SMTF Beta <1 Front End Linac Infrastructure and Plans
|
|
|
- Christina James
- 6 years ago
- Views:
Transcription
1 STF Beta <1 Front End Linac nfrastructure and Plans GW Foster Sept 29, 2004
2 Beta <1 Test Area(s) 1. TESLA-compatible beta<1 SCRF linac 325 Hz Pulsed Spoke Resonators TESLA-like RF fan out from single Klystron Fast ferrite phase shifters demo with beam 2. Possible RA Production Test Area to be discussed in Ken s talk
3 Beta<1 Linac R&D Goals 1. Collaborative Development of a Family of TESLA-compatible beta<1 cryomodules 1300 Hz beta<1 and 325 Hz spokes design standard for future linacs? 2. Demonstrate the TESLA RF fanout for beta<1 SCRF linacs requires fast ferrite phase shifters and advanced LLRF control algorithms Crucial R&D item for SCRF Proton Driver This R&D very useful for LC as well
4 Proton Driver W with TESLA Frequencies & SCRF F.E. H Hz Klystrons 1.5 W RF odulator 325 Hz test area ulti-cavity Fanout at 10-20kW/cavity Phase & Amplitude Adjust via Fast Ferrite Tuners SSR SSR SSR DSR DSR DSR "Pulsed RA" SCRF Linac 325 Hz ev 8 GeV 0.5 W LNAC 12 Klystrons (2 types) 11 odulators 20 W ea. 1 Warm Linac Load 54 Cryomodules ~550 Superconducting Cavities TESLA Klystrons 1300 Hz 10 W odulator 48 cavites/ Klystron 1300 Hz test area odulator B=0.47 B=0.47 B=0.61 B=0.61 B=0.61 B=0.81 B=0.81 B=0.81 B=0.81 B=0.81 B=0.81 B=0.81 "Squeezed TESLA" Superconducting Linac 1300 Hz GeV 2 Klystrons 96 cavites in 12 Cryomodules TESLA Klystrons 1300 Hz 10 W odulator 36 cavites/ Klystron odulator odulator odulator Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 "TESLA" LNAC 1300 Hz Beta=1 8 Klystrons 288 cavites in 36 Cryomodules odulator odulator odulator odulator LC Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1 Beta=1
5 Two Design Points for 8 GeV Linac nitial: 0.5 W Linac Beam Power 8.3 ma x 3 msec x 2.5 Hz x 8 GeV = 0.5 W Twelve Klystrons Required Ultimate: 2 W Linac Beam Power 25 ma x 1 msec x 10 Hz x 8 GeV = 2.0 W 36 Klystrons Required Either Option Supports: 1.5E14 x 0.7 Hz x 120 GeV = 2 W Beam Power from Fermilab ain njector
6 Proton Driver Linac - Technology Flow JHF (KEK) 325 Hz RF and Klystron H _ R F RA (ANL) APT (LANL) SCRF Spoke Cavities Linac Accel. Physics PULSED RA SCRF Spoke Cavity Linac SNS (JLAB) RA (SU) SNS Production Experience β < 1 Cavity Design SNS / RA Beta < 1 Elliptical Cavity Linac New FNAL Proton Source FNAL ANL / SNS Fast Ferrite Shifters TESLA COLLABORATON TESLA Elliptical Cavity SCRF Linac 1.3 GeV Pulsed odulators PROTON DRVER Cavities Cryogenics Klystrons Beta = Hz Linear Collider Test Facility Other Labs & Universities RF Distribution 8 GeV NU Beamline & nfrastructure Neutrino Super-beams ain W FNAL Proton Plan Upgrades 8 GeV beams: P, n, ν, µ, e Technological & HEP Applications Beam Transport and Collimation Design BNL / SNS
7 JHF 325 Hz RF and Klystrons for TESLA-Compatible* Front End JHF 325 Hz RF uad * TESLA frequency = 1300 Hz = 4*325 Hz JHF 325 Hz 3 W Klystron
8 LANL (APT) ANL (RA)
9 odulators at STF Alternate designs under evaluation & design since January 04 Switch-mode (SNS type) ismatched PFN FNAL/TTF Bouncer * SELECTED (for cost) * Two odulators under construction Should be ready in ~ 1 year Support RF pulse widths of 1.5, 3, 4.5 msec Significant technological cost reductions
10 Reconfigurable Klystron odulators odulators can be reconfigured & parts re-used for RF power upgrade scenarios Klystron 1300 Hz TESLA BK or 325Hz JPARC 115 kv 10 kv Pulse Transformer & Oil Tank GBT Switch & Bouncer CAP BANK 10kV Charging Supply 300kW 4.5 msec x 2.5 Hz Klystron 1300 Hz TESLA BK or 325Hz JPARC Klystron 1300 Hz TESLA BK or 325Hz JPARC 115 kv 10 kv Pulse Transformer & Oil Tank 115 kv 10 kv Pulse Transformer & Oil Tank GBT Switch GBT Switch & Bouncer & Bouncer CAP BANK CAP BANK 10kV 10kV Charging Supply 300kW Charging Supply 300kW 1.5 msec x 10 Hz 3 msec x 5 Hz Reconfigure & add new modulators for 3, 2, or 1 msec beam pulse widths for upgrade scenarios
11 PULSED KLYSTRONS at STF (supported by these modulators ) 1. All TESLA 10 W ulti-beam Klystrons Thales, Toshiba, & CP Hz 3 W Toshiba (JPARC) Klystron 3. Existing 5 W 1300 Hz Thales Klystrons Power will be limited to ~4W by gun voltage 4. Basically any 115kV diode-mode Klystron nitial configurations: 1) Thales 1300 Hz BK, 1.5 msec x 10 Hz 2) Toshiba/JPARC 325 Hz, 4.5 msec x 3 Hz
12 nitial STF Klystrons Thales TH Hz 10 W Toshiba E3740A 325 Hz 3 W (n Production for JPARC )
13 8 GeV SCRF Linac E (GeV) Technology Frequency GeV TESLA β = Hz GeV Elliptical β = Hz Elliptical β = 0.5, Hz GeV -or- -or- RA Spokes β ~ Hz ev RA Spokes β ~ Hz RA Spokes β ~ ev -or- 325 Hz Warm Copper DTL 0 3 ev Warm Copper RF 325 Hz
14 325 Hz Front-End Linac Operates at ¼ of TESLA s 1300 Hz Extend Superconducting Linac to as low an energy as possible Single Klystron drives Front End Linac TESLA-style fan-out from one large Klystron to many Superconducting Cavities Requires development of Fast Ferrite Tuners for phase & amplitude control of individual cavites
15 325 Hz RF System ODULATOR: FNAL/TTF Reconfigurable for 1,2 or 3 msec beam pulse Single JPARC Klystron 325Hz 3 W TOSHBA E3740A 110 kv 10 kv Pulse Transformer & Oil Tank GBT Switch & Bouncer CAP BANK 10kV Charging Supply 300kW WR2300 Distribution Waveguide RF Couplers 400kW 20 kw 20 kw 120 kw Fast Ferrite solated / odulators Cables to Tunnel H- R F E B T S S R S S R D S R D S R Radio Frequency uadrupole edium Energy Beam Transport Copper Cavities Cryomodule #1 Single-Spoke Resonators Cryomodule #2 Double-Spoke Resonators
16 325 Hz Front-End Single Klystron Feeds SCRF Linac to E > 100 ev Linac SCRF Spoke Resonator Cryomodules RF EBT RF Distribution Waveguide Ferrite Tuners 115kV Pulse Transformer Charging Supply odulator Capacitor / Switch / Bouncer 325 Hz Klystron Toshiba E3740A (JPARC)
17 Two Key Choices for 325 Linac Copper to SCRF transition Spokes to elliptical transition R&D Strategy: leave choice open as long as possible
18 RF Fanout at Each Cavity KLYSTRON KLYSTRON - RF Power Source - Located in Gallery above tunnel - Each Klystron Feeds 8-16 Cavities 35 foot waveguide from gallery to tunnel DRECTONAL COUPLER DRECTONAL COUPLER - Picks of a fixed amount of RF power at each station - Passes remaining power downstream to other cavities CRCULATOR/ SOLATOR CRCULATOR / SOLATOR - Passes RF power forward towards cavity - Diverts reflected power to water cooled load E-H TUNER Ferrite Loaded Stub agic Tee E-H TUNER - Provides Phase and Amplitude Control for Cavities - Biased Ferrite Provides Electronic Control BEA CAVTY SUPERCONDUCTNG RF CAVTY - Couples RF Power to Beam
19 Fast Ferrite / odulator Concept Single odule ncorporating 1. Circulator / solator 2. Hybrid 3. Two Fast-Ferrite Tuning Stubs Provides complete resonance control for individual cavity Low power versions fit on Single Circuit Board?
20 ELECTRONCALLY ADJUSTABLE E-H TUNER (1300 Hz Waveguide) E-H TUNER ELECTRONC TUNNG WTH BASED FERRTE CROWAVE NPUT POWER from Klystron and Circulator Reflected Power (absorbed by circulator) ATTENUATED OUTPUT TO CAVTY Attractive Price uote from AFT (<< Klystron) Ferrite Loaded Stub Bias Coil agic Tee TWO COLS PROVDE NDEPENDENT PHASE AND APLTUDE CONTROL OF CAVTES FERRTE LOADED SHORTED STUBS CHANGE ELECTRCAL LENGTH DEPENDNG ON DC AGNETC BAS.
21 Advanced RF Distribution RF FRO KLYSTRON DRECTONAL COUPLER (POWER SPLT) COAXAL FERRTE STUB TUNER AND WAVEGUDE TRANSTON E/ YET! CRCULATOR AND LOAD AGC TEE AND CAVTY RF POWER COUPLER
22 Ferrite Tuner n-house design tested to 660kW Contract Placed with AFT for full-spec / tuner
23 325 Hz Branch-Line Hybrid At 325Hz and tens of kw, / modulator can be made on stripline circuit board
24 325 Hz Circulator
25 ore nformation on Ferrite Tuners Proton Driver RF Group eeting inutes
26 325 Hz Front-End Single Klystron Feeds SCRF Linac to E > 100 ev Linac SCRF Spoke Resonator Cryomodules RF EBT RF Distribution Waveguide Ferrite Tuners 115kV Pulse Transformer Charging Supply odulator Capacitor / Switch / Bouncer 325 Hz Klystron Toshiba E3740A (JPARC)
A New High Intensity Proton Source. The SCRF Proton Driver. (and more!) at Fermilab. July 15, Bill Foster SRF2005
The SCRF Proton Driver A New High Intensity Proton Source (and more!) at Fermilab Bill Foster SRF2005 July 15, 2005 Outline The Concept Fermilab Strategic Context Proton Driver SRF Linac Design Ferrite
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
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
Concept and R&D Plans for Project X
Concept and R&D Plans for Project X Giorgio Apollinari 9 th ICFA Seminar SLAC, Oct. 2008 HB2008 Project X for Intensity Frontier Physics 1 Introduction Intensity Frontier: Needs and Physics Justification
XFEL High Power RF System Recent Developments
XFEL High Power RF System Recent Developments for the XFEL RF Group Outline XFEL RF System Requirements Overview Basic Layout RF System Main Components Multibeam Klystrons Modulator RF Waveguide Distribution
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
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...
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
The TESLA RF System. S. Choroba. for the TESLA Collaboration. DESY Notkestr. 85, D Hamburg, Germany
The TESLA RF System S. Choroba for the TESLA Collaboration DESY Notkestr. 85, D-22603 Hamburg, Germany Abstract. The TESLA project proposed by the TESLA collaboration in 2001 is a 500 to 800GeV e+/e- linear
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)
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
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
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
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,
Introduction: CW SRF linac types, requirements and challenges High power RF system architecture
RF systems for CW SRF linacs S. Belomestnykh Cornell University Laboratory for Elementary-Particle Physics LINAC08, Victoria, Canada October 1, 2008 Outline L band Introduction: CW SRF linac types, requirements
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
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
RF Upgrades & Experience At JLab. Rick Nelson
RF Upgrades & Experience At JLab Rick Nelson Outline Background: CEBAF / Jefferson Lab History, upgrade requirements & decisions Progress & problems along the way Present status Future directions & concerns
Karin Rathsman, Håkan Danared and Rihua Zeng. Report from RF Power Source Workshop
Accelerator Division ESS AD Technical Note ESS/AD/0020 Karin Rathsman, Håkan Danared and Rihua Zeng Report from RF Power Source Workshop 10 July 2011 Report on the RF Power Source Workshop K. Rathsman,
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
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
Overview of RF Distribution System and Cost Drivers
Overview of RF Distribution System and Cost Drivers For Snowmass 2005 WG 2 Brian Rusnak Lawrence Livermore National Laboratory *This work was performed under the auspices of the U. S. Department of Energy
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
!"!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
DESIGN OF 1.2-GEV SCL AS NEW INJECTOR FOR THE BNL AGS*
DESIGN OF 1.2-GEV SCL AS NEW INJECTOR FOR THE BNL AGS* A. G. Ruggiero, J. Alessi, M. Harrison, M. Iarocci, T. Nehring, D. Raparia, T. Roser, J. Tuozzolo, W. Weng. Brookhaven National Laboratory, PO Box
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
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.
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
Karin Rathsman. Calculations on the RF Source and Distribution
Accelerator Division ESS AD Technical Note ESS/AD/0002 Karin Rathsman Calculations on the RF Source and Distribution 26 March 2010 Calculations on the rf source and distribution system for the ESS elliptical
Commissioning of Accelerators. Dr. Marc Munoz (with the help of R. Miyamoto, C. Plostinar and M. Eshraqi)
Commissioning of Accelerators Dr. Marc Munoz (with the help of R. Miyamoto, C. Plostinar and M. Eshraqi) www.europeanspallationsource.se 6 July, 2017 Contents General points Definition of Commissioning
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
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
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
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
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
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
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
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
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
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
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
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,
NSLS-II RF Systems James Rose, Radio Frequency Group Leader PAC 2011
NSLS-II RF Systems James Rose, Radio Frequency Group Leader PAC 2011 1 BROOKHAVEN SCIENCE ASSOCIATES Introduction Linac RF cavities and klystrons Booster Cavity-Transmitter Storage Ring 500 MHz SRF cavity
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
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
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
The European Spallation Source
The European Spallation Source Roger Ruber Uppsala University NIKHEF industriemiddag 21 september 2011 The European Spallation Source Roger Ruber - The European Spallation Source NIKHEF, 21-Sep-2011 page
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,
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
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
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
Spear3 RF System Sam Park 11/06/2003. Spear3 RF System. High Power Components Operation and Control. RF Requirement.
Spear3 RF System RF Requirement Overall System High Power Components Operation and Control SPEAR 3 History 1996 Low emittance lattices explored 1996 SPEAR 3 proposed 11/97 SPEAR 3 design study team formed
SLAC ILC Accelerator R&D Program
SLAC ILC Accelerator R&D Program SLUO Meeting September 26 th, 2005 Tor Raubenheimer SLAC 2005 ILC Program NLC group was redirected towards ILC Developed a program aimed at the topics identified in the
Modulator Overview System Design vs. Tunnel Topologies. Snowmass Workshop August 16, 2005 Ray Larsen for the SLAC ILC Group
Modulator Overview System Design vs. Tunnel Topologies Snowmass Workshop August 16, 2005 Ray Larsen for the SLAC ILC Group Outline! I. Modulator Options vs. Topologies! II. Preliminary Cost Estimates!
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
9th ESLS RF Meeting September ALBA RF System. F. Perez. RF System 1/20
ALBA RF System F. Perez RF System 1/20 ALBA Synchrotron Light Source in Barcelona (Spain) 3 GeV accelerator 30 beamlines (7 on day one) 50-50 Spanish Government Catalan Government First beam for users
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
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
A HIGH-POWER SUPERCONDUCTING H - LINAC (SPL) AT CERN
A HIGH-POWER SUPERCONDUCTING H - LINAC (SPL) AT CERN E. Chiaveri, CERN, Geneva, Switzerland Abstract The conceptual design of a superconducting H - linear accelerator at CERN for a beam energy of 2.2 GeV
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
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
SLAC X-band Technology R&D. Tor Raubenheimer DOE Briefing June 11 th, 2010
SLAC X-band Technology R&D Tor Raubenheimer DOE Briefing June 11 th, 2010 Introduction Overall ARD strategy ILC Program X-band program Compact XFEL and other applications Status and development needs Proposed
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
Studies on an S-band bunching system with hybrid buncher
Submitted to Chinese Physics C Studies on an S-band bunching system with hybrid buncher PEI Shi-Lun( 裴士伦 ) 1) XIAO Ou-Zheng( 肖欧正 ) Institute of High Energy Physics, Chinese Academy of Sciences, Beijing
J/NLC Progress on R1 and R2 Issues. Chris Adolphsen
J/NLC Progress on R1 and R2 Issues Chris Adolphsen Charge to the International Linear Collider Technical Review Committee (ILC-TRC) To assess the present technical status of the four LC designs at hand,
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
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,
IOT RF Power Sources for Pulsed and CW Linacs
LINAC 2004 Lübeck, August 16 20, 2004 IOT RF Power Sources H. Bohlen, Y. Li, Bob Tornoe Communications & Power Industries Eimac Division, San Carlos, CA, USA Linac RF source property requirements (not
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
US-ILC Waveguide Industrialization Study. Marc Ross, Chris Nantista and Chris Adolphsen
US-ILC Waveguide Industrialization Study Marc Ross, Chris Nantista and Chris Adolphsen ILC Local Power Distribution System (LPDS) variable power divider, pressurizable, 0-100%, phase stable pressure window
Basic rules for the design of RF Controls in High Intensity Proton Linacs. Particularities of proton linacs wrt electron linacs
Basic rules Basic rules for the design of RF Controls in High Intensity Proton Linacs Particularities of proton linacs wrt electron linacs Non-zero synchronous phase needs reactive beam-loading compensation
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
Empirical Model For ESS Klystron Cathode Voltage
Empirical Model For ESS Klystron Cathode Voltage Dave McGinnis 2 March 2012 Introduction There are 176 klystrons in the superconducting portion of ESS linac. The power range required spans a factor of
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,
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
Solid State Modulators for X-Band Accelerators
Solid State Modulators for X-Band Accelerators John Kinross-Wright Diversified Technologies, Inc. Bedford, Massachusetts DTI X-Band Experience Developed and built two completely different NLC-class modulator
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
18 GHz, 2.2 kw KLYSTRON GENERATOR GKP 24KP 18GHz WR62 3x400V
18 GHz, 2.2 kw KLYSTRON GENERATOR GKP 24KP 18GHz WR62 3x400V With its characteristics of power stability whatever the load, very fast response time when pulsed (via external modulated signal), low ripple,
THE JLAB 12 GEV ENERGY UPGRADE OF CEBAF *
THE JLAB 12 GEV ENERGY UPGRADE OF CEBAF * Leigh Harwood (for the JLab 12 GeV project team) Thomas Jefferson National Accelerator Facility, Newport News, VA 23606 USA Abstract CEBAF at Jefferson Lab was
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
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
Linac strategies for the lower beam energies. U. Ratzinger
Linac strategies for the lower beam energies U. Ratzinger Institute for Applied Physics, J.W.Goethe-University Frankfurt TCADS-2 Workshop Technology and Components of Accelerator Driven Systems Nantes
Availability and Reliability Issues for the ILC
Availability and Reliability Issues for the ILC SLAC Presented at PAC07 26 June 07 Contents Introduction and purpose of studies The availability simulation What was modeled (important assumptions) Some
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,
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.
ANKA RF System - Upgrade Strategies
ANKA RF System - Upgrade Strategies Vitali Judin ANKA Synchrotron Radiation Facility 2014-09 - 17 KIT University of the State Baden-Wuerttemberg and National Laboratory of the Helmholtz Association www.kit.edu
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)
RF POWER GENERATION FOR FUTURE LINEAR COLLIDERS* 1. Introduction
SLAC-PUB-5282 June 1990 (A) RF POWER GENERATION FOR FUTURE LINEAR COLLIDERS* W. R. Fowkes, M. A. Allen, R. S. Callin, G. Caryotakis, K. R. Eppley, K. S. Fant, Z. D. Farkas, J. Feinstein, K. Ko, R. F. Koontz,
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
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
LLRF World Wide. LLRF Lecture Part6 S. Simrock, Z. Geng DESY, Hamburg, Germany
LLRF World Wide LLRF Lecture Part6 S. Simrock, Z. Geng DESY, Hamburg, Germany Evolution of Hardware at SNS Stefan Simrock, Zheqiao Geng 4th LC School, Huairou, Beijing, China, 2009 LLRF & HPRF 2 Lesson
14 GHz, 2.2 kw KLYSTRON GENERATOR GKP 22KP 14GHz WR62 3x400V
14 GHz, 2.2 kw KLYSTRON GENERATOR GKP 22KP 14GHz WR62 3x400V With its characteristics of power stability independent of the load, very fast response time when pulsed (via external modulated signal), low
Beam Loss Detection for MPS at FRIB
Beam Loss Detection for MPS at FRIB Zhengzheng Liu Beam Diagnostics Physicist This material is based upon work supported by the U.S. Department of Energy Office of Science under Cooperative Agreement DE-SC0000661.
RF Solutions for Science.
RF Solutions for Science www.thalesgroup.com State-of-the-art RF sources for your scientific needs High-power klystrons HIGH KLYSTRONS WITH RF LONG PULSE above 50 μs Thales has been one of the leading
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,
Evaluation of Performance, Reliability, and Risk for High Peak Power RF Sources from S-band through X-band for Advanced Accelerator Applications
Evaluation of Performance, Reliability, and Risk for High Peak Power RF Sources from S-band through X-band for Advanced Accelerator Applications Michael V. Fazio C. Adolphsen, A. Jensen, C. Pearson, D.
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 --
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
HIGH-INTENSITY PROTON BEAMS AT CERN AND THE SPL STUDY
HIGH-INTENSITY PROTON BEAMS AT CERN AND THE STUDY E. Métral, M. Benedikt, K. Cornelis, R. Garoby, K. Hanke, A. Lombardi, C. Rossi, F. Ruggiero, M. Vretenar, CERN, Geneva, Switzerland Abstract The construction
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