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TTC 2019, TESLA Technology Collaboration

→ America/Vancouver
Room 2306 and 2309 (AMS Student Nest, UBC Campus)

Room 2306 and 2309

AMS Student Nest, UBC Campus

6133 University Blvd.
Robert Laxdal (TRIUMF)
Description

TTC 2019 was held in Vancouver, Canada on the campus of the University of British Columbia and hosted by TRIUMF on February 5 - 8, 2019. The LOC Chair was Bob Laxdal of TRIUMF.

The workshop had 108 participants. The presentations and detailed schedule can be found under Timetable.

 

 

 
Poster
WG1 Abstracts
WG2 Abstracts
  • Tuesday, 5 February
    • Registration Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • Opening Plenary Session Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Convener: Robert Laxdal (TRIUMF)
      • 1
        Welcome, Introduction, Logistics
        Speaker: Robert Laxdal (TRIUMF)
        Slides
      • 2
        TTC Chairman's Report
        Speaker: Hans Weise (DESY)
        Slides
      • 3
        TRIUMF overview and SRF activities
        Speaker: Zhongyuan Yao (TRIUMF)
        Slides
      • 4
        FRIB Cavity Performance Statistics and Lessons Learned
        Speaker: John Popielarski (FRIB)
        Slides
    • 10:30
      Coffee Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • WG1 Session 1: Cavity Performance experience - safe limits Room 2306 (AMS Nest)

      Room 2306

      AMS Nest
      Conveners: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab), Yuan He (IMP)
      0
      • 5
        Long Term Operation of a Large Ensemble of SRF Cavities in CEBAF
        Speaker: Arne Freyberger (JLab)
        Slides
      • 6
        Overview of 12 year operation of the SCL at SNS
        Speakers: Mr John Mammosser (SNS), Sang-Ho Kim (ORNL)
        Slides
      • 7
        Summary of the maximum SCRF voltage in XFEL
        Speaker: Nick Walker (DESY)
        Slides
      • 8
        Operation and performance limits of the LHC cryomodule
        Speaker: Katarzyna Turaj (CERN)
        Slides
      • 9
        Discussion
        Speakers: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab)
        Slides
    • WG2 Session 1: Cold test diagnostics and novel processing Room 2309 (AMS Nest)

      Room 2309

      AMS Nest
      Conveners: Martina Martinello (FNAL), Dr Oliver Kugeler (Helmholtz Zentrum Berlin)
      • 10
        Introduction WG2
        Speaker: Martina Martinello (FNAL)
        Slides
      • 11
        Field emission study on cERL main linac cryomodule
        Speaker: Kensei Umemori (KEK)
        Slides
      • 12
        Field emission studies for ESS prototipe cryomodules and vertical test diagnostic
        Speakers: Enrico Cenni (CEA Saclay), stephane Berry (CEA Saclay)
        1
        Slides
      • 13
        Plans for beam-loss and field-emission detection in LCLS-2
        Speaker: Alan Fisher (SLAC)
        1
        Slides
      • 14
        Overview on coupler protection
        Speaker: Tom Powers (JLAB)
        Slides
      • 15
        SRF CAVITY R&D at SHINE
        Slides
    • 12:30
      Lunch No host

      No host
    • WG1 Session 2: Cavity performance experience - safe limits - Field emission and multi-pacting: experience and mitigation- Room 2306 (AMS Nest)

      Room 2306

      AMS Nest
      Conveners: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab), Yuan He (IMP)
      0
      • 16
        Long term experience at INFN Legnaro
        Speaker: Giovanni Bisoffi (INFN-LNL)
        Slides
      • 17
        Experience with LCLS-II Cavity and Cryomodule Tests at Fermilab
        Speaker: Elvin Harms (Fermilab)
        Slides
      • 18
        Field Emission and Mitigation in the CEBAF Linacs
        Speakers: Robert Legg (JLAB), Rongli Geng (JLab)
        Slides
      • 19
        Exceptional events during operation of the European XFEL
        Speaker: Mathieu Omet (DESY)
        Slides
      • 20
        Operational Experience of Cavity/CMs in ISAC-II QWR Linac
        Speaker: Zhongyuan Yao (TRIUMF)
        Slides
    • WG2 Session 2: Cold test diagnostics and processing Room 2309 (AMS Nest)

      Room 2309

      AMS Nest
      Conveners: Martina Martinello (FNAL), Oliver Kugeler (HZB)
      • 21
        Robotic High Pressure Rinsing of Complex Geometry SRF Cavities
        Speaker: Joe Whaley (FRIB)
        1
        Slides
      • 22
        The use of robotics in cavity preparation and assembly procedures
        Speaker: Stephane Berry (CEA Saclay)
        Slides
      • 23
        Plasma cleaning development for LCLS-II cavities
        Speaker: Bianca Giaccone (FNAL)
        1
        Slides
      • 24
        T-mapping, B-measurements and vertical diagnostics at Cornell
        Speaker: Ryan Porter (Cornell)
        Slides
      • 25
        INFN-LASA experience on vertical cold test diagnostics
        Speaker: Carlo Pagani (INFN Milano - LASA)
        Slides
    • 15:30
      coffee Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • WG1 Session 3: Voltage and phase stability Room 2306 (AMS Nest)

      Room 2306

      AMS Nest
      Conveners: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab), Yuan He (IMP)
      0
      • 26
        Long Term Experience with SRF Linac at ELBE
        Speaker: Prof. Peter Michel (ELBE)
        Slides
      • 27
        LLRF system performance limiting factors during CW operation of high Ql cavities cryomodule
        Speaker: Wojciech Cichalewski (LUT-DMCS)
        Slides
      • 28
        LLRF compensation and mitigation of two cavity instability
        Speaker: Ramona Leewe (TRIUMF)
        Slides
      • 29
        CEBAF C100 Fault Classification Based on Time Domain RF Signals
        Speaker: Tom Powers (JLab)
        Slides
      • 30
        Discussion
        Speakers: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab)
    • WG2 Session 3: Cold test diagnostics and novel processing Room 2309 (AMS Nest)

      Room 2309

      AMS Nest
      Conveners: Martina Martinello (FNAL), Oliver Kugeler (HZB)
      • 31
        Combined magnetometric and thermometric characterisation of a TESLA type cavity cooled down in an external magnetic field
        Speaker: Oliver Kugeler (HZB)
        1
        Slides
      • 32
        Transition Edge Sensors for Thermal Mapping as a diagnostics tool on bulk Niobium SRF Cavities
        Speaker: Giovanna Vandoni (CERN)
        1
        Slides
      • 33
        Magnetic field sensors and measuraments in cryomodules
        Speakers: Genfa Wu (FNAL), Sam Posen (Fermilab)
        Slides
      • 34
        Three Axis Helmholtz coil Configuration for Flux Trapping Studies at TRIUMF
        Speaker: Andrew Cote (UBC)
        Slides
      • 35
        Magnetic Field Diagnostics at the DESY Vertical Teststands
        Speaker: Marc Wenskat (DESY)
        1
        Slides
    • Collaboration Board Meeting Room 2301 (AMS Nest)

      Room 2301

      AMS Nest
      Convener: Hans Weise (DESY)
  • Wednesday, 6 February
    • Plenary Session 2 Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Convener: Eiji Kako (KEK)
      • 36
        Summary of Recent Progress in High Q and High Gradient Research
        Speaker: Anna Grassellino (FNAL)
        Slides
      • 37
        LCLS-II – the Issues and Path Forward
        Speaker: Andrew Burrill (LCLS-II)
        Slides
      • 38
        First Crabbing of a Proton Beam
        Speaker: Rama Calaga (CERN)
        Slides
    • 10:30
      Coffee Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • WG1 Session 4: 2K vs 4K operation, He induced microphonics Room 2306 (AMS Nest)

      Room 2306

      AMS Nest
      Conveners: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab), Yuan He (IMP)
      0
      • 39
        The 8T solenoid and the local magnetic shielding in the FRIB cryomodules
        Speaker: Kenji Saito (FRIB)
        Slides
      • 40
        Comparison of 4K/2K operation performance in CEBAF injector cryomodules
        Speaker: Grigory Eremeev (JLab)
        Slides
      • 41
        Experience with the CeC PoP 4K 1/4 Wave Photocathode Gun and 2K 5-Cell Cavity at RHIC
        Speaker: Kevin Smith (BNL)
        Slides
      • 42
        Experience with cryogenics induced microphonics in LCLS-II cryomodules
        Speaker: Tom Peterson (SLAC)
        Slides
      • 43
        Commissioning of 704MHz SRF booster cavity for LEReC
        Speaker: Wencan Xu (BNL)
        Slides
    • WG2 Session 4: Cold test diagnostics and novel processing Room 2309 (AMS Nest)

      Room 2309

      AMS Nest
      Conveners: Martina Martinello (FNAL), Oliver Kugeler (HZB)
      • 44
        HF-free bipolar EP - progress unraveling the mechanism and optimizing for multi-cell cavities
        Speakers: Charles Reece (JLAB), Hui Tian (JLAB)
        Slides
      • 45
        Cavity etching via rf Ar/Cl plasma
        Speaker: Jeremy Peshl (ODU)
        1
        Slides
      • 46
        Green processing of cavities via vibro-tumbling
        Speaker: Cristian Pira (INFN-LNL)
        Slides
      • 47
        Vertical EP and green EP progress at Cornell
        Speaker: James Maniscalco (Cornell)
        Slides
      • 48
        EP Developments at TRIUMF
        Speaker: James Keir (TRIUMF)
        1
        Slides
    • 12:30
      Lunch No host

      No host
    • WG3 Session 1: High Q and high gradient - progress on Infusion Room 2306 (AMS Nest)

      Room 2306

      AMS Nest
      Conveners: Alex Romanenko (FNAL), Kensei Umemori (KEK), Marc Wenskat (DESY)
      • 49
        Results of N-infusion at KEK new furnace
        Speaker: Kensei Umemori (KEK)
        Slides
      • 50
        Cryo-AFM R&D
        Speaker: Zhuawn Sung (FNAL)
        Slides
      • 51
        Infusion R&D at DESY
        Speaker: Marc Wenskat (DESY)
        Slides
      • 52
        JLab work on low(er) temperature near-surface diffusion post 800C(or higher) anneal of Nb - aka "infusion”
        Speaker: Pashupati Dhakal (JLab)
        Slides
      • 53
        Infusion R&D at Cornell
        Speaker: James Maniscalco (Cornell)
        Slides
    • WG4 Session 1: Transportation Room 2309 (AMS Nest)

      Room 2309

      AMS Nest
      Conveners: Naruhiko Sakamoto (RIKEN), Stephane Berry (CEA-Saclay), Tom Nicol (FNAL)
      slides
      • 54
        Lessons learned from LCLS-II shipments
        Speakers: Joshua KALUZNY (FNAL), Tom Peterson (SLAC)
        Slides
      • 55
        Lessons learned from LHC and other magnet shipments
        Speaker: Tom Nicol (FNAL)
        Slides
      • 56
        Adaptation of cryomodule shakers, truck trailer shakers, etc.
        Speaker: Tom Nicol (FNAL)
        Slides
      • 57
        Transportation of cryomodule from Vancouver to Kolkata
        Speaker: Norman Muller (TRIUMF)
        Slides
      • 58
        Cryomodule instrumentation and diagnostics for transport
        Speaker: Jeremiah Holzbauer (FNAL)
        Slides
    • 15:30
      Coffee Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • WG3 Session 2: High Q and high gradient - progress on Doping Room 2306 (AMS Nest)

      Room 2306

      AMS Nest
      Conveners: Alex Romanenko (FNAL), Kensei Umemori (KEK), Marc Wenskat (DESY)
      • 59
        The LCLS-II HE High Q and Gradient R&D Program
        Speaker: Dan Gonnella (SLAC)
        Slides
      • 60
        Quench studies in single and multicell N-doped cavities
        Speaker: Daniel Bafia (FNAL)
        Slides
      • 61
        LCLS-II Doping / High Q/Gradient - Jlab
        Speaker: Ari Palczewski (JLab)
        Slides
      • 62
        Thermal diffusivity measurements on niobium
        Speaker: Ganapati Myneni (JLab)
        Slides
      • 63
        N doping results on 650 MHz cavities
        Speaker: Martina Martinello (FNAL)
        Slides
    • WG4 Session 2: Cryomodule types Room 2309 (AMS Nest)

      Room 2309

      AMS Nest
      Conveners: Naruhiko Sakamoto (RIKEN), Stephane Berry (CEA-Saclay), Tom Nicol (FNAL)
      slides
    • Technical Board Meeting Room 2301 (AMS Nest)

      Room 2301

      AMS Nest
      Convener: Eiji Kako (KEK)
  • Thursday, 7 February
    • WG3 Session 3: High Q and high gradient - Progress on Low-T Bake Room 2306 (AMS Nest)

      Room 2306

      AMS Nest
      Conveners: Alex Romanenko (FNAL), Kensei Umemori (KEK), Marc Wenskat (DESY)
      • 67
        Discussion of Questionnaire
        Speaker: Marc Wenskat (DESY)
        Slides
      • 68
        Low T baking studies for KEK cavities
        Speaker: Kensei Umemori (KEK)
        Slides
      • 69
        Low T Bake - cool down studies
        Speaker: Daniel Bafia (FNAL)
        Slides
      • 70
        Baking R&D at DESY
        Speaker: Lea Steder (DESY)
        Slides
      • 71
        Low T Bake Cornell
        Speaker: James Maniscalco (Cornell)
        Slides
    • WG4 Session 3: Cryomodule design, assembly, and operation Room 2309 (AMS Nest)

      Room 2309

      AMS Nest
      Conveners: Naruhiko Sakamoto (RIKEN), Stephane Berry (CEA-Saclay), Tom Nicol (FNAL)
      slides
      • 72
        SNS and LCLS-II at Jefferson Lab
        Speaker: Naeem Huque (JLAB)
        Slides
      • 73
        SRF cavity and cryomodule conceptual designs for eRHIC
        Speaker: Douglas Holmes (BNL)
        Slides
      • 74
        Design, assembly, transportation of the cryomodule for SRILAC, heavi-ion, CW
        Speaker: Dr Naruhiko Sakamoto (RIKEN Nishina Center)
        Slides
      • 75
        Conceptual Cryomodule Design for the CW HElmholtz LInear Accelerator at GSI
        Speaker: Florian Dziuba (GSI)
        Slides
      • 76
        Support post failure in CM2 (ILC-style cryomodule) at Fermilab
        Speaker: Tom Nicol (FNAL)
        Slides
    • 10:30
      Coffee Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • WG3 Session 4: High Q and high gradient - other topics Room 2306 (AMS Nest)

      Room 2306

      AMS Nest
      Conveners: Alex Romanenko (FNAL), Kensei Umemori (KEK), Marc Wenskat (DESY)
      • 77
        Low β Cavity Performance Improvement Studies using Multimode Resonators
        Speaker: Philipp Kolb (TRIUMF)
        Slides
      • 78
        Frequency dependence studies of Nb3Sn cavities
        Speaker: Sam Posen (FNAL)
        Slides
      • 79
        Update on Nb3Sn R&D at Cornell
        Speaker: Ryan Porter (Cornell)
        Slides
      • 80
        Nb/Cu by energetic condensation and SIS multilayers
        Speaker: Anne-Marie Valente-Feliciano (JLAB)
        Slides
      • 81
        Discussion
        Speaker: Marc Wenskat (DESY)
    • WG4 Session 4: Cryomodule design, assembly and operation Room 2309 (AMS Nest)

      Room 2309

      AMS Nest
      Conveners: Naruhiko Sakamoto (RIKEN), Stephane Berry (CEA-Saclay), Tom Nicol (FNAL)
      slides
      • 82
        Flow-induced microphonics
        Speakers: Josh Kaluzny (FNAL), Tom Peterson (SLAC)
        Slides
      • 83
        Microphonics measurements on ARIEL e-LINAC cryomodule
        Speaker: Yanyun Ma (TRIUMF)
        Slides
      • 84
        Design differences for CW and pulsed operation
        Speakers: Elvin Harms (FNAL), Tom Peterson (SLAC)
        Slides
      • 85
        Design issues of main cryomodule for cERL, CW operation
        Speaker: Kensei Umemori (KEK)
        Slides
      • 86
        Component shipping tests
        Speaker: John Mammosser (SNS)
        Slides
    • 12:30
      Lunch No host

      No host
    • Plenary Session #3 Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Convener: Akira Yamamoto (KEK/CERN)
      • 87
        Report from the Second Topical Workshop on Microphonics, LLRF Workshop Series, Brooklyn, NY, October 25-26, 2018
        Speakers: Curt Hovater (JLAB), Kevin Smith (BNL)
        Slides
      • 88
        Report from the 8th International Workshop on Thin Films and New Ideas for Pushing the Limits of RF Superconductivity, INFN/Legnaro, October 8-10, 2018
        Speaker: Anne-Marie Valente-Feliciano (JLAB)
        Slides
      • 89
        Report from the TTC/ARIES topical workshop on flux trapping and magnetic shielding, CERN, November 8-9, 2018
        Speaker: Walter Venturini-Delsolaro (CERN)
        Slides
    • 15:30
      Coffee Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • Hot Topic Session: How to safely transport cryomodules around the world Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Conveners: Felix Schlander (ESS), Genfa Wu (FNAL), Tom Peterson (SLAC)
      slides
    • Workshop Social Mahony & Sons Public House - UBC

      Mahony & Sons Public House - UBC
      Convener: Robert Laxdal (TRIUMF)
  • Friday, 8 February
    • Seminar Session Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Convener: Wolf-Dietrich Moeller (DESY)
      • 91
        muSR and beta-NMR - probing the superconducting state
        Speaker: Rob Kiefl (UBC/TRIUMF)
        Slides
      • 92
        First Science from XFEL
        Speaker: Anton Barty (CFEL)
    • 10:30
      Coffee Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
    • Closing Plenary Session Room 2306 and 2309

      Room 2306 and 2309

      AMS Student Nest, UBC Campus

      6133 University Blvd.
      Convener: Sergey Belomestnykh (FNAL)
      • 93
        WG1 Report
        Speakers: Julien Branlard (DESY), Dr Rong-Li Geng (Jefferson Lab)
        Slides
      • 94
        WG2 Report
        Speakers: Martina Martinello (FNAL), Dr Oliver Kugeler (Helmholtz Zentrum Berlin)
        summary
      • 95
        WG3 Report
        Speakers: Mr Kensei Umemori (KEK), Mr Marc Wenskat (DESY)
        Slides
      • 96
        WG4 Report
        Speakers: Dr Naruhiko Sakamoto (RIKEN Nishina Center), Stephane Berry (CEA Saclay), Mr Thomas Nicol (Fermilab)
        Slides
      • 97
        Technical Board Report
        Speaker: Eiji Kako (KEK)
        Slides
      • 98
        Chairman's Report
        Speaker: Hans Weise (DESY)
        Slides
      • 99
        Closing Remarks
        Speaker: Robert Laxdal (TRIUMF)
        Slides
    • 12:40
      Lunch No host

      No host
    • TRIUMF Tour TRIUMF

      TRIUMF
      Convener: Philipp Kolb (TRIUMF)
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