Status of JRA-SRF in CARE

Size: px
Start display at page:

Download "Status of JRA-SRF in CARE"

Transcription

1 Status of JRA-SRF in CARE Reminder JRA-SRF: Strategy, Partner, financial volume Where do we stand in JRA-SRF today Progress in work-packages, schedule Administrative & financial issues What is next First yearly report, financial audit First CARE yearly meeting at DESY

2 Coordinated Accelerator Research in Europe

3

4 JRA1 (Joined Research Activity) in the CARE (coordinated accelerator research in Europe) proposal Title: Research and Development on Superconducting Radio-Frequency Technology for Accelerator Application Acronym: SRF Co-Coordinators: D. Proch, DESY, T.Garvey, CNRS-Orsay Deputy: H.Mais

5 11 Participating Laboratories and Institutes: Institute (Participating number) Acronym Coordinator DESY (6) DESY D. Proch CEA/DSM/DAPNIA (1) CEA CNRS-IN2P3-Orsay (3) INFN Legnaro (11) R. Aleksan CNRS-Orsay T.Garvey INFN-LNL S. Guiducci INFN Milano (11) INFN-Mi S. Guiducci INFN Roma2 (11) INFN-Ro2 S. Guiducci INFN Frascati (11) Paul Scherrer Institute (21) Technical University of Lodz (14) Warsaw University of Technology (16) INFN-LNF S. Guiducci PSI TUL WUT-ISE V. Schlott A.Napieralski R.Romaniuk IPJ Swierk (15) IPJ M. Sadowski

6 SRF accelerator technology: R&D Subjects High gradients ( close to the theoretical limit) increase beam energy /shorten linac length High Q value (= low Rf loss) Reduce cryogenic cooling power Allow long pulse operation ( CW) Reliability of cavity and auxiliary components Availability of accelerator system, Robust fabrication, preparation and assembly technology Reproducible component and system performance Reduce cost of mass fabrication

7 Strategy of SRF- accelerator R&D inside I3 (integrating infrastructure initiative) of FP6 TTF (TTF-FEL) is an excellent accelerator test-bed for R&D on SRF accelerator technology Use /modify existing infrastructure (chemistry, clean room treatment, cryogenic installation, materials analysis,...) at partner laboratories to design and prototype new SRF accelerator components Install new components in TTF linac to : increase operational performance of TTF establish improved technology for application at any existing or planned SRF accelerator

8 Breakdown of EU support (5 M ) travel 8% Manpower 40% Manpower dur. Equipment consumables travel consumables 50% dur. Equipment 2%

9 Status of JRA-SRF CARE started at 1.January 2004 But EC support arrived in May (in July for Polish partners) Resulted in some delay in investment and hiring non permanent staff Has delayed schedule for only a few tasks But spending of EC money is behind schedule

10 Status of Activities in JRA-SRF Improved cavity fabrication Experience with cavity assembly and operation is analyzed Contact to industry for improved design just started Thin film cavity production Coating apparatus is improved by new trigger laser and vacuum components Samples are analyzed by Tc and delta Tc, look like bulk Nb First rf tests with samples show results equal to bulk Nb

11 Documentation retrieving on Components & Ancillaries from various lab. Ancillaries Cold flanges Stiffening Pick-up HOM Tuners Power coupler conn. Work in progress He tank Tuner Power coupler Pick up connection Preliminary study of deformation of a Al seal: SS and Nb flanges, room temp. Cold Flanges HOM Stiffening ring

12 Documentation retrieving on Components & Ancillaries from various lab: cold flanges Preliminary study of deformation of an Al seal: (SS and Nb flanges, room temp.) Stresses Residual plastic deformation

13 Vacuum arc coating by a linear cathode

14 Planar vacuum arc coating with a magnetic droplet filter

15 Status of Activities in JRA-SRF, cont. Seamless cavity fabrication Present machinery is modified for 9-cell cavity fabrication Surface preparation Systematic study with samples on EP working parameter is finished Software for automized EP is developed DESY EP for 9-cells is under commissioning Tests with dry ice cleaning of 1-cell cavities started

16 Double - cell Nb cavity 2H1 hydroformed at DESY from Nb200 deep drown tube no intermediate constraints no intermediate annealing

17 Principle layout of experimental set up for exploring parameter space of EP

18

19 Dry ice cleaning tests Nozzel test in cut NbCu cavity Cleaning the beam tube of Nb cavity

20 Status of Activities in JRA-SRF, cont. Materials analysis Contract for development of industrial SQUID scanner is placed Fabrication of electrolytic cells for magnetometry is in progress DC field scanning of samples started, especially for dry ice cleaned samples Power couplers Alternative design of rf coupler is ready High power conditioning started at Orsay

21 Input coupler design with disc rf windows

22 TTF design with cylindrical rf windows

23 Assembly of coupler test stand in clean room in Orsay

24 Status of Activities in JRA-SRF, cont. Cavity tuners Mechanical layout of tuner system is finished Cooperation and Coordination of tuner activities (piezo-, magneto-strictive elements, radiation hardness tests) in different labs is well established Low level RF control Design work and system layout for various control issues under development (single bunch transient, stable frequency distribution, FPGA, multi channel down converter) Radiation hardness tests are under progress

25

26

27

28 Status of Activities in JRA-SRF, cont. Cryostat integration test Design of adaptation for 9-cell cavities at CHECHIA is well progressing Beam diagnostics First generation of rf beam monitor is installed in TTF Simulations of the Diffraction Radiation for different conditions of beam is in progress

29 CryHoLab at Saclay/Orsay

30

31

32 Signal from cavity type beam position monitor in TTF (WP 11)

33 Financial issues EC support is always requested for 18 month period For JRA-SRF first 18m request is about 50% of total request Actual EC payment is 75% of requested support Remaining 25% is released after positive audit at end of first 12 month

34 Example of spending profile (WP3) WP 3.2 : Seamless cavity Production Etat Ausgaben Pro Monat Jan Feb Mrz Apr Mai Jun Jul Aug Sep Okt Nov Dez

35 Financial issues, cont. If EC money is not being spent in time: Money is not lost, but next EC support will be reduced by the left over money Over all spending profile can be adjusted in order to spend the left over money at later time If schedule stays behind, duration of JRA can be extended and residual money can be spent during extension.

36 Summary status JRASRF Remarkable progress in all work-packages Despite some difficulties during the learning process of EC formalities Some schedule delay because of late arrival of EC support, will be made up in the future FTE s hired up to now (non permanent) : 16 Substantial support for travel Next challenge: our first yearly report & financial audit

37 First CARE yearly meeting DESY November 04 Report about scientific (and administrative, financial) issues Day 1: parallel session of Networks Day 2: parallel sessions of JRA s Day 3+4: Plenary reports This meeting will help us preparing the yearly CARE report requested by EC

38

39 Overlap of JRA-SRF activities in accelerator projects ILC SRF X-FEL TTF, VUVFEL

40 Orientation of CARE SRF Technology in the accelerator landscape FEL ILC TTF SRF Physics: New material Pushing Hc ERL CARE SRF XFEL EUROTeV EUROFEL

CARE JRA1 SRF Technology

CARE JRA1 SRF Technology SRF Abstract: This report summarises the activities of the CARE partners working within JRA1 for the first reporting period (01/01/04 31/12/04). MS Project charts are used to illustrate where we are with

More information

2 Work Package and Work Unit descriptions. 2.8 WP8: RF Systems (R. Ruber, Uppsala)

2 Work Package and Work Unit descriptions. 2.8 WP8: RF Systems (R. Ruber, Uppsala) 2 Work Package and Work Unit descriptions 2.8 WP8: RF Systems (R. Ruber, Uppsala) The RF systems work package (WP) addresses the design and development of the RF power generation, control and distribution

More information

Nick Walker DESY MAC

Nick Walker DESY MAC Nick Walker DESY MAC 4.5.2006 XFEL X-Ray Free-Electron Laser DESY ILC Project Group Accelerator Experimentation Behnke, Elsen, Walker (chair) WP 15, 16 WP 4-7 Accelerator Physics and Design WP 6 High Gradient

More information

5 Project Costs and Schedule

5 Project Costs and Schedule 93 5 Project Costs and Schedule 5.1 Overview The cost evaluation for the integrated version of the XFEL with 30 experiments and 35 GeV beam energy as described in the TDR-2001 yielded 673 million EUR for

More information

TTF / VUV-FEL. Schedule 2005 and Project Management Issues. Schedule 2005 Project Organisation Budget & Controlling

TTF / VUV-FEL. Schedule 2005 and Project Management Issues. Schedule 2005 Project Organisation Budget & Controlling TTF / VUV-FEL Schedule 200 and Project Management Issues Schedule 200 Project Organisation Budget & Controlling Hans Weise / DESY DESY MAC Meeting November 9th, 2004 TTF Linac Start-up After Final Installation

More information

STATUS OF THE EUROPEAN XFEL

STATUS OF THE EUROPEAN XFEL STATUS OF THE EUROPEAN XFEL M. Hüning, DESY, Hamburg, Germany for the European XFEL Accelerator Construction Consortium * Abstract The European XFEL is one of the world's largest accelerators presently

More information

TTF Tuner Development: Saclay and INFN-Blade

TTF Tuner Development: Saclay and INFN-Blade TTF Tuner Development: Saclay and INFN-Blade Carlo Pagani INFN Milano and DESY On leave from University of Milano The TTF Saclay Tuner: Operation Principle Design by M. Maurier and P. Leconte based of

More information

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 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

More information

Diamond RF Status (RF Activities at Daresbury) Mike Dykes

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

More information

3 cerl. 3-1 cerl Overview. 3-2 High-brightness DC Photocathode Gun and Gun Test Beamline

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

More information

Accelerator Instrumentation RD. Monday, July 14, 2003 Marc Ross

Accelerator Instrumentation RD. Monday, July 14, 2003 Marc Ross Monday, Marc Ross Linear Collider RD Most RD funds address the most serious cost driver energy The most serious impact of the late technology choice is the failure to adequately address luminosity RD issues

More information

The LEP Superconducting RF System

The LEP Superconducting RF System The LEP Superconducting RF System K. Hübner* for the LEP RF Group CERN The basic components and the layout of the LEP rf system for the year 2000 are presented. The superconducting system consisted of

More information

The SPL at CERN. slhc. 1. Introduction 2. Description. 3. Status of the SPL study. - Stage 1: Linac4 - Stage 2: LP-SPL - Potential further stages

The SPL at CERN. slhc. 1. Introduction 2. Description. 3. Status of the SPL study. - Stage 1: Linac4 - Stage 2: LP-SPL - Potential further stages The SPL at CERN 1. Introduction 2. Description - Stage 1: Linac4 - Stage 2: LP-SPL - Potential further stages 3. Status of the SPL study slhc Roa Garoby for the SPL team 1. Introduction Motivation for

More information

STATUS OF THE EUROPEAN XFEL CONSTRUCTING THE 17.5 GEV SUPERCONDUCTING LINEAR ACCELERATOR

STATUS OF THE EUROPEAN XFEL CONSTRUCTING THE 17.5 GEV SUPERCONDUCTING LINEAR ACCELERATOR STATUS OF THE EUROPEAN XFEL CONSTRUCTING THE 17.5 GEV SUPERCONDUCTING LINEAR ACCELERATOR Winfried Decking, DESY for the European XFEL Accelerator Consortium Up to 17.5 GeV SC Linac, 27000 pulses per second

More information

AREAL- Phase 1. B. Grigoryan on behalf of AREAL team

AREAL- Phase 1. B. Grigoryan on behalf of AREAL team AREAL- Phase 1 Progress & Status B. Grigoryan on behalf of AREAL team Contents Machine Layout Building & Infrastructure Laser System RF System Vacuum System Cooling System Control System Beam Diagnostics

More information

ESS: The Machine. Bucharest, 24 April Håkan Danared Deputy Head Accelerator Division. H. Danared Industry & Partner Days Bucharest Page 1

ESS: The Machine. Bucharest, 24 April Håkan Danared Deputy Head Accelerator Division. H. Danared Industry & Partner Days Bucharest Page 1 ESS: The Machine Bucharest, 24 April 2014 Håkan Danared Deputy Head Accelerator Division H. Danared Industry & Partner Days Bucharest Page 1 2025 ESS construction complete 2009 Decision: ESS will be built

More information

Status of CTF3. G.Geschonke CERN, AB

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

More information

ILC-LNF TECHNICAL NOTE

ILC-LNF TECHNICAL NOTE IL-LNF EHNIAL NOE Divisione Acceleratori Frascati, July 4, 2006 Note: IL-LNF-001 RF SYSEM FOR HE IL DAMPING RINGS R. Boni, INFN-LNF, Frascati, Italy G. avallari, ERN, Geneva, Switzerland Introduction For

More information

Rooted in CARE... Thank you Olivier! Thank you Dieter! Assumptions for DCO presentation

Rooted in CARE... Thank you Olivier! Thank you Dieter! Assumptions for DCO presentation DCO WP2 Rooted in CARE... Thank you Olivier! Thank you Dieter! Assumptions for DCO presentation More questions than answers More ideas than solutions Not yet consulted suggestions Some ideas closer to

More information

LLRF at SSRF. Yubin Zhao

LLRF at SSRF. Yubin Zhao LLRF at SSRF Yubin Zhao 2017.10.16 contents SSRF RF operation status Proton therapy LLRF Third harmonic cavity LLRF Three LINAC LLRF Hard X FEL LLRF (future project ) Trip statistics of RF system Trip

More information

!"!3

!!3 Abstract A single-mode 500 MHz superconducting cavity cryomodule has been developed at Cornell for the electronpositron collider/synchrotron light source CESR. The Cornell B-cell cavity belongs to the

More information

ILC-HiGrade Scientific and Annual Meeting LAL, Paris, March 6 th WP8 - Tuners Report. Rocco Paparella INFN Milano - LASA

ILC-HiGrade Scientific and Annual Meeting LAL, Paris, March 6 th WP8 - Tuners Report. Rocco Paparella INFN Milano - LASA ILC-HiGrade Scientific and Annual Meeting LAL, Paris, March 6 th 2009 WP8 - Tuners Report Rocco Paparella INFN Milano - LASA On behalf of LASA team: C. Pagani, A. Bosotti, R. Paparella and N. Panzeri Brief

More information

SRF-gun Development Overview. J. Sekutowicz 17 th September, 2015 SRF15, Whistler, Canada

SRF-gun Development Overview. J. Sekutowicz 17 th September, 2015 SRF15, Whistler, Canada SRF-gun Development Overview J. Sekutowicz 17 th September, 2015 SRF15, Whistler, Canada Acknowledgment Many thanks to: A. Arnold, J. Hao, E. Kako, T. Konomi, D. Kostin, J. Lorkiewicz, A. Neumann, J. Teichert

More information

L-Band RF R&D. SLAC DOE Review June 15 th, Chris Adolphsen SLAC

L-Band RF R&D. SLAC DOE Review June 15 th, Chris Adolphsen SLAC L-Band RF R&D SLAC DOE Review June 15 th, 2005 Chris Adolphsen SLAC International Linear Collider (ILC) RF Unit (TESLA TDR Layout) Gradient = 23.4 MV/m Bunch Spacing = 337 ns Fill Time = 420 µs Train Length

More information

RUNNING EXPERIENCE OF FZD SRF PHOTOINJECTOR

RUNNING EXPERIENCE OF FZD SRF PHOTOINJECTOR RUNNING EXPERIENCE OF FZD SRF PHOTOINJECTOR Rong Xiang On behalf of the BESSY-DESY-FZD-MBI collaboration and the ELBE team FEL 2009, Liverpool, United Kingdom, August 23 ~ 28, 2009 Outline Introduction

More information

Jefferson Lab Experience with Beam Halo, Beam Loss, etc.

Jefferson Lab Experience with Beam Halo, Beam Loss, etc. Jefferson Lab Experience with Beam Halo, Beam Loss, etc. Pavel Evtushenko with a lot of input from many experienced colleagues Steve Benson, Dave Douglas, Kevin Jordan, Carlos Hernandez-Garcia, Dan Sexton,

More information

PHIN. Report on the Development of a Radio-Frequency Photo Electron Source with Superconducting Niobium Cavity (SRF Gun Realization)

PHIN. Report on the Development of a Radio-Frequency Photo Electron Source with Superconducting Niobium Cavity (SRF Gun Realization) PHIN Report on the Development of a Radio-Frequency Photo Electron Source with Superconducting Niobium Cavity (SRF Gun Realization) J. Teichert, A. Arnold, H. Buettig, R. Hempel, D. Janssen, U. Lehnert,

More information

ESS Linac WP8 Radio Frequency Systems and Test Facilities

ESS Linac WP8 Radio Frequency Systems and Test Facilities ESS Linac WP8 Radio Frequency Systems and Test Facilities ESS/SPL Collaboration Meeting Lund, 29 June 2010 Roger Ruber (Uppsala University) for the ESS Linac RF Team ESS Linac WP8: RF Systems Outline Work

More information

High Brightness Injector Development and ERL Planning at Cornell. Charlie Sinclair Cornell University Laboratory for Elementary-Particle Physics

High Brightness Injector Development and ERL Planning at Cornell. Charlie Sinclair Cornell University Laboratory for Elementary-Particle Physics High Brightness Injector Development and ERL Planning at Cornell Charlie Sinclair Cornell University Laboratory for Elementary-Particle Physics June 22, 2006 JLab CASA Seminar 2 Background During 2000-2001,

More information

The ESS Accelerator. For Norwegian Industry and Research. Oslo, 24 Sept Håkan Danared Deputy Head Accelerator Division Group Leader Beam Physics

The ESS Accelerator. For Norwegian Industry and Research. Oslo, 24 Sept Håkan Danared Deputy Head Accelerator Division Group Leader Beam Physics The ESS Accelerator For Norwegian Industry and Research Oslo, 24 Sept 2013 Håkan Danared Deputy Head Accelerator Division Group Leader Beam Physics The Hadron Intensity Frontier Courtesy of M. Seidel (PSI)

More information

TITLE PAGE. Title of paper: PUSH-PULL FEL, A NEW ERL CONCEPT Author: Andrew Hutton. Author Affiliation: Jefferson Lab. Requested Proceedings:

TITLE PAGE. Title of paper: PUSH-PULL FEL, A NEW ERL CONCEPT Author: Andrew Hutton. Author Affiliation: Jefferson Lab. Requested Proceedings: TITLE PAGE Title of paper: PUSH-PULL FEL, A NEW ERL CONCEPT Author: Andrew Hutton Author Affiliation: Jefferson Lab Requested Proceedings: Unique Session ID: Classification Codes: Keywords: Energy Recovery,

More information

Present Status and Future Upgrade of KEKB Injector Linac

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

More information

The X-Ray FEL at DESY

The X-Ray FEL at DESY The X-Ray FEL at DESY Hans Weise / DESY TESLA The Superconducting Electron- Positron Linear Collider with an Integrated X-Ray Laser Laboratory Technical Design Report March 2001 integrated into TESLA LC:

More information

High QE Photocathodes lifetime and dark current investigation

High QE Photocathodes lifetime and dark current investigation High QE Photocathodes lifetime and dark current investigation Paolo Michelato INFN Milano - LASA Main Topics High QE photocathode lifetime QE vs. time (measurements on several cathodes, FLASH data) QE

More information

High Rep Rate Guns: FZD Superconducting RF Photogun

High Rep Rate Guns: FZD Superconducting RF Photogun High Rep Rate Guns: FZD Superconducting RF Photogun J. Teichert, A. Arnold, H. Büttig, D. Janssen, M. Justus, U. Lehnert, P. Michel, K. Moeller, P. Murcek, Ch. Schneider, R. Schurig, G. Staats, F. Staufenbiel,

More information

INFN School on Electron Accelerators. RF Power Sources and Distribution

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

More information

Welcome and FRIB Project Status. FRIB Highlights and Plan Ahead

Welcome and FRIB Project Status. FRIB Highlights and Plan Ahead Welcome and FRIB Project Status Thomas Glasmacher Project Manager This material is based upon work supported by the U.S. Department of Energy Office of Science under Cooperative Agreement DE-SC0000661.

More information

Thoughts on Project Standard in Japan

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)

More information

ESS Linac WP8 Radio Frequency Systems and Test Facilities

ESS Linac WP8 Radio Frequency Systems and Test Facilities ESS Linac WP8 Radio Frequency Systems and Test Facilities ESS TAC Lund, 8 July 2010 Roger Ruber (Uppsala University) for the ESS Linac RF Team Outline Work Package description Objectives Organization Technical

More information

RF considerations for SwissFEL

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

More information

TESLA FEL-Report

TESLA FEL-Report Determination of the Longitudinal Phase Space Distribution produced with the TTF Photo Injector M. Geitz a,s.schreiber a,g.von Walter b, D. Sertore a;1, M. Bernard c, B. Leblond c a Deutsches Elektronen-Synchrotron,

More information

Technical Document 1 attached to the European XFEL Convention

Technical Document 1 attached to the European XFEL Convention May 30, 2007 Technical Document 1 attached to the European XFEL Convention Executive Summary of the Technical Design Report (Part A) and Scenario for the Rapid Start-up of the European XFEL Facility (Part

More information

New Filling Pattern for SLS-FEMTO

New Filling Pattern for SLS-FEMTO SLS-TME-TA-2009-0317 July 14, 2009 New Filling Pattern for SLS-FEMTO Natalia Prado de Abreu, Paul Beaud, Gerhard Ingold and Andreas Streun Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland A new

More information

The CompactLight Project (XLS)

The CompactLight Project (XLS) Funded by the European Union The CompactLight Project () Gerardo D Auria (Elettra-ST) on behalf of the CompactLight Collaboration FLS 2018 March 7 th 2018 1 Outline Context X-ray FELs The Collaboration

More information

Next Linear Collider. The 8-Pack Project. 8-Pack Project. Four 50 MW XL4 X-band klystrons installed on the 8-Pack

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

More information

WG2 Group Summary. Chris Adolphsen Terry Garvey Hitoshi Hayano

WG2 Group Summary. Chris Adolphsen Terry Garvey Hitoshi Hayano WG2 Group Summary Chris Adolphsen Terry Garvey Hitoshi Hayano Linac Options Fest On Thursday afternoon, various experts summarized the linac baseline options. Although hard choices have yet to be made,

More information

Tuner, Coupler WP & specification

Tuner, Coupler WP & specification 03042008 GDE meeting @ Sendai Tuner, Coupler WP & specification table H. Hayano, KEK Cavity Package WP-CP1. Tuner Work Package Tuner Selection ( Saclay tuner, Brade tuner, Slide-jack tuner, Ball-screw

More information

DARK CURRENT IN SUPERCONDUCTING RF PHOTOINJECTORS MEASUREMENTS AND MITIGATION

DARK CURRENT IN SUPERCONDUCTING RF PHOTOINJECTORS MEASUREMENTS AND MITIGATION DARK CURRENT IN SUPERCONDUCTING RF PHOTOINJECTORS MEASUREMENTS AND MITIGATION J. Teichert #, A. Arnold, P. Murcek, G. Staats, R. Xiang, HZDR, Dresden, Germany P. Lu, H. Vennekate, HZDR & Technische Universität,

More information

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 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

More information

Upgrading LHC Luminosity

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

More information

Digital BPMs and Orbit Feedback Systems

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

More information

Report on the LCLS Injector Technical Review

Report on the LCLS Injector Technical Review Report on the LCLS Injector Technical Review Stanford Linear Accelerator Center November 3&4, 2003 Committee Members Prof. Patrick G. O Shea, Chair, University of Maryland Dr. Eric Colby, Stanford Linear

More information

STATUS OF THE SWISSFEL C-BAND LINEAR ACCELERATOR

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.

More information

Effects of the cryogenics operational conditions on the mechanical stability of the FLASH linac modules

Effects of the cryogenics operational conditions on the mechanical stability of the FLASH linac modules Effects of the cryogenics operational conditions on the mechanical stability of the FLASH linac modules Ramila Amirikas, Alessandro Bertolini, Jürgen Eschke, Mark Lomperski XFEL Module Meeting, January

More information

Working Group 2 Introductory presentation. Convenors C. Adolphsen, T. Garvey, H. Hayano

Working Group 2 Introductory presentation. Convenors C. Adolphsen, T. Garvey, H. Hayano Working Group 2 Introductory presentation. Convenors C. Adolphsen, T. Garvey, H. Hayano Topics covered by WG2 Modulators / klystrons RF wave-guide distribution Low Level RF Beam interfaces (quadrupoles,

More information

RF plans for ESS. Morten Jensen. ESLS-RF 2013 Berlin

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

More information

The Construction Status of CSNS Linac

The Construction Status of CSNS Linac The Construction Status of CSNS Linac Sheng Wang Dongguan branch, Institute of High Energy Physics, CAS Sep.2, 2014, Geneva Outline The introduction to CSNS accelerators The commissoning of ion source

More information

Technology Challenges for SRF Guns as ERL Sources in View of Rossendorf work

Technology Challenges for SRF Guns as ERL Sources in View of Rossendorf work Technology Challenges for SRF Guns as ERL Sources in View of Rossendorf work, Hartmut Buettig, Pavel Evtushenko, Ulf Lehnert, Peter Michel, Karsten Moeller, Petr Murcek, Christof Schneider, Rico Schurig,

More information

Cathode Studies at FLASH: CW and Pulsed QE measurements

Cathode Studies at FLASH: CW and Pulsed QE measurements Cathode Studies at FLASH: CW and Pulsed QE measurements L. Monaco, D. Sertore, P. Michelato S. Lederer, S. Schreiber Work supported by the European Community (contract number RII3-CT-2004-506008) 1/27

More information

Upgrade of CEBAF to 12 GeV

Upgrade of CEBAF to 12 GeV Upgrade of CEBAF to 12 GeV Leigh Harwood (for 12 GeV Accelerator team) Page 1 Outline Background High-level description Schedule Sub-system descriptions and status Summary Page 2 CEBAF Science Mission

More information

DESIGN AND PERFORMANCE OF L-BAND AND S-BAND MULTI BEAM KLYSTRONS

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

More information

Pulsed Klystrons for Next Generation Neutron Sources Edward L. Eisen - CPI, Inc. Palo Alto, CA, USA

Pulsed Klystrons for Next Generation Neutron Sources Edward L. Eisen - CPI, Inc. Palo Alto, CA, USA Pulsed Klystrons for Next Generation Neutron Sources Edward L. Eisen - CPI, Inc. Palo Alto, CA, USA Abstract The U.S. Department of Energy (DOE) Office of Science has funded the construction of a new accelerator-based

More information

STATUS OF THE SwissFEL C-BAND LINAC

STATUS OF THE SwissFEL C-BAND LINAC STATUS OF THE SwissFEL C-BAND LINAC F. Loehl, J. Alex, H. Blumer, M. Bopp, H. Braun, A. Citterio, U. Ellenberger, H. Fitze, H. Joehri, T. Kleeb, L. Paly, J.-Y. Raguin, L. Schulz, R. Zennaro, C. Zumbach,

More information

CLIC Feasibility Demonstration at CTF3

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

More information

The field cage for a large TPC prototype

The field cage for a large TPC prototype EUDET The field cage for a large TPC prototype T.Behnke, L. Hallermann, P. Schade, R. Diener December 7, 2006 Abstract Within the EUDET Programme, the FLC TPC Group at DESY in collaboration with the Department

More information

DEVELOPMENT OF A 10 MW SHEET BEAM KLYSTRON FOR THE ILC*

DEVELOPMENT OF A 10 MW SHEET BEAM KLYSTRON FOR THE ILC* DEVELOPMENT OF A 10 MW SHEET BEAM KLYSTRON FOR THE ILC* D. Sprehn, E. Jongewaard, A. Haase, A. Jensen, D. Martin, SLAC National Accelerator Laboratory, Menlo Park, CA 94020, U.S.A. A. Burke, SAIC, San

More information

CGEM-IT project update

CGEM-IT project update BESIII Physics and Software Workshop Beihang University February 20-23, 2014 CGEM-IT project update Gianluigi Cibinetto (INFN Ferrara) on behalf of the CGEM group Outline Introduction Mechanical development

More information

IOT OPERATIONAL EXPERIENCE ON ALICE AND EMMA AT DARESBURY LABORATORY

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

More information

Oak Ridge Spallation Neutron Source Proton Power Upgrade Project and Second Target Station Project

Oak Ridge Spallation Neutron Source Proton Power Upgrade Project and Second Target Station Project Oak Ridge Spallation Neutron Source Proton Power Upgrade Project and Second Target Station Project Workshop on the future and next generation capabilities of accelerator driven neutron and muon sources

More information

SRF GUN DEVELOPMENT OVERVIEW

SRF GUN DEVELOPMENT OVERVIEW SRF GUN DEVELOPMENT OVERVIEW J. Sekutowicz, DESY, Hamburg, Germany Abstract The most demanding component of a continuous wave (cw) operating electron injector delivering low emittance electron bunches

More information

Future Circular Collider Study

Future Circular Collider Study Status and Progress M. Benedikt, F. Zimmermann gratefully acknowledging input from FCC coordination group global design study team and all other contributors LHC SPS PS FCC http://cern.ch/fcc Work supported

More information

RF Power Generation II

RF Power Generation II RF Power Generation II Klystrons, Magnetrons and Gyrotrons Professor R.G. Carter Engineering Department, Lancaster University, U.K. and The Cockcroft Institute of Accelerator Science and Technology Scope

More information

Detailed Design Report

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...

More information

EUROFEL-Report-2007-DS EUROPEAN FEL Design Study

EUROFEL-Report-2007-DS EUROPEAN FEL Design Study EUROFEL-Report-2007-DS4-095 EUROPEAN FEL Design Study Deliverable N : D 4.3 Deliverable Title: Task: Authors: Generation of 3rd harmonic photons at 90 nm DS-4 see next page Contract N : 011935 Project

More information

Capability Improvements: Polarized Photoinjector*

Capability Improvements: Polarized Photoinjector* Capability Improvements: Polarized Photoinjector* Matt Poelker Operations Review Jefferson Lab January 22 25, 2002 * represents ~ half of total procurement budget for Capability Improvements. Other improvements

More information

Photocathodes FLASH: Quantum Efficiency (QE)

Photocathodes FLASH: Quantum Efficiency (QE) Photocathodes Studies @ FLASH: Quantum Efficiency (QE) L. Monaco, D. Sertore, P. Michelato J. H. Han, S. Schreiber Work supported by the European Community (contract number RII3-CT-4-568) /8 Main Topics

More information

Current status of XFEL/SPring-8 project and SCSS test accelerator

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

More information

Status of BESSY II and berlinpro. Wolfgang Anders. Helmholtz-Zentrum Berlin for Materials and Energy (HZB) 20th ESLS-RF Meeting

Status of BESSY II and berlinpro. Wolfgang Anders. Helmholtz-Zentrum Berlin for Materials and Energy (HZB) 20th ESLS-RF Meeting Status of BESSY II and berlinpro Wolfgang Anders Helmholtz-Zentrum Berlin for Materials and Energy (HZB) 20th ESLS-RF Meeting 16.-17.11.2016 at PSI Outline BESSY II Problems with circulators Landau cavity

More information

CBETA Quarterly Report 7

CBETA Quarterly Report 7 Submission date: 15 September 2018 CBETA Quarterly Report 7 Project Director (BNL): Steve Peggs Peggs@bnl.gov Project Manager (BNL): Rob Michnoff Michnoff@bnl.gov Project Manager (Cornell): Karl Smolenski

More information

RF Power Upgrade at Jefferson Lab

RF Power Upgrade at Jefferson Lab RF Power Upgrade at Jefferson Lab Rick Nelson*, Andrew Kimber *nelson@jlab.org * Notice: Authored by Jefferson Science Associates, LLC under U.S. DOE Contract No. DE- AC05-06OR23177. The U.S. Government

More information

News from HZB / BESSY Wolfgang Anders at ESLS-RF Meeting September 2010 Trieste

News from HZB / BESSY Wolfgang Anders at ESLS-RF Meeting September 2010 Trieste News from HZB / BESSY Wolfgang Anders at ESLS-RF Meeting September 2010 Trieste Outline Status Klystrons / IOT Modifications of transmitters New LINAC for BESSY II Status BERLinPro HoBiCaT Extension --

More information

Photoinjector Laser Operation and Cathode Performance

Photoinjector Laser Operation and Cathode Performance Photoinjector Laser Operation and Cathode Performance Daniele Sertore, INFN Milano LASA Siegfried Schreiber, DESY Laser operational experience Laser beam properties Cathode performances Outlook TTF and

More information

Development of BPM Electronics at the JLAB FEL

Development of BPM Electronics at the JLAB FEL Development of BPM Electronics at the JLAB FEL D. Sexton, P. Evtushenko, K. Jordan, J. Yan, S. Dutton, W. Moore, R. Evans, J. Coleman Thomas Jefferson National Accelerator Facility, Free Electron Laser

More information

Linac 4 Instrumentation K.Hanke CERN

Linac 4 Instrumentation K.Hanke CERN Linac 4 Instrumentation K.Hanke CERN CERN Linac 4 PS2 (2016?) SPL (2015?) Linac4 (2012) Linac4 will first inject into the PSB and then can be the first element of a new LHC injector chain. It will increase

More information

Summary report on synchronization, diagnostics and instrumentation

Summary report on synchronization, diagnostics and instrumentation Summary report on synchronization, diagnostics and instrumentation A.P. Freyberger and G.A. Krafft Jefferson Lab, 12000 Jefferson Avenue, Newport News, VA. 23606 Abstract The proceedings of Working Group

More information

CEBAF Accelerator Update. Michael Tiefenback CASA Accelerator Physics Experimental Liaison June 14, 2017

CEBAF Accelerator Update. Michael Tiefenback CASA Accelerator Physics Experimental Liaison June 14, 2017 CEBAF Accelerator Update Michael Tiefenback CASA Accelerator Physics Experimental Liaison June 14, 2017 CLAS12 Collaboration Meeting, June 13-16, 2017 1 Accelerator Division Leadership On April 30 Andrew

More information

ILC RF System R&D. Chris Adolphsen, SLAC. Section of 1.3 GHz SC Linac. June 29, 2007 PAC07 Talk FRYC01

ILC RF System R&D. Chris Adolphsen, SLAC. Section of 1.3 GHz SC Linac. June 29, 2007 PAC07 Talk FRYC01 ILC RF System R&D Chris Adolphsen, SLAC June 29, 2007 PAC07 Talk FRYC01 Section of 1.3 GHz SC Linac ILC Main Linac RF Unit (1 of 560) RF System Gradient = 31.5 MV/m Rep Rate = 5 Hz Beam Current = 9.0 ma

More information

Operating Experience and Reliability Improvements on the 5 kw CW Klystron at Jefferson Lab

Operating Experience and Reliability Improvements on the 5 kw CW Klystron at Jefferson Lab Operating Experience and Reliability Improvements on the 5 kw CW Klystron at Jefferson Lab Richard Walker & Richard Nelson Jefferson Lab, Newport News VA Jefferson Lab is a $600M Department of Energy facility

More information

Design of the linear accelerator for the MYRRHA project

Design of the linear accelerator for the MYRRHA project MYRRHA Multipurpose hybrid Research Reactor for High-tech Applications Design of the linear accelerator for the MYRRHA project Roberto Salemme ADT - Outline What is MYRRHA? MYRRHA accelerator: requirements

More information

SRS and ERLP developments. Andrew moss

SRS and ERLP developments. Andrew moss SRS and ERLP developments Andrew moss Contents SRS Status Latest news Major faults Status Energy Recovery Linac Prototype Latest news Status of the RF system Status of the cryogenic system SRS Status Machine

More information

A HIGH POWER LONG PULSE HIGH EFFICIENCY MULTI BEAM KLYSTRON

A HIGH POWER LONG PULSE HIGH EFFICIENCY MULTI BEAM KLYSTRON A HIGH POWER LONG PULSE HIGH EFFICIENCY MULTI BEAM KLYSTRON A.Beunas and G. Faillon Thales Electron Devices, Vélizy, France S. Choroba DESY, Hamburg, Germany Abstract THALES ELECTRON DEVICES has developed

More information

SuperFRS GEM-TPC Development Status Report

SuperFRS GEM-TPC Development Status Report SuperFRS GEM-TPC Development Status Report COLLABORATORS F. García, R. Turpeinen, J. Heino, A. Karadzhinova, E. Tuominen, R. Lauhakangas Helsinki Institute of Physics University of Helsinki - Finland R.

More information

Production of accelerators and accelerator components in industry

Production of accelerators and accelerator components in industry Production of accelerators and accelerator components in industry Michael Pekeler RI Research Instruments GmbH Friedrich-Ebert-Str. 1 51429 Bergisch Gladbach 28.04.2009 Foundation of RI Research Instruments

More information

ALPI and PIAVE Status and perspectives. Anna Maria Porcellato Lab. Naz. INFN Legnaro (PD) Italy

ALPI and PIAVE Status and perspectives. Anna Maria Porcellato Lab. Naz. INFN Legnaro (PD) Italy ALPI and PIAVE Status and perspectives Anna Maria Porcellato Lab. Naz. INFN Legnaro (PD) Italy Istituto Nazionale di Fisica Nucleare Laboratori Nazionali di Legnaro ALPI Complex CN accelerator Tandem XTU

More information

P. Emma, et al. LCLS Operations Lectures

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

More information

Performance of a DC GaAs photocathode gun for the Jefferson lab FEL

Performance of a DC GaAs photocathode gun for the Jefferson lab FEL Nuclear Instruments and Methods in Physics Research A 475 (2001) 549 553 Performance of a DC GaAs photocathode gun for the Jefferson lab FEL T. Siggins a, *, C. Sinclair a, C. Bohn b, D. Bullard a, D.

More information

First Results and Future of the Photo Injector Test Facility at DESY Zeuthen PITZ. introduction first measurements future schedule

First Results and Future of the Photo Injector Test Facility at DESY Zeuthen PITZ. introduction first measurements future schedule First Results and Future of the Photo Injector Test Facility at DESY Zeuthen PITZ introduction first measurements future schedule Frank Stephan for the PITZ Collaboration, TTF Meeting Saclay, April 3 rd

More information

SLS RF operation report 2003

SLS RF operation report 2003 SLS RF operation report 2003 M. Pedrozzi, Jean-Yves Raguin Paul Scherrer Institute, 5232 Villigen PSI, Switzerland SUMMARY LINAC report SR Superconducting Third Harmonic system report SR 500 MHz system

More information

PEP-I1 RF Feedback System Simulation

PEP-I1 RF Feedback System Simulation SLAC-PUB-10378 PEP-I1 RF Feedback System Simulation Richard Tighe SLAC A model containing the fundamental impedance of the PEP- = I1 cavity along with the longitudinal beam dynamics and feedback system

More information

THE ALPI LINAC AS RIB ACCELERATOR

THE ALPI LINAC AS RIB ACCELERATOR CHAPTER VIII THE ALPI LINAC AS RIB ACCELERATOR 8.1 Introduction The linear accelerator ALPI [1], with a β range between about 0.04 and 0.2 and CW operation, represents an ideal re-accelerator for the radioactive

More information