TESLA Technology Collaboration (TTC) Meeting<BR>February 28-March 3 2011<BR>Milano, Italy

Europe/Rome
Sala Napoleonica (Palazzo Greppi, University of Milano, Milano, Italy)

Sala Napoleonica

Palazzo Greppi, University of Milano, Milano, Italy

Università degli Studi di Milano Via S. Antonio, 10 Milano
Carlo Pagani (MI)
Description

The mission of the TESLA Technology Collaboration (the Collaboration) is to advance SCRF technology R & D and related accelerator studies across the broad diversity of scientific applications, and to keep open and provide a bridge for communication and sharing of ideas, developments, and testing across associated projects.

To this end the Collaboration supports and encourages free and open exchange of scientific and technical knowledge, expertise, engineering designs, and equipment.

You are welcome to the yearly TTC meeting hosted in Milano by the University of Milan and INFN Sezione di Milano.

INFN

Istituto Nazionale di Fisica Nucleare
Sezione di Milano

University

Università degli Studi di Milano
Dipartimento di Fisica

Participants
  • Akira Yamamoto
  • Alain Falou
  • Antonio Alessandro Rossi
  • Arkadiy Klebaner
  • Asiya Sukhanova
  • Axel Matheisen
  • Camille Ginsburg
  • Carlo Pagani
  • Catherine MADEC
  • Charles Reece
  • Christian Arnault
  • Daniele Sertore
  • Denis Kostin
  • Detlef Reschke
  • EGIDIO SEVERINI
  • Eiji Kako
  • Elmar Vogel
  • Elvin Harms
  • Fabienne ORSINI
  • Ganapati Myneni
  • Giorgio Corniani
  • Grigori Shirkov
  • Guillaume Devanz
  • Guillaume Olry
  • Günter Müller
  • Hans Weise
  • Holger Podlech
  • Jie GAO
  • Jiyuan Zhai
  • Joe Ozelis
  • John Mammosser
  • John Strachan
  • Juan Luis Munoz
  • Kaoru Yokoya
  • Kenji Saito
  • Kenji Ueno
  • Laura Monaco
  • Lena Ostholm
  • Leonardo Ristori
  • luca serafini
  • Marc Ross
  • Marco Busch
  • Mark Champion
  • Matthias Liepe
  • Michael Pekeler
  • Mircea Stirbet
  • Nicholas Walker
  • Nobukazu Toge
  • Oliver Kugeler
  • Olivier Napoly
  • Paolo Michelato
  • Paolo Pierini
  • Peter Kneisel
  • Peter McIntosh
  • Richard Stanek
  • Robert Kephart
  • Rocco Paparella
  • Romuald Duperrier
  • Shuichi Noguchi
  • Stephane BERRY
  • Stephen Molloy
  • Tae-Sun Park
  • Takayuki SAEKI
  • Thomas Jones
  • Thomas Weiland
  • Tom Nicol
  • Tom Peterson
  • Ursula van Rienen
  • Vincenzo Palmieri
  • Waldemar Singer
  • Wolf-Dietrich Moeller
  • Wolfgang Weingarten
  • Yasuchika Yamamoto
  • Yoshihisa Iwashita
  • Yoshishige Yamazaki
    • 08:30 09:00
      Registration 30m Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Delegates register and get badges

    • 09:00 11:00
      Opening Plenary 1: Welcome and introduction, status and progress reports Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
      Convener: Carlo Pagani (INFN)
      • 09:00
        Welcome by University of Milano and INFN 10m
        Speaker: Carlo Pagani (MI)
      • 09:10
        Introduction and update since last meeting 20m
        Speaker: Yoshishige Yamazaki (JPARC)
        Slides
      • 09:30
        ESS Status and Plans 30m
        Speaker: Romuald Duperrier (CEA)
        Slides
      • 10:00
        XFEL Progress and Status 30m
        Speaker: Hans Weise (DESY)
        Slides
        videos
      • 10:30
        The KoRIA Project 20m
        Speaker: Seung-Woo Hong (SKKU)
        Slides
      • 10:50
        The KoRIA superconducting accelerator 10m
        Speaker: Tae-Sun Park (SKKU)
        Slides
    • 11:00 11:30
      Coffee Break 30m Foyer

      Foyer

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
    • 11:30 13:30
      Opening Plenary 2: News and highlights from other meeting and workshops, WG intro Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
      • 11:30
        Summary of HOM Workshop at CORNELL 20m
        Speaker: Matthias Liepe (Cornell)
        Slides
        video01
      • 11:50
        Summary of Thin Film Workshop 20m
        Speaker: Vincenzo Palmieri (LNL)
        Slides
      • 12:10
        Summary of Large Grain Workshop 20m
        Speaker: Ganapati Myneni (JLAB)
        Slides
      • 12:30
        Introduction of WG-1: Operational Performances of Cavities and Cryomodules 5m
        Speaker: Eiji Kako (KEK)
        Slides
      • 12:35
        Introduction of WG-2: Design and Fabrication of Cavities and Cryomodules 5m
        Speaker: Axel Matheisen (DESY)
        Paper
      • 12:40
        Introduction of WG-3: Open Discussion and Talks on SRF Topics 5m
        Speaker: Peter Kneisel (JLAB)
        Slides
      • 12:45
        Open Discussion and WG Organization 45m
    • 13:30 14:30
      CB Meeting Meeting Room

      Meeting Room

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
      Convener: Yoshishige Yamazaki (JPARC)
      • 13:30
        Meeting of the TTC Collaboration Board 1h Meeting Room

        Meeting Room

        Palazzo Greppi, University of Milano, Milano, Italy

        Università degli Studi di Milano Via S. Antonio, 10 Milano
        Slides
    • 13:30 14:30
      Lunch Break 1h Foyer

      Foyer

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
    • 14:30 16:30
      WG-1 Session 1: Cavity Performance Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Operational performances of cavities and cryomodules

      Conveners: Camille Ginsburg (FNAL), John Mammosser (JLAB)
      • 14:30
        Recent VT Results in the STF-2 Cavities 20m
        Speaker: Yasuchika Yamamoto (KEK)
        Slides
      • 14:50
        Experience with the CEBAF 12 GeV Cavities to-date 20m
        Speaker: Charles Reece (JLAB)
        Slides
      • 15:10
        Recent Cavity VT Results at DESY 20m
        Speaker: Reschke Detlef (DESY)
        Slides
      • 15:30
        Recent Cavity VT Results at FNAL 20m
        Speaker: Camille Ginsburg (FNAL)
        Slides
      • 15:50
        Data from Explosive Field Emission in Vertical Tests 20m
        Speaker: Joe Ozelis (FNAL)
        Slides
      • 16:10
        Overall Discussion 20m
    • 16:30 17:00
      Coffee Break 30m Foyer

      Foyer

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
    • 17:00 18:30
      WG-1 Session 1: Cryomodule Performances Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Operational performances of cavities and cryomodules

      • 17:00
        High Power Tests in S1-G Cryomodule 20m
        Speaker: Eiji Kako (KEK)
        Slides
      • 17:20
        Comparison of Tuner Performances in S1-G 15m
        Speaker: Rocco Paparella (INFN)
        Slides
      • 17:35
        Cryomodule Performances in CM1 at FNAL 20m
        Speaker: Elvin Harms (FNAL)
        Slides
      • 17:55
        Cryomodule Performances in FLASH and XFEL 20m
        Speaker: Denis Kostin (DESY)
        Slides
      • 18:15
        Overall Discussion 15m
    • 18:30 19:30
      Welcome reception 1h Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Offered by the Department of Physics of the University

    • 09:00 10:00
      WG-1 Session 2: Data to expect from near-future large scale cavity/cryomodule systems Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Field emission performance after EP, Defect identification status. Low beta cavity performance and limitations.

      Conveners: Denis Kostin (DESY), Eiji Kako (KEK)
      • 09:00
        Cryomodule tests at DESY. Topic introduction. 20m
        Speaker: Denis Kostin (DESY)
        Slides
      • 09:20
        Discussion on experience exchange between low and high beta. 20m
      • 09:40
        E.ZANON Infrastructure Status for XFEL 20m
        Speaker: Giorgio Corniani (EZ)
        Slides
    • 10:00 11:00
      WG-1 Session 2: Low beta cavity performance and limitations Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Field emission performance after EP, Defect identification status. Low beta cavity performance and limitations.

      Conveners: John Mammosser (JLAB), Paolo Pierini (INFN)
      • 10:00
        ESS SC Cavity R&D Plans 15m
        Speaker: Guillaume Devanz (CEA)
        Slides
      • 10:15
        SC Activities at IAP Frankfurt 15m
        Speaker: Marco Busch (IAP)
        Slides
      • 10:30
        Low beta cavities and tuners development at FNAL 15m
        Speaker: Leonardo Ristori (FNAL)
        Slides
      • 10:45
        Estimation of ESS cavity-to-cavity coupling 15m
        Speaker: Stephen Molloy (RHUL)
        Slides
    • 11:00 11:30
      Coffee Break 30m Foyer

      Foyer

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
    • 11:30 13:30
      WG-2 Session 1: Issues with large-scale production of Cavities/Cryomodules - Challenges and plans for XFEL, and ongoing efforts elsewhere Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Power couplers, cryomodule operating experience

      Conveners: Olivier Napoly (CEA), Waldemar Singer (DESY)
      • 11:30
        1.3 GHz SC Cavity for the European XFEL 30m
        Speaker: Waldemar Singer (DESY)
        Slides
      • 12:00
        Status of CEA-Saclay XFEL Module Assembly Infrastructure 30m
        Speaker: Catherine Madec (CEA)
        Slides
      • 12:30
        Material for XFEL and ILC - Where is the bottleneck? 30m
        Speaker: Waldemar Singer (DESY)
        Slides
      • 13:00
        ACC39 operation at FLASH 5m
        Speaker: Elmar Vogel (DESY)
        Slides
      • 13:05
        Status and plan for the 3.9 GHz section of XFEL 10m
        Speaker: Paolo Pierini (INFN)
        Slides
      • 13:15
        Discussion 15m
    • 13:30 14:30
      Lunch Break 1h Foyer

      Foyer

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
    • 14:30 16:00
      WG-2 Session 1: Infrastructure status and plans Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Power coupler, cryomodule operating experience

      Conveners: Axel Matheisen (DESY), Takayuki Saeki (KEK)
      • 14:30
        CERN Status 15m
        Speaker: Wolfgang Weingarten (CERN)
        Slides
      • 14:45
        University of Wuppertal Status 15m
        Speaker: Guenter Mueller (University of Wuppertal)
        Slides
      • 15:00
        DESY Status 15m
        Speaker: Axel Matheisen (DESY)
        Slides
      • 15:15
        Progress in the cavity fabrication pilot plant at KEK 15m
        Speaker: Takeyuki Saeki (KEK)
        Slides
      • 15:30
        CEA-Saclay Status 15m
        Speaker: Olivier Napoly (CEA)
        Slides
      • 15:45
        TEDF Facility 15m
        Speaker: Charles Reece (JLAB)
        Slides
    • 16:00 16:30
      Coffee Break 30m Foyer

      Foyer

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
    • 16:30 18:00
      WG-2 Session 1: Power couplers (Cleaning vs. performances, designs for high beam power) Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Power couplers, cryomodule operating experience

      Conveners: Alain Fallou (LAL), Wolf-Dietrich Moeller (DESY)
      • 16:30
        Cleaning Methods of SRF Power Couplers 30m
        Speaker: Mircea Stirbet (JLAB)
        Slides
      • 17:00
        Findings in Couplers after Operation in Cavities 30m
        Speaker: Denis Kostin (DESY)
        Slides
      • 17:30
        Discussion 30m
        Slides
    • 09:00 11:00
      WG-2 Session 2: Pressure vessel certification and Cryomodule Design Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Cryomodule design issues, pressure vessel certification

      Convener: Axel Matheisen (DESY)
      • 09:00
        Pressure Vessel Certifications: How are Various Labs Addressing Requirements 20m
        Speaker: Axel Matheisen (DESY)
        Slides
      • 09:20
        FNAL Pressure Vessel Compliance Strategy 10m
        Speaker: Arkadi Klebaner (FNAL)
        Slides
      • 09:30
        Discussion/Comparison on Pressure Vessel approaches 15m
        Slides
      • 09:45
        Construction of cERL Injector Cryomodule at KEK 20m
        Speaker: Shuichi Noguchi (KEK)
        Slides
      • 10:05
        CW Cryomodule Optimisation and Development for ERL Applications 20m
        Speaker: Peter McIntosh (STFC)
        Slides
      • 10:25
        Design and Construction Experiences for the ERL Phase 1B Cryomodule 20m
        Speaker: Matthias Liepe (Cornell)
        Slides
      • 10:45
        JINR activity on design of the 4th generation cryomodule 15m
        Speakers: Asiya Sukhanova (JINR), Grigori Shirkov (JINR)
        Slides
    • 11:00 11:30
      Coffee Break 30m Foyer

      Foyer

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
    • 11:30 12:30
      WG-2 Session 2: Low beta design issues for cavities and modules Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Cryomodule design issues, pressure vessel certification

      Conveners: John Mammosser (JLAB), Paolo Pierini (INFN)
      • 11:30
        IFMIF SC HWR Cryomodule Development 15m
        Speaker: Ms Fabienne ORSINI (CEA SACLAY)
        Slides
      • 11:45
        Low beta cryomodule developments at FNAL 15m
        Speaker: Tom Nicol (FNAL)
        Slides
      • 12:00
        Plans for CERN SPL Test Cryomodule 15m
        Speaker: Wolfgang Weingarten (CERN)
        Slides
      • 12:15
        Spiral 2 Cavities and Cryomodule Tests 15m
        Speaker: Guillaume Olry (IPN Orsay)
        Slides
    • 12:30 13:30
      WG-3 Session 1: Surface Treatments, new Procedures Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Open Discussions and Talks on SRF Topics

      Conveners: Peter Kneisel (JLAB), Wolf-Dietrich Moeller (DESY)
      • 12:30
        Progress in Barrel Polishing 20m
        Speaker: Charlie Cooper (FNAL)
        Slides
      • 12:50
        New and Improved Methods for Characterizing Nb Surface Roughness 20m
        Speaker: Charles Reece (JLAB)
        Slides
      • 13:10
        Surface Roughness Investigations on Niobium Samples using Optical Profilometry 20m
        Speaker: Guenter Mueller (University of Wuppertal)
        Slides
    • 13:30 14:30
      Lunch Break 1h Foyer

      Foyer

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
    • 13:30 14:30
      TB Meeting Meeting Room

      Meeting Room

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
      • 13:30
        Meeting of the TTC Technical Board 1h
    • 14:30 16:00
      WG-3 Session 1: Surface Treatments, new Procedures (continued) Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Open Discussions and Talks on SRF Topics

      • 14:30
        Exploration of Post EP Cleaning on End-Group of ILC-type Cavities 20m
        Speaker: Kenji Saito (KEK)
        Slides
      • 14:50
        In-Situ Measurements of Material Removal During BCP 20m
        Speaker: Mircea Stirbet (JLAB)
        Slides
      • 15:10
        An Inexpensive Inspection System for Nb Cavities 15m
        Speaker: Mircea Stirbet (JLAB)
      • 15:25
        Progress of MO Seal 15m
        Speaker: Kenji Saito (KEK)
        Slides
      • 15:40
        Horizontal EP of a Dressed 1.3 GHz 9-cell Cavity 20m
        Speaker: Joe Ozelis (FNAL)
        Slides
    • 16:00 16:30
      Coffee Break 30m Foyer

      Foyer

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
    • 16:30 18:00
      WG-3 Session 1: Recent Progress with Cavities Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
      • 16:30
        Recent Ichiro 9-Cell Progress by JLAB/KEK 25m
        Speaker: Kenji Saito (KEK)
        Slides
      • 16:55
        Update on Seamless Cavity Measurements 20m
        Speaker: Waldemar Singer (DESY)
        Slides
      • 17:15
        Superconducting Photo-Injectors: Status of BESSY Systems 20m
        Speaker: Oliver Kugeler (BESSY)
        Slides
      • 17:35
        Discussion 25m
    • 09:00 11:00
      WG-3 Session 2: Discussion Topics Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano

      Open Discussions and Talks on SRF Topics

      • 09:00
        How Important is the Surface Finish/Roughness in Determining the Performance of Niobium Cavities? Introduction to the Topics 15m
        Speaker: Peter Kneisel (JLAB)
        Slides
      • 09:15
        Discussion 25m
      • 09:40
        Is Hydrogen in Niobium (besides Q-Disease) Responsible for Performance Limitations? Introduction to the Topic 15m
        Speaker: Ganapati Myneni (JLAB)
        Slides
      • 09:55
        Discussion 25m
      • 10:20
        Heat Treatments: 120 C, How Long? 600 C vs 800 C, how long? Introduction to the Topic. 15m
        Speaker: Waldemar Singer (DESY)
      • 10:35
        Discussion 25m
    • 11:00 11:30
      Coffee Break 30m Foyer

      Foyer

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
    • 11:30 13:30
      Closing Session Sala Napoleonica

      Sala Napoleonica

      Palazzo Greppi, University of Milano, Milano, Italy

      Università degli Studi di Milano Via S. Antonio, 10 Milano
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