Name: 2017 TESLA Technology Collaboration (TTC)
Start: 2017-02-21T08:00:00-05:00
End: 2017-02-24T17:00:00-05:00
Location: No location set

2017 TESLA Technology Collaboration (TTC)

from Tuesday, 21 February 2017 (08:00) to Friday, 24 February 2017 (17:00)

Monday, 20 February 2017
Tuesday, 21 February 2017
09:00 MSU, NSCL, and FRIB - Jie Wei (FRIB)
MSU, NSCL, and FRIB
- Jie Wei (FRIB)
09:00 - 09:15
Room: Kellogg Center - Auditorium MSU, NSCL, and FRIB
09:15 Logistics - Kenji Saito (FRIB)
Logistics
- Kenji Saito (FRIB)
09:15 - 09:20
Room: Kellogg Center - Auditorium Logistics
09:20 Introduction and Update from last Collaboration Meeting - Hasan Padamsee (Fermi National Accelerator Lab)
Introduction and Update from last Collaboration Meeting (Plenary)
- Hasan Padamsee (Fermi National Accelerator Lab)
09:20 - 09:40
Room: Kellogg Center - Auditorium Introduction and Update from last Collaboration Meeting
09:40 FRIB Cryomodule Production and Performance at MSU - Kenji Saito
FRIB Cryomodule Production and Performance at MSU (Welcome and Introduction)
- Kenji Saito
09:40 - 10:10
Room: Kellogg Center - Auditorium FRIB Cryomodule Production and Performance at MSU
10:10 XFEL commissioning experience - Hans Weise (DESY)
XFEL commissioning experience (Plenary)
- Hans Weise (DESY)
10:10 - 10:40
Room: Kellogg Center - Auditorium Please populate
10:40 Coffee Break
Coffee Break
10:40 - 11:00
11:00 CADS Linac Beam Operation - Yongming Li (IMP)
CADS Linac Beam Operation
- Yongming Li (IMP)
11:00 - 11:30
Room: Kellogg Center - Auditorium Please populate
11:30 H-ISOLDE Beam Operation - Akira Miyazaki (CERN)
H-ISOLDE Beam Operation
- Akira Miyazaki (CERN)
11:30 - 12:00
Room: Kellogg Center - Auditorium H-ISOLDE Beam Operation
12:00 First Results of LCLS-II Cryomodule Tests - Mike Drury (JLab)
First Results of LCLS-II Cryomodule Tests
- Mike Drury (JLab)
12:00 - 12:30
Room: Kellogg Center - Auditorium First Results of LCLS-II Cryomodule Tests
12:30 Lunch Break
Lunch Break
12:30 - 14:00
Room: On Own
14:00 WG1: Performance Frontier
WG1: Performance Frontier
14:00 - 15:30
Room: Kellogg Center- 103AB
Contributions

14:00 Session Intro - Anna Grassellino (Fermilab) Detlef Reschke (DESY) Matthias Liepe (Cornell University)

14:05 Low T N doping / N infusion cavity development at DESY - Marc Wenskat (DESY)

14:20 Low T N doping understanding - smaples studies (in situ XRR) - Guilherme Dalla Lana Semione (Universitat Hamburg, DESY)

14:35 New insides into low temperature doping - Peter Koufalis (Cornell University)

14:55 The Importance of the Electron Mean Free Path for Superconducting Radio-Frequency Cavities - James Maniscalco (CLASSE, Cornell University)

15:10 Field dependence of surface resistance - experimental - Martina Martinello (Fermilab, IIT)
WG4: Cryomodule design, assembly and performance
WG4: Cryomodule design, assembly and performance
14:00 - 15:30
Room: Kellogg Center- 104AB
Contributions

14:00 STF-2 cryommodule - module assembly, alignment, installation - Yasuchika Yamamoto (KEK)

14:15 LCLS-II CM Mechanical Design - Chuck Grimm (Fermilab)

14:30 LCLS-II Assembly - Tug Arkan (Fermilab)

14:45 FRIB Cryomodule Design - Samuel Miller (MSU-FRIB)

15:00 Design of low-beta cryomodule and development at CEA - Nicolas BAZIN (CEA)

15:15 TBD
15:30 Coffee Break
Coffee Break
15:30 - 16:00
16:00 WG1: Performance Frontier
WG1: Performance Frontier
16:00 - 17:30
Room: Kellogg Center- 103AB
Contributions

16:00 Low temperature doping at FNAL - Anna Grassellino (Fermilab)

16:20 JLAB doping talk - Ari Palczewski (Jefferson Lab)

16:40 KEK doping talk - Eiji Kako (KEK)

16:55 First LCLS2 production cavity results with N doping - Dan Gonnella (SLAC National Accelerator Laboratory)

17:15 Discussion
WG4: Cryomodule design, assembly and performance
WG4: Cryomodule design, assembly and performance
16:00 - 17:30
Room: Kellogg Center- 104AB
Contributions

16:00 Status of ESS medium and high beta cryomodules at CEA - Thierry Trublet (CEA-Saclay/DRF/IRFU)

16:15 FRIB Coldmass Assembly - Daniel Victory (Facility for Rare Isotope Beams)

16:30 FRIB Cryomodule Assembly - Chris Compton (Facility for Rare Isotope Beams)

16:45 Cryomodule Assembly experience - CEBAF/LCLS - Mike Drury (JLab)

17:00 Design and fabricaton status of RIKEN - SC Cryomodules - Kazutaka Ozeki (RIKEN)

17:15 Summary of discussion on talks and discussion
18:00

18:00 - 19:30
Room: Kellogg Center- 103AB
Wednesday, 22 February 2017
09:00 WG1: Performance Frontier
WG1: Performance Frontier
09:00 - 10:30
Room: Kellogg Center- 103AB
Contributions

09:00 Session Intro - Anna Grassellino (Fermilab) Detlef Reschke (DESY) Matthias Liepe (Cornell University)

09:05 On trapped flux losses (theory) - Mattia Checchin (FNAL/TD)

09:20 On variability of flux trapping (cavity, experimental) - Sam Posen (Fermilab)

09:35 Flux expusion variability with vendor material batches - Ari Palczewski (Jefferson Lab)

09:50 Vendor talk - address questions - Phil O'Larey

10:00 Vendor talk - address questions - Hiroaki Umezawa (Tokyo Denkai Co., Ltd.)

10:10 Vendor talk - address questions

10:20 Discussion
WG4 : Cryomodule design, assembly and performance
WG4 : Cryomodule design, assembly and performance
09:00 - 10:30
Room: Kellogg Center- 104AB
Contributions

09:00 LCLS-LL Installation Plans - Robert Coy (SLAC National Lab)

09:20 LCLS-II protype tests - Genfa Wu (FNAL/TD)

09:35 C-ADS injector cryomoudle; design, assembly, and commissioning - Feisi He (Institute of High Energy Physics, Chinese Academy of Sciences)

09:50 Microphonic studies of CEBAF C100 and LCLS II prototype cryomodules - Tom Powers (Jefferson Lab)

10:10 Discussion
10:30 Coffee Break
Coffee Break
10:30 - 11:00
11:00 WG1: Performance Frontier
WG1: Performance Frontier
11:00 - 12:30
Room: Kellogg Center- 103AB
Contributions

11:00 Session Intro - Anna Grassellino (Fermilab) Detlef Reschke (DESY) Matthias Liepe (Cornell University)

11:05 Reccent advances on high Q0 Nb3Sn cavities - Daniel Hall (Cornell University)

11:25 Insightes into multilayers and new materials from muSR - Tobias Junginger (HZB and TRIUMF)

11:40 Thought of perfect resolution of high field Qslop with BCP'ed cavities - Didi Luo (FRIB)

11:55 Updates on ingot niobium technology and its applications - Ganapati Myneni (JLab)

12:10 Discussion
WG4 : Cryomodule design, assembly and performance
WG4 : Cryomodule design, assembly and performance
11:00 - 12:30
Room: Kellogg Center- 104AB
Contributions

11:00 FRIB Cryomodules testing experience - John Popielarski (FRIB)

11:20 STF-2 cryomoudl- heat load, x-ray, and Lorenz detuning measurements - Yasuchika Yamamoto (KEK)

11:35 Summary of talks and discussion
12:30 Lunch Break
Lunch Break
12:30 - 14:00
Room: On Own
14:00 WG2: Performance degradation, care, beamline quality
WG2: Performance degradation, care, beamline quality
14:00 - 15:30
Room: Kellogg Center- 103AB
Contributions

14:00 Summary of previous meeting about VTA vs cryomodule (E-XFEL(mainly), C100, FRIB, STF2) - Hiroshi Sakai (KEK / DESY)

14:15 Field emission statistics for first production LCLS2 cavities and comparison (including setups) to XFEL - Sebastian Aderhold (Fermilab)

14:30 STF2 Cryomodule degradation - Yasuchika Yamamoto (KEK)

14:45 IMP results about VTA vs cryomodule - Yongming Li (IMP)

15:00 ANL Experience -- VTA vs cryomodule -- - Zachary Conway (Argonne National Laboratory)

15:15 Short discussion about results of VTA vs cryomodule
WG3: Cavities (Fabrication and Processing), Tuners and Couplers
WG3: Cavities (Fabrication and Processing), Tuners and Couplers
14:00 - 15:30
Room: Kellogg Center- 104AB
Contributions

14:00 XFEL cavity procurment strategy, lesson learned - Detlef Reschke (DESY)

14:15 LCLS-II cavity procurement stratege and status - Ari Palczewski (Jefferson Lab)

14:30 ESS cavity procurement via in-kind contributions - Felix Schlander (European Spallation Source ERIC)

14:45 ESS high-beta cavity procurement and quality control in the UK - Mike Ellis (Science & Technology Facilities Council, UK)

15:00 CEA medium/high-beta ESS cavity results - Stéphane BERRY (CEA/Irfu)

15:15 Discussion on procurement strategies
15:30 Coffee Break
Coffee Break
15:30 - 16:00
16:00 WG2: Performance degradation, cure, beamline quality
WG2: Performance degradation, cure, beamline quality
16:00 - 17:30
Room: Kellogg Center- 103AB
Contributions

16:00 First result of LCLS2 CM, Q0 studies as function of cooldown - Genfa Wu (FNAL/TD)

16:15 Experience with magnetic hygiene and in situ demagnetization to achieve < 2mGauss in CM - Saravan Chandrasekaran (FNAL/TD)

16:30 Measurement of the magnetization of each component in KEK - Eiji Kako (KEK)

16:45 Long discussion about degradation after VTA
WG3: Cavities (Fabrication and Processing), Tuner and Couplers
WG3: Cavities (Fabrication and Processing), Tuner and Couplers
16:00 - 17:30
Room: Kellogg Center- 104AB
Contributions

16:00 Production of medium beta cavities for ESS - Paolo Michelato (INFN MIlano - LASA)

16:15 Procurement of HWR for SARAF via CEA - Catherine MADEC (CEA)

16:30 QWR cavity fabrication, processing and VT results - Kazutaka Ozeki (RIKEN)

16:45 Production of the CADS spoke cavities and ancillaries, and lessons learned - Feisi He (Institute of High Energy Physics, Chinese Academy of Sciences)

17:00 Production of HWR cavity and ancillaries, and lessons learned - Yongming Li (IMP)

17:15 Discussion
Thursday, 23 February 2017
09:00 WG2: Performance degradation, cure, beamline quality
WG2: Performance degradation, cure, beamline quality
09:00 - 10:30
Room: Kellogg Center- 103AB
Contributions

09:00 ReA SRF peration experience over several years - Qiang Zhao (Michigan State University)

09:14 Performance degradation and recovery of ISAC-II quarter wave cavities during operation - Tobi Junginger (TRIUMF)

09:28 Longterm operation and its care to keep performance in CEBAF (including Helium processing) - Mike Drury (JLab)

09:42 Plasma processing for SNS cryomodule - SANG-HO KIM (ORNL)

09:56 Plasma Processing setup for LCLS2 at FNAL - Paolo Berrutti (Fermilab)

10:10 Discussion about effort to maintain and improve cryomodule performance
WG3: Cavities (Fabrication and Processing), Tuners and Couplers
WG3: Cavities (Fabrication and Processing), Tuners and Couplers
09:00 - 10:30
Room: Kellogg Center- 104AB
Contributions

09:00 Prototying experience for the LHC Crab cavities - Silvia Verdú-Andrés (BNL)

09:15 Fabrications of superconducting spoke cavity for electron beam acceleration - Masaru Sawamura (National Institutes for Quantum and Radiological Science and Technology (QST))

09:30 Dual asynmetric RF-cavity for FEL-design and preliminary experiments - Ivan Konoplev (JAI, Department of Physics, University of Oxford)

09:45 Technical issues of QWR, HWR, and their ancillaries at RISP - ILKYOUNG SHIN (Institute for Basic Science)

10:00 Comparison of CH, QWR, HWR with performance and cost - Mengxin Xu (Facility for Rare Isotope Beams, Michigan State University)

10:15 Discussion
10:30 Coffee Break
Coffee Break
10:30 - 11:00
11:00 WG2: Performance degradation, cure, beamline quality
WG2: Performance degradation, cure, beamline quality
11:00 - 12:30
Room: Kellogg Center- 103AB
Contributions

11:00 E-XFEL clean room procedure and QC steps - Stéphane BERRY (CEA/Irfu)

11:20 Clean room procedures and QC steps that FRIB adopts for assembly of low beta CMs - Laura Popielarski (Michigan State University)

11:40 Study on the choice of isolation valves for the FRIB cryomodules - Byron Oja (FRIB)

11:55 Presentation describing the clean room procedures and QC steps that ANL adopts for assembly of low beta CMs - Zachary Conway (Argonne National Laboratory)

12:10 Discussion on clean works procedure including instrumentation preperation
WG3: Cavities (Fabrication and Processing), Tuners and Couplers
WG3: Cavities (Fabrication and Processing), Tuners and Couplers
11:00 - 12:30
Room: Kellogg Center- 104AB
Contributions

11:00 Multipacting free coupler design and commissioning for FRIB

11:15 FRIB HWR tuner development - Sergey Stark (MSU)

11:30 High power coupler design for eRHIC - Xu Chen (BNL)

11:45 LCLS-II coupler - Nikolay Solyak (FNAL)

12:00 Experience of the KEK biased high power coupler operation - shinji Mitsunobu (KEK High Energy Accelerator Research Organization)

12:15 ILC soupler development with TiN coating free ceramics - Yasuchika Yamamoto (KEK)
12:30 Lunch
Lunch
12:30 - 13:30
Room: On Own

13:30

13:30 - 14:30
Room: Kellogg Center- 103AB

13:45 Tour #1
Tour #1
13:45 - 15:30

14:30

14:30 - 16:00

16:00 Tour #2
Tour #2
16:00 - 17:30

18:00

18:00 - 19:00
Room: Red Cedar A/B

19:00 Dinner-Kellogg Hotel and Conference Center
Dinner-Kellogg Hotel and Conference Center
19:00 - 21:00
Room: Kellogg Center- Red Cedar AB
Friday, 24 February 2017
09:00 Prototype Experience SRF Cavities for ESS - Christine Darve (ESS)
Prototype Experience SRF Cavities for ESS
- Christine Darve (ESS)
09:00 - 09:30
Room: Kellogg Center - Auditorium Prototype Experience SRF Cavities for ESS
09:30 SRF Technologies for PIP-II at FNAL - Sergey Belomestnykh (Fermilab)
SRF Technologies for PIP-II at FNAL
- Sergey Belomestnykh (Fermilab)
09:30 - 10:00
Room: Kellogg Center - Auditorium SRF Technologies for PIP-II at FNAL
10:00 WG1 Summary
WG1 Summary
10:00 - 10:20
Room: Kellogg Center - Auditorium WG1 Summary

10:20 WG2 Summary
WG2 Summary
10:20 - 10:40
Room: Kellogg Center - Auditorium WG2 Summary

10:40 Coffee Break
Coffee Break
10:40 - 11:00
11:00 WG3 Summary - Frank Gerigk (CERN)
WG3 Summary
- Frank Gerigk (CERN)
11:00 - 11:20
Room: Kellogg Center - Auditorium WG3 Summary
11:20 WG4 Summary
WG4 Summary
11:20 - 11:40
Room: Kellogg Center - Auditorium WG4 Summary
11:40 Technical Board Report - Eiji Kako (KEK)
Technical Board Report
- Eiji Kako (KEK)
11:40 - 11:50
Room: Kellogg Center - Auditorium Technical Board Report
11:50 Collaboration Board Report - Hasan Padamsee (Fermi National Accelerator Lab)
Collaboration Board Report
- Hasan Padamsee (Fermi National Accelerator Lab)
11:50 - 12:05
Room: Kellogg Center - Auditorium Collaboration Board Report
12:05 Closing Remarks - Hasan Padamsee (Fermi National Accelerator Lab)
Closing Remarks
- Hasan Padamsee (Fermi National Accelerator Lab)
12:05 - 12:20
Room: Kellogg Center - Auditorium Closing Remarks