TTC Topical Workshop on SRF Cryomodule Clean Room Assembly

Europe/Paris
Room A. Berthelot - Building 141 (CEA Saclay)

Room A. Berthelot - Building 141

CEA Saclay

91400 Gif sur Yvette France
Description

Dear TTC Collaborators, Dear Colleagues,

CEA-Saclay will be hosting a TTC Topical Workshopon SRF Cryomodule Clean Room Assembly from Wednesday 12 November 2014 to Friday 14 November 2014 in Saclay (France), a few weeks before the TTC Collaboration Meeting at KEK.

The goal of this Topical Workshop is essentially to collect, compare and discuss the best practices on clean room equipment and procedures from various international laboratories on the diversity of low to high beta superconducting RF cryomodules, primarily in order to circumvent the so-called cavity gradient degradation after cryomodule assembly. The experience from industrial microelectronics plants and the optimization of cost and schedule for large series production should also be discussed.

A full program is currently being discussed by the Program Committee. It will cover topics related to:
   - Specifications of clean room infrastructure (ISO4-5, utilities), tools and consumables
   - QC of cavity, coupler, valve, bellows and general hardware
   - Qualification and training of personnel
   - Experience from industrial semi-conductor plants (e.g. particle detectors)
   - Specification of vacuum infrastructure, vacuum equipment and vacuum procedures
   - Dis-assembly/assembly tools and procedures: the mechanical aspects
   - Dis-assembly/assembly tools and procedures: the cleanliness aspects
   - Experience with cavity gradient degradation in cryomodule tests: possible causes and in-situ diagnostics, in-situ cures.

A summary of the Topical Workshop findings will be presented at the TTC Collaboration Meeting at KEK three weeks later.

The Program Committee includes Catherine Madec (CEA), Stéphane Berry (CEA) and Sébastien Bousson (IPN-Orsay)

     Please mark your calendars !

             With my best regards,

                  Olivier Napoly

Practical information
Participants
  • Akira Yamamoto
  • Alan Peyaud
  • Allan Rowe
  • Andre Frahm
  • Andrew Burrill
  • André Arnold
  • Ari Palczewski
  • Axel Matheisen
  • Bernard Visentin
  • BOSLAND Pierre
  • Camille Ginsburg
  • Catherine MADEC
  • Christine Darve
  • Claude Marchand
  • Denis Kostin
  • Denis Reynet
  • Detlef Reschke
  • Edward Daly
  • Eiji Kako
  • Fabien EOZENOU
  • Fabrizio Rossi
  • Felix Schlander
  • Franck Peauger
  • Frank Hoffmann
  • Guillard Jean-Christophe
  • Guillaume Devanz
  • Guillaume OLRY
  • Guillaume Rosaz
  • Hao Guo
  • Hassen JENHANI
  • Hiroshi Sakai
  • Jamie Blowers
  • Jan Ullrich
  • Jiyuan Zhai
  • Joern Schaffran
  • Jose Chan
  • Joseph Preble
  • Karen Fant
  • Karl-Martin SCHIRM
  • Keihan TAVAKOLI
  • Kenneth Premo
  • Kensei Umemori
  • lacroix mickaël
  • LESEIGNEUR fabien
  • Marc Ross
  • Marco SCHALWAT
  • Mark Reichanadter
  • mathieu therasse
  • Michael Schuster
  • Michel MUR
  • Michela Rizzi
  • Minginette Pierre
  • Mircea Stirbet
  • Nicolas BAZIN
  • Olivier Napoly
  • Paolo Michelato
  • Patrick PONSOT
  • Patxi DUTHIL
  • Petr Murcek
  • Philippe Goudket
  • Philippe HARDY
  • Remi Granelli
  • Rüdiger Düsing
  • Stéphane BERRY
  • Sébastien BOUSSON
  • Tony Reilly
  • Tug Arkan
  • Wolf-Dietrich Moeller
  • Xavier HANUS
  • Yasuchika Yamamoto
Indico Support:
    • 08:30 09:00
      Registration Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
    • 09:00 09:30
      Opening and welcome Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      • 09:00
        Welcome by the IRFU Director 10m
        Orateur: Prof. PHILIPPE CHOMAZ (CEA/DSM/IRFU)
      • 09:10
        Workshop objective by the TTC Chair 10m
        Orateur: Dr Olivier Napoly (CEA-Irfu)
        Slides
      • 09:20
        Workshop information and organization 10m
        Orateur: Mme Catherine MADEC (CEA)
        Slides
    • 09:30 11:00
      Clean room caracteristics (ISO4-5, utilities), tools and consumables Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France

      Clean room caracteristics (ISO4-5, utilities), tools and consumables

      Président de session: Paolo MICHELATTO (INFN - LASA)
      • 09:30
        Acceptance criteria for cleanroom infrastructure at DESY 15m
        Orateur: Axel MATHEISEN
      • 09:45
        JLAB clean room layout and specifications 15m
        Orateur: Tony REILLY (JLAB)
        Slides
      • 10:00
        UP Water specification and layout 10m
        Orateur: Tony REILLY (JLAB)
        Slides
      • 10:10
        Clean room specifications for projects 15m
        Orateur: Stéphane BERRY (CEA/IRFU/SACM/LIDC2)
        Slides
      • 10:25
        FermiLab clean room specifications 15m
        Orateur: Tug ARKAN (FERMILAB)
        Slides
      • 10:40
        Clean room infrastructure for the IHEP ILC test cryomodule assembly 10m
        Orateur: Jiyuan ZHAI (IHEP)
        Slides
      • 10:50
        Open discussion 10m
        Orateur: ALL
        Slides
    • 11:00 11:30
      Coffee Break 30m Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
    • 11:30 13:00
      Qualification and training of personnel Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      Président de session: Eiji KAKO (KEK)
    • 13:00 14:30
      Lunch 1h 30m Cantine #3

      Cantine #3

      CEA Saclay

    • 14:30 16:15
      QC of cavities, couplers, valves, bellows and general hardware Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      Président de session: Axel MATHEISEN (DESY)
      • 14:30
        STFC cleanroom experience 20m
        Orateur: Philippe GOUDKET (STFC Daresbury)
        Slides
      • 14:50
        C-ADS injector II cryomodule assembly hardware preparation 15m
        Orateur: Hao GUO (IMP Lanzhou)
        Slides
      • 15:05
        Clean room assembly of the IHEP ILC test cryomodule: component preparation and QC 15m
        Orateur: Jiyuan ZHAI (IHEP)
        Slides
      • 15:20
        Experience with hardware preparation for XFEL 20m
        Orateur: Stéphane BERRY (CEA/IRFU/SACM/LIDC2)
        Slides
      • 15:40
        Open Discussion 35m
        Orateur: ALL
    • 16:15 16:45
      Coffee Break 30m Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
    • 16:45 17:30
      Experience from other industrial application Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      Président de session: Mme Catherine MADEC (CEA)
      • 16:45
        CERN Experience 15m
        Orateur: Guillaume ROSAZ (CERN)
        Slides
      • 17:00
        Carl Zeiss EUV-Lithotool: Particle and cleanliness challenges 30m
        Orateur: Rüdiger DÜSING (CARL ZEISS SMT)
        Slides
    • 17:30 18:30
      Lab Tour: (Group 1) XFEL Village

      XFEL Village

      CEA Saclay

    • 09:00 10:45
      Specification of vacuum infrastructure, vacuum equipment and vacuum procedures Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      Président de session: Tug ARKAN (FERMILAB)
      • 09:00
        Vacuum procedures for Spiral-2 cryomodules 20m
        Orateur: Claude MARCHAND
        Slides
      • 09:20
        Experience for vacuum plants during XFEL cavity production at the companies and at LASA 25m
        Orateur: Paolo MICHELATO (INFN LASA)
        Slides
      • 09:45
        UHV cleaning detailed steps 20m
        Orateur: Tony REILLY (JLAB)
        Slides
      • 10:05
        Vacuum experiences on XFEL BQU preparation 20m
        Orateur: Marco SCHALWAT (DESY)
        Slides
      • 10:25
        Procedure and results of cavity baking in clean room for the high beta Spiral-2 QWRs 20m
        Orateurs: Dr Guillaume Olry (IPN Orsay), Sébastien BOUSSON (IPN Orsay)
        Slides
    • 10:45 11:15
      Coffee Break 30m Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
    • 11:15 13:00
      Specification of vacuum infrastructure, vacuum equipment and vacuum procedures Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      Président de session: Tug ARKAN (FERMILAB)
      • 11:15
        Vacuum groups and procedure/uses at Fermilab (R&D / production) 20m
        Orateur: Allan ROWE (FERMILAB)
        Slides
      • 11:35
        Experience with vacuum system from DESY and CEA solutions 20m
        Orateur: Stéphane BERRY (CEA/IRFU/SACM/LIDC2)
        Slides
      • 12:15
        Cavity string/Cryomodule assembly in KEK/STF 15m
        Orateur: Yasuchika YAMAMOTO (DESY/KEK)
        Slides
      • 12:30
        Open discussion 30m
        Orateur: ALL
    • 13:00 14:30
      Lunch Break 1h 30m Cantine #3

      Cantine #3

      CEA Saclay

    • 14:30 16:00
      Disassembly/assembly tools and procedures: the mechanical aspects Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      Président de session: Sébastien BOUSSON (IPN Orsay)
      • 14:30
        Cryomodule assembly procedure for cERL main linac 20m
        Orateur: Kensei UMEMORI (KEK)
        Slides
      • 14:50
        Survey on cavity degradation procedure under disassembly/assembly process for cERL main linac cryomodule 20m
        Orateur: Hiroshi SAKAI (KEK)
        Slides
      • 15:10
        Plans for IFMIF string assembly 15m
        Orateur: Nicolas BAZIN (CEA)
        Slides
      • 15:25
        FermiLab experience with assembly 20m
        Orateur: Tug ARKAN (FERMILAB)
        Slides
      • 15:45
        DESY assembly infrastructure for XFEL BQU preparation 15m
        Orateur: Marco SCHALWAT (DESY)
        Slides
    • 16:00 16:30
      Coffee Break (and group photo at 16:20) 30m Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
    • 16:30 18:00
      Disassembly/assembly tools and procedures: the cleanliness aspects Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      Président de session: Dr Stéphane BERRY (CEA/IRFU/SACM/LIDC2)
    • 19:45 22:00
      Workshop Dinner Restaurant "Aux Charpentiers", 10 rue de Mabillon, Paris 6ème (RER B Luxembourg)

      Restaurant "Aux Charpentiers", 10 rue de Mabillon, Paris 6ème (RER B Luxembourg)

    • 09:00 10:30
      Experience with cavity gradient degradation in cryomodule tests Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      Président de session: Camille GINSBURG
      • 09:00
        Cavity gradient degradation in Cryomodule tests in KEK/STF 15m
        Orateur: Yasuchika YAMAMOTO (DESY/KEK)
        Slides
      • 09:15
        RF as a cleaning tool 20m
        Orateur: Mircea STIRBET (JLAB)
        Slides
      • 09:35
        Upgrade of the superconducting RF cavities at soleil 20m
        Orateur: M. KEIHAN TAVAKOLI (Synchrotron SOLEIL)
        Slides
      • 09:55
        Qualification of procedure and cavity protection during warm section assembly to Spiral2 cryomodule 15m
        Orateur: Dr Guillaume Olry (IPN Orsay)
        Slides
      • 10:10
        Cavity gradient degradation in XFEL cryomodule tests 20m
        Orateur: Denis KOSTIN (DESY)
        Slides
    • 10:30 11:00
      Coffee Break 30m Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
    • 11:00 12:30
      Session 11: Experience with cavity gradient degradation in cryomodule tests Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      Président de session: Dr Olivier Napoly (CEA-Irfu)
      • 11:00
        Measurement results of cavity gradient degradation of cERL main linac cryomodule under long beam operation 15m
        Orateur: Hiroshi SAKAI (KEK)
        Slides
      • 11:15
        Study on He processing and HPR for recovery from field emission 20m
        Orateur: Kensai UMEMORI (KEK)
        Slides
      • 11:35
        Preparation procedure and RF conditioning of cERL main linac power coupler 15m
        Orateur: Hiroshi SAKAI (KEK)
        Slides
      • 11:50
        Open discussion 40m
        Orateur: ALL
    • 12:30 13:00
      Wrap-up and closing Room A. Berthelot - Building 141

      Room A. Berthelot - Building 141

      CEA Saclay

      91400 Gif sur Yvette France
      Présidents de session: Mme Catherine MADEC (CEA), Dr Stéphane BERRY (CEA/IRFU/SACM/LIDC2), Sébastien BOUSSON (IPN Orsay)
    • 13:00 15:00
      Lunch Break 2h Cantine #3

      Cantine #3

      CEA Saclay

    • 15:00 16:00
      Lab Tour: (Group 2) XFEL Village

      XFEL Village

      CEA Saclay