity Controls Injector Diagnostics G0 Collaboration Mtg Jefferson Lab August 16, 2002 G0 Collaboration Mtg (August 16, 2002), 1 Installed new AOM homebuilt laser G0 Collaboration Mtg
45 MW, 22.8 GHz Second-Harmonic Multiplier for High-Gradient Tests*
US High Gradient Research Collaboration Workshop. SLAC, May 23-25, 2007 45 MW, 22.8 GHz Second-Harmonic Multiplier for High-Gradient Tests* V.P. Yakovlev 1, S.Yu. Kazakov 1,2, and J.L. Hirshfield 1,3 1
J-PARC timing system
J-PARC timing system N.Kamikubota, N.Kikuzawa J-PARC / KEK and JAEA 2015.10.17 at timing workshop Facts in short 1. J-PARC is an accelerator complex located in Ibaraki, Japan 1. Rapid cycle: LI(400MeV
Towards an X-Band Power Source at CERN and a European Structure Test Facility
Towards an X-Band Power Source at CERN and a European Structure Test Facility Erk Jensen and Gerry McMomagle CERN The X-Band Accelerating Structure Design and Test-Program Workshop Day 2: Structure Testing
IOT OPERATIONAL EXPERIENCE ON ALICE AND EMMA AT DARESBURY LABORATORY
IOT OPERATIONAL EXPERIENCE ON ALICE AND EMMA AT DARESBURY LABORATORY A. Wheelhouse ASTeC, STFC Daresbury Laboratory ESLS XVIII Workshop, ELLETRA 25 th 26 th November 2010 Contents Brief Description ALICE
DELIVERY RECORD. Location: Ibaraki, Japan
DELIVERY RECORD Client: Japan Atomic Energy Agency (JAEA) High Energy Accelerator Research Organization (KEK) Facility: J-PARC (Japan Proton Accelerator Research Complex) Location: Ibaraki, Japan 1 October
Status of SOLARIS. Paweł Borowiec On behalf of Solaris Team
Status of SOLARIS Paweł Borowiec On behalf of Solaris Team e-mail: pawel.borowiec@uj.edu.pl XX ESLS-RF Meeting, Villingen 16-17.11.2016 Outline 1. Timeline 2. Injector 3. Storage ring 16-17.11.2016 XX
The PEFP 20-MeV Proton Linear Accelerator
Journal of the Korean Physical Society, Vol. 52, No. 3, March 2008, pp. 721726 Review Articles The PEFP 20-MeV Proton Linear Accelerator Y. S. Cho, H. J. Kwon, J. H. Jang, H. S. Kim, K. T. Seol, D. I.
4.4 Injector Linear Accelerator
4.4 Injector Linear Accelerator 100 MeV S-band linear accelerator based on the components already built for the S-Band Linear Collider Test Facility at DESY [1, 2] will be used as an injector for the CANDLE
The KEKB injector linac
Prog. Theor. Exp. Phys. 2013, 03A002 (38 pages) DOI: 10.1093/ptep/ptt011 KEKB Accelerator The KEKB injector linac Mitsuo Akemoto, Dai Arakawa, Atsushi Enomoto, Shigeki Fukuda, Yoshihiro Funakoshi, Kazuro
CLIC Feasibility Demonstration at CTF3
CLIC Feasibility Demonstration at CTF3 Roger Ruber Uppsala University, Sweden, KVI Groningen 20 Sep 2011 The Key to CLIC Efficiency NC Linac for 1.5 TeV/beam accelerating gradient: 100 MV/m RF frequency:
Fast Orbit Feedback at the SLS. Outline
Fast Orbit Feedback at the SLS 2nd Workshop on Beam Orbit Stabilisation (December4-6, 2002, SPring-8) T. Schilcher Outline Noise Sources at SLS Stability / System Requirements Fast Orbit Feedback Implementation
Accelerator Systems of the TPS
Ambient Ground Motion and Civil Engineering for Low Emittance Electron Storage Ring July 2-22, 2005, Hsinchu, Taiwan Accelerator Systems of the TPS Preinjector, Booster Synchrotron, Transfer Line, and
Low Level RF for PIP-II. Jonathan Edelen LLRF 2017 Workshop (Barcelona) 16 Oct 2017
Low Level RF for PIP-II Jonathan Edelen LLRF 2017 Workshop (Barcelona) 16 Oct 2017 PIP-II LLRF Team Fermilab Brian Chase, Edward Cullerton, Joshua Einstein, Jeremiah Holzbauer, Dan Klepec, Yuriy Pischalnikov,
Characterizing Transverse Beam Dynamics at the APS Storage Ring Using a Dual-Sweep Streak Camera
Characterizing Transverse Beam Dynamics at the APS Storage Ring Using a Dual-Sweep Streak Camera Bingxin Yang, Alex H. Lumpkin, Katherine Harkay, Louis Emery, Michael Borland, and Frank Lenkszus Advanced
North Damping Ring RF
North Damping Ring RF North Damping Ring RF Outline Overview High Power RF HVPS Klystron & Klystron EPICS controls Cavities & Cavity Feedback SCP diagnostics & displays FACET-specific LLRF LLRF distribution
Experience with the Cornell ERL Injector SRF Cryomodule during High Beam Current Operation
Experience with the Cornell ERL Injector SRF Cryomodule during High Beam Current Operation Matthias Liepe Assistant Professor of Physics Cornell University Experience with the Cornell ERL Injector SRF
COMMISSIONING SCENARIOS FOR THE J-PARC ACCELERATOR COMPLEX
COMMISSIONING SCENARIOS FOR THE J-PARC ACCELERATOR COMPLEX T. Koseki, M. Ikegami, M. Tomizawa, Accelerator Laboratory, KEK, Tsukuba, Japan F. Noda, JAEA, Tokai, Japan Abstract The J-PARC (Japan Proton
Hall-B Beamline Commissioning Plan for CLAS12
Hall-B Beamline Commissioning Plan for CLAS12 Version 1.5 S. Stepanyan December 19, 2017 1 Introduction The beamline for CLAS12 utilizes the existing Hall-B beamline setup with a few modifications and
Jae-Young Choi On behalf of PLS-II Linac team
PLS-II Linac 2015. 4. 8. Jae-Young Choi On behalf of PLS-II Linac team Accelerators in Pohang Accelerator Laboratory XFEL (under construction) 400 M$ Machines under installation PLS-II PAL : Chronology
RECENT PROGRESS IN UPGRADE OF THE HIGH INTENSITY THzzz zz-fel AT OzSAKzA UNIVERSITYzzzz
RECENT PROGRESS IN UPGRADE OF THE HIGH INTENSITY THzzz zz-fel AT OzSAKzA UNIVERSITYzzzz G. Isoyama#, M. Fujimoto, S. Funakoshi, K. Furukawa, A. Irizawa, R. Kato, K. Kawase, A. Tokuchi, R. Tsutsumi, M.
BUNCH BY BUNCH FEEDBACK SYSTEMS FOR SUPERKEKB RINGS
August 8-1, 216, Chiba, Japan PASJ216 TUOM6 BUNCH BY BUNCH FEEDBACK SYSTEMS FOR SUPERKEKB RINGS Makoto Tobiyama, John W. Flanagan, KEK Accelerator Laboratory, 1-1 Oho, Tsukuba 35-81, Japan, and Graduate
ANKA Status Report. N.Smale, on behalf of all ANKA colleagues, Directors : A.-S. Müller, C Heske, T Baumbach.
ANKA Status Report N.Smale, on behalf of all ANKA colleagues, Directors : A.-S. Müller, C Heske, T Baumbach. Institute for Synchrotron Radiation KIT - University of the State of Baden-Wuerttemberg and
HAPD and Electronics Updates
S. Nishida KEK 3rd Open Meeting for Belle II Collaboration 1 Contents Frontend Electronics Neutron Irradiation News from Hamamtsu 2 144ch HAPD HAPD (Hybrid Avalanche Photo Detector) photon bi alkali photocathode
Next Linear Collider. The 8-Pack Project. 8-Pack Project. Four 50 MW XL4 X-band klystrons installed on the 8-Pack
The Four 50 MW XL4 X-band klystrons installed on the 8-Pack The Demonstrate an NLC power source Two Phases: 8-Pack Phase-1 (current): Multi-moded SLED II power compression Produce NLC baseline power: 475
RF plans for ESS. Morten Jensen. ESLS-RF 2013 Berlin
RF plans for ESS Morten Jensen ESLS-RF 2013 Berlin Overview The European Spallation Source (ESS) will house the most powerful proton linac ever built. The average beam power will be 5 MW which is five
ARES Status 2004(JFY)
ARES Status 2004(JFY) Tetsuo Abe for KEKB-RF/ARES-cavity group High Energy Accelerator Research Organization (KEK) Outline 1. Fundamentals of the ARES-cavity system 2. Operation status 3. D04C/ARES multipactoring
Thoughts on Project Standard in Japan
Thoughts on Project Standard in Japan August 16, 2005 H. Hayano, KEK Thoughts on project standard in Japan Production is industry-base, almost all-case. 1. Industry makes every detail drawings. 2. (Big)
Accelerator Controls Part2: CERN central timing system
Accelerator Controls Part2: CERN central timing system CAS 2009@Divonne Hermann Schmickler Outline Part 2 Requested Functionality of the CERN timing system Implementation: Hardware Details Software Details:
LIGHT PROTON THERAPY PROJECT
17 th of MAY 2018 LIGHT PROTON THERAPY PROJECT Yevgeniy Ivanisenko on behalf of ADAM team FORM-01040-A AVO-ADAM Advanced Oncotherapy (AVO) is a public company ADAM is R&D center of AVO ~ 100 employees
A New 4MW LHCD System for EAST
1 EXW/P7-29 A New 4MW LHCD System for EAST Jiafang SHAN 1), Yong YANG 1), Fukun LIU 1), Lianmin ZHAO 1) and LHCD Team 1) 1) Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China E-mail
CERN S PROTON SYNCHROTRON COMPLEX OPERATION TEAMS AND DIAGNOSTICS APPLICATIONS
Marc Delrieux, CERN, BE/OP/PS CERN S PROTON SYNCHROTRON COMPLEX OPERATION TEAMS AND DIAGNOSTICS APPLICATIONS CERN s Proton Synchrotron (PS) complex How are we involved? Review of some diagnostics applications
Activities on FEL Development and Application at Kyoto University
Activities on FEL Development and Application at Kyoto University China-Korea-Japan Joint Workshop on Electron / Photon Sources and Applications Dec. 2-3, 2010 @ SINAP, Shanghai Kai Masuda Inst. Advanced
12GeV CEBAF Commissioning
12GeV CEBAF Commissioning Operations Dept. Accelerator Division JLAB Outline 1 Process Integrated Process Overview Accelerator Readiness Review Process Internal Reviews/Process Process Recap 2 Beam Commissioning
THE NEXT LINEAR COLLIDER TEST ACCELERATOR: STATUS AND RESULTS * Abstract
SLAC PUB 7246 June 996 THE NEXT LINEAR COLLIDER TEST ACCELERATOR: STATUS AND RESULTS * Ronald D. Ruth, SLAC, Stanford, CA, USA Abstract At SLAC, we are pursuing the design of a Next Linear Collider (NLC)
Overview of NLC/JLC Collaboration *
SLAC PUB 10117 August 2002 Overview of NLC/JLC Collaboration * K. Takata KEK, Oho, Tsukuba-shi 305-0801, JAPAN On behalf of the NLC Group Stanford Linear Accelerator Center, Stanford, California 94309,
STATUS AND FUTURE PROSPECTS OF CLIC
STATUS AND FUTURE PROSPECTS OF CLIC S. Döbert, for the CLIC/CTF3 collaboration, CERN, Geneva, Switzerland Abstract The Compact Linear Collider (CLIC) is studied by a growing international collaboration.
Sérgio Rodrigo Marques
Sérgio Rodrigo Marques (on behalf of the beam diagnostics group) sergio@lnls.br Outline Introduction Stability Requirements General System Requirements FOFB Strategy Hardware Overview Performance Tests:
Focus of efforts. ILC 2010, Mar/27/10 A. Seryi, BDS: 2
Beam Delivery System Updates Andrei Seryi for BDS design and ATF2 commissioning teams LCWS 2010 / ILC 2010 March 28, 2010 Plan of the program at ILC2010 Focus of efforts Work on parameter set for a possible