Name: TTC2022 Aomori, TESLA Technology Collaboration
Start: 2022-10-11T08:30:00+09:00
End: 2022-10-14T18:00:00+09:00
Location: Link Station Hall Aomori

Monday, 10 October 2022
Tuesday, 11 October 2022

08:45 Registration
Registration
08:45 - 09:00
09:00 Welcome/Introduction
Welcome/Introduction
09:00 - 09:30
Room: Medium meeting room
Contributions

09:00 Welcome to TTC2022 Aomori - Shinichi Ishida (QST)

09:05 Logistics / Present status of LIPAc / IFMIF at Rokkasho - Keitaro Kondo (QST)

09:20 Introduction and update from last TTC meeting - Eiji Kako (KEK)
09:30 Plenary talk 1, Plenary talk 2
Plenary talk 1, Plenary talk 2
09:30 - 10:30
Room: Medium meeting room
Contributions

09:30 Commissioning of LCLS-2 cryomodules - Sebastian Aderhold (SLAC)

10:00 SRF activities discussed within Snowmass and European HEP strategy process - Sergey Belomestnykh (Fermilab) Hans Weise
10:30 Coffee Break
Coffee Break
10:30 - 11:00
11:00 Progress of High Q and High Gradient activities
Progress of High Q and High Gradient activities
11:00 - 12:30
Room: Medium meeting room
Contributions

11:00 Report of the TTC High-Q/High-G meeting in May and September 2022 - Kensei Umemori (KEK)

11:30 INFN LASA activities - MIchele Bertucci (INFN-LASA)

11:50 New results on 704 MHz single cell cavities - Enrico Cenni (CEA Paris Saclay Irfu)

12:10 LCLS-II-HE Cavities - High Q and High G in Mass Production - James Maniscalco (SLAC National Accelerator Laboratory)
Low beta machine commissioning and operational experience
Low beta machine commissioning and operational experience
11:00 - 12:30
Room: Small meeting room 4
Contributions

11:00 Superconducting 56 MHz QW cryomodule for sPHENIX - Zachary Conway (Brookhaven National Laboratory)

11:20 Beam commissioning and early operations of the HIE-ISOLDE linac - Jose Alberto Rodriguez (CERN)

11:40 Operation of the CeC 113 MHz SRF Gun - Igor Pinayev (Brookhaven National Laboratory)

12:00 Testing of PIP-II HWR and SSR1 Cryomodules at PIP2IT - Donato Passarelli (Fermilab)

12:20 Discussion
12:30 Lunch
Lunch
12:30 - 14:00
14:00 Progress of High Q and High Gradient activities
Progress of High Q and High Gradient activities
14:00 - 15:30
Room: Medium meeting room
Contributions

14:00 Large Grain Cavity R&D - Mathieu Omet (High Energy Accelerator Research Organization (KEK))

14:23 Latest advances in medium-grain Nb SRF cavity production - Ganapati Myneni (BSCE Systems, Inc.)

14:45 2-step baking & mid-T baking of 9-cell SRF cavities - Ryo Katayama (KEK)

15:08 mid-T bake - Detlef Reschke (DESY)
Low beta machine commissioning and operational experience
Low beta machine commissioning and operational experience
14:00 - 15:30
Room: Small meeting room 4
Contributions

14:00 Low-field MP in FRIB QWRs and its mitigation - Sang-hoon Kim (FRIB/MSU)

14:20 Commissioning of ISAC-II style separated vacuum QWR cryomodule - Zhongyuan Yao (TRIUMF)

14:40 Experience from the series double-spoke cavity cryomodules for ESS - Akira Miyazaki (Uppsala University)

15:00 Thin film QWRs performance for ALPI-SPES upgrade at INFN LNL: first results - Giorgio Keppel (INFN - LNL)

15:20 Discussion
15:30 Coffee Break
Coffee Break
15:30 - 16:00
16:00 Progress of High Q and High Gradient activities
Progress of High Q and High Gradient activities
16:00 - 17:30
Room: Medium meeting room
Contributions

16:00 Analysis of Low RRR SRF Cavities - Katrina Howard (University of Chicago)

16:23 Maximizing Cavity Q and E by Engineered Interstitial Content - Eric Lechner (Thomas Jefferson National Accelerator Facility)

16:45 Development of Oxygen Doping Treatment for High Q - Hannah Hu (University of Chicago)

17:08 Effect of cavity treatments on Niobium-Oxide layers - Rezvan Ghanbari (DESY)
Low beta machine commissioning and operational experience
Low beta machine commissioning and operational experience
16:00 - 17:30
Room: Small meeting room 4
Contributions

16:00 SRF Test Results and Current Status of the Low Energy Superconducting Linac for RAON - Hyunik Kim (IBS)

16:20 Present status of RIKEN power coupler - Kazutaka Ozeki

16:40 Experience with resonance control with slow tuners in low-beta CW linac - Sang-hoon Kim (FRIB/MSU)

17:00 Discussion
17:30 Break
Break
17:30 - 18:00

18:00 meeting
meeting
18:00 - 19:00
Room: Small meeting room 3
Wednesday, 12 October 2022

08:45 Registration
Registration
08:45 - 09:00
09:00 Plenary talk 3, Plenary talk 4, Plenary talk 5
Plenary talk 3, Plenary talk 4, Plenary talk 5
09:00 - 10:30
Room: Medium meeting room
Contributions

09:00 Progress of the RAON project in Korea - Myeun Kwon (IBS)

09:30 Operations experience with accelerating H- through prototype low-beta cryomodules for PIP-II - Donato Passarelli (Fermilab)

10:00 FRIB commissioning and first operation - Sang-hoon Kim (FRIB/MSU)
10:30 Conference Photo
Conference Photo
10:30 - 10:40
Room: Medium meeting room

10:40 Coffee Break
Coffee Break
10:40 - 11:00
11:00 Progress of High Q and High Gradient activities
Progress of High Q and High Gradient activities
11:00 - 12:30
Room: Medium meeting room
Contributions

11:00 Dynamic flux trapping measurements in Nb samples - Oliver Kugeler (Helmholtz Zentrum Berlin)

11:23 High Q/High G Studies with Coaxial Cavity - Philipp Kolb (TRIUMF)

11:45 Latest results of treating and testing the RAON HWR SRF cavities - Heetae Kim (Institute for Basic Science)

12:08 High Q/G beta 0.53 HWR cavity R&D program for high gradient cryomodule to enhance the operational gradient - Kenji Saito (MSU/FRIB)
Low beta machine commissioning and operational experience
Low beta machine commissioning and operational experience
11:00 - 12:30
Room: Small meeting room 4
Contributions

11:00 Test results of electro-polishing for quarter-wave resonators - Keisuke Nii (Marui Galvanizing Co., Ltd.)

11:20 Troubleshooting during high pressure rinsing of superconducting solenoid packages for LIPAc - Keitaro Kondo (QST) Takashi Ebisawa

11:40 Fabrication Status of the Prototype Spoke Cavity for the JAEA‐ADS Linac - Jun Tamura

12:00 LIPAc cryomodule assembly progress and lessons learnt - Janic Chambrillon (Fusion for Energy)

12:20 Discussion
12:30 Lunch
Lunch
12:30 - 14:00
14:00 Applications and cooling schemes for Nb3Sn- cavities
Applications and cooling schemes for Nb3Sn- cavities
14:00 - 15:30
Room: Medium meeting room
Contributions

14:00 Alternative Nb3Sn Coating via Direct Electrochemical Deposition - Liana Shpani (Cornell)

14:18 Commissioning of cylindrical DC magnetron sputtering system and preliminary results from Nb3Sn coating of a 2.6 GHz Nb SRF cavity - Anne-Marie Valente-Feliciano (Jefferson Lab)

14:36 Low temperature co-sputtering of Nb3Sn thin films on copper - Marton Major (Uni Darmstadt)

14:54 Nb3Sn on Cu Coating By Magnetron Sputtering From Target Synthesized via Liquid Tin Diffusion - Cristian Pira (INFN LNL)

15:12 Discussion
Availability and operability of existing accelerators compared to their design goals
Availability and operability of existing accelerators compared to their design goals
14:00 - 15:30
Room: Small meeting room 4
Contributions

14:00 Machine availability and reliability in CEBAF at JLab - Michael McCaughan (Jefferson Lab)

14:15 Machine availability and reliability in LCLS-II at SLAC - Sebastian Aderhold (SLAC)

14:30 Machine availability and reliability in PLS-II at PAL - Younguk Sohn (PAL)

14:45 Machine availability and reliability in cERL at KEK - Hiroshi Sakai (KEK)

15:00 Machine availability and reliability in SuperKEKB at KEK - Michiru Nishiwaki (KEK)

15:15 Machine availability and reliability in Eu-XFEL/FLASH at DESY - Detlef Reschke (DESY)
15:30 Coffee Break
Coffee Break
15:30 - 16:00
16:00 Applications and cooling schemes for Nb3Sn- cavities
Applications and cooling schemes for Nb3Sn- cavities
16:00 - 17:30
Room: Medium meeting room
Contributions

16:00 Nb3Sn coating R&D in Japan - Hayato Ito (KEK)

16:15 Nb3Sn cavitiy coatings for accelerator applications at JLab - Uttar Pudasaini (Jefferson Lab)

16:30 Centrifugal Barrel Polishing of Nb3Sn Thin Film Cavities - Eric Viklund (Northwestern University)

16:45 Improved electrolytic coating of Cu on Nb - Oliver Kugeler (Helmholtz Zentrum Berlin)

17:00 Development of High-Capacity 4K GM-JT CryoCoolers - Hisao Kawakami (Sumitomo Heavy Industry)

17:15 Discussion session - Kensei Umemori (KEK) Uttar Pudasaini (Jefferson Lab) Oliver Kugeler (Helmholtz Zentrum Berlin)
Availability and operability of existing accelerators compared to their design goals
Availability and operability of existing accelerators compared to their design goals
16:00 - 17:30
Room: Small meeting room 4
Contributions

16:00 Machine availability and reliability in SRILAC at RIKEN - Kazunari Yamada (RIKEN)

16:15 Machine availability and reliability in FRIB at MSU - Sang-hoon Kim (FRIB/MSU)

16:30 Machine availability and reliability in SNS at ORNL - Rongli Geng (ORNL)

16:45 Machine availability and reliability in ISAC-II at TRIUMF - Zhongyuan Yao (TRIUMF)

17:00 Discussion
17:30 Break
Break
17:30 - 18:00

18:00 meeting
meeting
18:00 - 19:00
Room: Small meeting room 3
Thursday, 13 October 2022

08:45 Registration
Registration
08:45 - 09:00
09:00 Plenary talk 6, Plenary talk 7, Plenary talk 8
Plenary talk 6, Plenary talk 7, Plenary talk 8
09:00 - 10:30
Room: Medium meeting room
Contributions

09:00 Report of meetings of Thin Film working group and Thin Film workshop - Anne-Marie Valente-Feliciano (Jefferson Lab) Marc Wenskat (DESY)

09:30 Summary of ERL workshop on SRF activities - Hiroshi Sakai (KEK)

10:00 European XFEL – Experience with 5 years of operation - Hans Weise
10:30 Coffee Break
Coffee Break
10:30 - 11:00
11:00 Applications and cooling schemes for Nb3Sn- cavities
Applications and cooling schemes for Nb3Sn- cavities
11:00 - 12:30
Room: Medium meeting room
Contributions

11:00 Conduction cooling R&D at KEK - Tomohiro Yamada (High Energy Accelerator Research Organization)

11:18 Progress on the design of a conduction cooled SRF cryomodule at Fermilab - Ram Dhuley (Fermilab)

11:36 Development of cryocooler systems for SRF and NCRF cavity and component tests at LANL - Tsuyoshi Tajima (Los Alamos National Laboratory)

11:54 952MHz Nb3Sn Cryostat Design and Thermal Management - Gary Cheng (Jefferson Lab)

12:12 Discussion
Availability and operability of existing accelerators compared to their design goals
Availability and operability of existing accelerators compared to their design goals
11:00 - 12:30
Room: Small meeting room 4
Contributions

11:00 Plasma processing at JLab - Roger Ruber (Jefferson Lab)

11:30 Plasma processing at FNAL - Sergey Belomestnykh (Fermilab)

12:00 ESS medium beta cavity recovery - Laura Silvia Monaco (INFN LASA)
12:30 Lunch
Lunch
12:30 - 14:00
14:00 Applications and cooling schemes for Nb3Sn- cavities
Applications and cooling schemes for Nb3Sn- cavities
14:00 - 15:30
Room: Medium meeting room
Contributions

14:00 Application of Nb3Sn cavity for fs pulse electron microscope - Yang Jinfeng (Osaka University (electron microscope))

14:18 Conduction-cooled SRF accelerator development for industrial applications at Fermilab - Jayakar Charles Tobin Thangaraj (Fermilab)

14:36 Design and beam dynamics study on compact Nb3Sn accelerator - Olga Tanaka (KEK)

14:54 Progress in Nb3Sn developments for CEBAF-style quarter cryomodule - Uttar Pudasaini (Jefferson Lab)

15:12 Discussion - Kensei Umemori (KEK) Uttar Pudasaini (Jefferson Lab) Oliver Kugeler (Helmholtz Zentrum Berlin)
Availability and operability of existing accelerators compared to their design goals
Availability and operability of existing accelerators compared to their design goals
14:00 - 15:30
Room: Small meeting room 4
Contributions

14:00 SRF/RF recovery in CEBAF at JLab - Michael McCaughan (Jefferson Lab)

14:30 Operating experience in ISAC-II Linac at TRIUMF - Zhongyuan Yao (TRIUMF)

15:00 Horizontal HPR in SuperKEKB at KEK - Takafumi Okada (KEK)
15:30 Coffee Break
Coffee Break
15:30 - 16:00
16:00 Global helium resource status and future prospect
Global helium resource status and future prospect
16:00 - 17:30
Contributions

16:00 Global He resource status and the future prospect in Asia/Japan - Reiko SAGIYAMA (Univ of Tokyo)

16:45 Helium management at CERN, global resource status and prospect - Dimitri Delikaris (CERN) Akira Yamamoto (KEK/CERN)

17:15 General discussions
Friday, 14 October 2022

08:45 Registration
Registration
08:45 - 09:00
09:00 Special Seminar 1, Special Seminar 2
Special Seminar 1, Special Seminar 2
09:00 - 10:30
Room: Medium meeting room
Contributions

09:00 Availability of high purity Niobium for SRF application - Shuichi Irumata (JX Nippon Mining & Metals Corporation)

09:45 Japanese ADS program: Current status and future plan - Fujio Maekawa
10:30 Coffee Break
Coffee Break
10:30 - 11:00
11:00 Summary WG1, WG2, WG3, WG4, TG/CB report, Closing
Summary WG1, WG2, WG3, WG4, TG/CB report, Closing
11:00 - 12:30
Room: Medium meeting room
Contributions

11:00 WG-1 Summary Report - Mathieu Omet (High Energy Accelerator Research Organization (KEK)) Christopher Bate (DESY) James Maniscalco (SLAC National Accelerator Laboratory)

11:15 WG-2 Summary Report - Kai Masuda (QST) Zhongyuan Yao (TRIUMF) Jose Alberto Rodriguez (CERN)

11:30 WG-3 Summary Report - Kensei Umemori (KEK) Uttar Pudasaini (Jefferson Lab) Oliver Kugeler (Helmholtz Zentrum Berlin)

11:45 WG-4 Summary Report - Michiru Nishiwaki (KEK) Rong-Li Geng (ORNL) Francesco Grespan (LNL)

12:00 Technical Board Report - Detlef Reschke (DESY)

12:10 Collaboration Board Report - Eiji Kako (KEK)

12:20 Closing Remarks - Keitaro Kondo (QST)
12:30

12:30 - 17:30