Status of KEK 150MeV FFAG M. Aiba (KEK) For KEK FFAG Gr. FFAG’05, 5 to 9 Dec., KURRI.

Slides:

Advertisements

Similar presentations

Neil Marks; DLS/CCLRC Cockcroft Institute 2005/6. Injection and Extraction into/out of Accelerators Neil Marks, DLS/CCLRC, Daresbury Laboratory, Warrington.

Advertisements

Electron Model Components and Costing C. Johnstone Summary talk, C. Johnstone FFAG04 Oct 12-16, 2004 KEK, Tsukuba, Japan.

Magnetic Field Design of a Superconducting Magnet for the FFAG Accelerator T.Obana, T.Ogitsu A,T.Nakamoto A,K.Sasaki A A.Yamamoto A, M.Yoshimoto A, Y.Mori.

F.Brinker, DESY, July 17 st 2008 Injection to Doris and Petra Fitting the detector in the IP-region Radiation issues Beam optic, Target cell Polarisation.

FFAG Ring of magnets, like synchrotron, not solid like cyclotron Fixed field magnets, like cyclotron, not variable like synchrotron Can work at relativistic.

Design and test of a high-speed beam monitor for hardon therapy H. Pernegger on behalf of Erich Griesmayer Fachhochschule Wr. Neustadt/Fotec Austria (H.

ALPHA Storage Ring Indiana University Xiaoying Pang.

PAMELA Contact Author: CONFORM is an RCUK-funded Basic Technology Programme PAMELA: Concepts Particle Accelerator for MEdicaL Applications K.Peach(JAI,

Sergey Antipov, University of Chicago Fermilab Mentor: Sergei Nagaitsev Injection to IOTA ring.

(ISS) Topics Studied at RAL G H Rees, RAL, UK. ISS Work Areas 1. Bunch train patterns for the acceleration and storage of μ ± beams. 2. A 50Hz, 1.2 MW,

Carbon therapy machine Working group2 FFAG workshop 2003 at KEK.

Resonance Crossing Experiment in PoP FFAG (preliminary report) M. Aiba (Tokyo Univ.) for KEK FFAG Group FFAG W.S. KEK.

Brookhaven Science Associates U.S. Department of Energy AGS Upgrade and Super Neutrino Beam DOE Annual HEP Program Review April 27-28, 2005 Derek I. Lowenstein.

FFAG-Workshop 2006, Kumatori, Osaka, Japan Injection study for 6-sector PRISM FFAG by using pulsed alpha particles Yasushi Arimoto, Toshiyuki Oki, Makoto.

2002/7/02 College, London Muon Phase Rotation at PRISM FFAG Akira SATO Osaka University.

2002/7/04 College, London Beam Dynamics Studies of FFAG Akira SATO Osaka University.

Y. Mori Kyoto/KEK FFAG C. OH FFAG: Fixed Field Alternating Gradient Strong focusing(AG focusing, phase focusing) Like synchrotron, but fixed field Moving.

The ISIS strong focusing synchrotron also at the Rutherford Appleton Laboratory. Note that ISIS occupies the same hall as NIMROD used to and re- uses some.

The CONFORM project Roger Barlow BASROC launch 3 rd May 2007.

1 Status of EMMA Shinji Machida CCLRC/RAL/ASTeC 23 April, ffag/machida_ ppt & pdf.

ADSRs and FFAGs Roger Barlow. 7 Jan 2008Workshop on ADSRs and FFAGsSlide 2 The ADSR Accelerator Driven Subcritical Reactor Accelerator Protons ~1 GeV.

Cooler Injector Synchrotron (CIS) at IUCF V.S. Morozov MEIC Collaboration Meeting March 30-31, 2015.

FAST KICKER STATUS Fabio Marcellini On behalf of LNF fast kickers study group* * D. Alesini, F. Marcellini P. Raimondi, S. Guiducci.

Advanced Accelerator Design/Development Proton Accelerator Research and Development at RAL Shinji Machida ASTeC/STFC/RAL 24 March 2011.

, EUROnu Meeting, Strasbourg J. Pasternak Status and recent progress on muon IDS-FFAG J. Pasternak, Imperial College, London / RAL STFC Work.

J-PARC Accelerators Masahito Tomizawa KEK Acc. Lab. Outline, Status, Schedule of J-PARC accelerator MR Beam Power Upgrade.

JAI-Diamond Joint Seminar 07/06/20071 Development of Non-Scaling FFAG : EMMA & PAMELA Takeichiro Yokoi J. Adams Institute Oxford University.

Design of an Isochronous FFAG Ring for Acceleration of Muons G.H. Rees RAL, UK.

Contents Overview of 150 MeV FFAG Accelerator

Part IV Applications. Prototype of Cancer therapy machine with proton 150 MeV FFAG as a prototype Commissioning to accelerate up to ~15 MeV is done. Tune.

1 Proposal for a CESR Damping Ring Test Facility M. Palmer & D.Rubin November 8, 2005.

Design of DC septum magnets based on measurements and 3D calculation of an R&D septum magnet for Rapid Cycle Synchrotron of J-PARC Masao Watanabe, Accelerator.

WG2 (Proton FFAG) Summary G.H. Rees. Proton Driver Working Group  Participants: M. Yashimoto, S. Ohnuma, C.R. Prior, G.H. Rees, A.G. Ruggiero  Topics:

Status of ATF Fast Kicker Experiment

Plan for Beam Extraction using strip-line kicker with pulse bump orbit Present extraction kicker system Strip-line kicker system for ILC Beam extraction.

1 Fast kicker study Machine Time 2011/10/18~10/29(2 weeks) TB meeting 2011/01/14 T.Naito.

The Introduction to CSNS Accelerators Oct. 5, 2010 Sheng Wang AP group, Accelerator Centre,IHEP, CAS.

PSB H- injection concept J.Borburgh, C.Bracco, C.Carli, B.Goddard, M.Hourican, B.Mikulec, W.Weterings,

FFAG’ J. Pasternak, IC London/RAL Proton acceleration using FFAGs J. Pasternak, Imperial College, London / RAL.

Japan-US Collaboration /3/7 Japan-US Collaboration /3/7 Fast kicker development The beam extraction design from DR to the extraction line and.

FFAG’07 GrenobleJ. Pasternak, LPSC Grenoble Medical Spiral FFAG (RACCAM Ring) J. Pasternak, LPSC Grenoble 1.Motivations for medical FFAG. 2.Principle of.

F D F November 8, 2006Alessandro G. Ruggiero1 of GeV 10-MWatt Proton Driver Target 200-MeV DTL 1.0-GeV FFAG H – Stripping Foil Injection Energy,

ADSR Inst.July 2009 From PAMELA to ADSR, T.Yokoi From PAMELA to ADSR Takeichiro Yokoi (JAI)

Longitudinal aspects on injection and acceleration for HP-PS Antoine LACHAIZE On behalf of the HP-PS design team.

Introduction to NS-FFAGs and EMMA Rob Edgecock STFC Rutherford Appleton Laboratory.

MTE commissioning status S. Gilardoni, BE/ABP With C. Hernalsteens and M. Giovannozzi.

FFAG Studies at BNL Alessandro G. Ruggiero Brookhaven National Laboratory FFAG’06 - KURRI, Osaka, Japan - November 6-10, 2006.

PSI, Zurich February 29 – March Session classification : Accelerator Concepts Tuesday, March 1, 2016 Summary Vyacheslav Yakovlev Fermilab, USA.

A Compact FFAG for Radioisotope Production D. Bruton R. Barlow, R. Edgecock, and C.J. Johnstone.

FCC-ee injector complex including Booster Yannis Papaphilippou, CERN Thanks to: M.Aiba (PSI), Ö.Etisken (Ankara Un.), K.Oide (KEK), L.Rinolfi (ESI-JUAS),

MLL Workshop on Future Science 2019 and beyond, 16.Dec.2015 The accelerator, as seen by.. 1 From LBNL Image Library Collection by Dave Judd and Ronn MacKenzie.

BEAM TRANSFER CHANNELS, INJECTION AND EXTRACTION SYSTEMS

LINAC4 ADVISORY COMMITTEE

Injector Cyclotron for a Medical FFAG

Isochronous, FFAG Rings with Insertions for Rapid Muon or Electron Acceleration G H Rees, RAL.

Topical Workshop on Injection and Injection systems (TWIIS)

Junji Urakawa (KEK) for ATF International Collaboration

Top-Up Injection for PEP-II and Applications to a Higgs Factory

Beam Injection and Extraction Scheme

Strip-line Kicker R&D at KEK-ATF

Fast Kicker R&D at ATF T.Naito(KEK) TILC09 18/April/ /11/27.

FFAG Accelerator Proton Driver for Neutrino Factory

LAL meeting on e+ studies, Oct. 2010

Cui Xiaohao, Bian Tianjian, Zhang Chuang 2017/11/07

Patrick ALEXANDRE, 27, from France.

J. Seeman Perugia Super-B Meeting June 2009

Proposal for a CESR Damping Ring Test Facility

Kicker and RF systems for Damping Rings

Kicker specifications for Damping Rings

Cooling of C6+ ion beam with pulsed electron beam

Presentation transcript:

Status of KEK 150MeV FFAG M. Aiba (KEK) For KEK FFAG Gr. FFAG’05, 5 to 9 Dec., KURRI

Contents Purpose of KEK 150MeV FFAG Machine Parameters Hardware improvements Beam extraction and 100Hz operation Status of accelerator performance Summary

Purpose of150MeV FFAG To be a prototype FFAG for various applications Beam extraction from FFAG for the first time Rapid cycling Test experiments for applications using extracted beam

Machine parameters

Ion source of injector cyclotron Hardware improvement (1) Ion source: DC operation Pulsed operation Cyclotron RF Ion source DC operation Pulsed operation Cyclotron RF Ion source Beam from cyclotron ~200  sec ~10  sec Reduce unavailable beam (injection period of FFAG is few  sec) Increase peak current 3~4times Beam from cyclotron

RF system Hardware improvement (2) Enhancement of RF system: RF voltage: ~5kVpp ~12kVpp

Drive mechanism for insertions Hardware improvement (3) Attach drive mechanism to injection septum injection bumps extraction kicker extraction septum Extraction Septum Position and angle can be changed while keeping vacuum.

Beam extraction Fast extraction with kicker and septum Realize 100% extraction efficiency Top and side drawings of the septum magnet

Beam extraction experiment(1) Beam separation with kicker Circulating beam Separated beam with kicker Displacement of beam orbit by kicker (calculation) K icker S eptum O bservation 5mm * Septum field is not included in this calculation.

Beam extraction experiment(2) Experiment set up

Status of accelerator performance First goal of accelerator development Beam energy: 100MeV Rapid cycling: 100Hz Beam current: 1nA Status, Dec Beam energy of100MeV has been achieved. 100Hz operation was successful. Beam current is more than operation. Basic accelerator R&D studies (design, construction, beam injection, acceleration and extraction) has been completed.

Summary Many improvements since FFAG’04, KEK Basic accelerator R&D studies has been completed. First goal will be achieved soon. Near future plan Test experiments using the extracted beam For medical application, For ADS.