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TTC2025 Meeting, IRIS/IBS, Daejeon, Korea

Apr 8 – 11, 2025
Science Culture Center (2F)
Asia/Seoul timezone

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Contribution List

98 / 98
33. Opening Talk
Yeonsei Chung (IBS) (IRIS/IBS)
4/8/25, 9:00 AM
34. Welcome by IRIS director
Seung-woo Hong (IBS) (IRIS/IBS)
4/8/25, 9:10 AM
35. Introduction and update from the last TTC Meeting
Eiji Kako (KEK) (KEK)
4/8/25, 9:20 AM
10. Status of RAON operational experience
Yeonsei Chung (IBS) (IRIS/IBS)
4/8/25, 9:30 AM
14. First Operational Experience of PPU at SNS
Sang-Ho Kim (ORNL) (ORNL)
4/8/25, 10:00 AM
38. Mid-T baked and N-doped cavities performance for SHINE
Yue Zong (SARI) (Shanghai Advanced Research Institute, Chinese Academy of Sciences)
4/8/25, 11:00 AM
92. Operational experience with high-Qext cavities at CEBAF
Rama Bichmanchi (JLAB)
4/8/25, 11:00 AM
93. R&D for high Q-ext operation for the EuXFEL upgrade
Christian Schmidt (DESY)
4/8/25, 11:30 AM
39. Test results of N-doping cavities for DALS
Weimin Yue (IASF) (IASF)
4/8/25, 11:30 AM
94. Experience with microphonics in the LCLS superconducting linac
Sebastian Aderhold (SLAC)
4/8/25, 12:00 PM
40. Recent progress on two-step baking activities at KEK
Ryo Katayama (KEK) (KEK)
4/8/25, 12:00 PM
41. In-situ HRTEM Monitoring of Oxide Layer Decomposition on Niobium during Medium-Temperature Baking: Preliminary Results and Challenges
Didi Luo (IMP)
4/8/25, 2:00 PM
95. RF commissioning of the ESS linac
Paolo Pierini (ESS)
4/8/25, 2:00 PM
96. Performance Achieved on PIP-II Pre-Series High-Beta Cavities at STFC
Alan Wheelhouse (STFC)
4/8/25, 2:30 PM
42. Sample study in the mid-T bake regime
Philipp Kolb (TRIUMF)
4/8/25, 2:30 PM
97. Open Discussion
Julien Branlard (DESY)
4/8/25, 3:00 PM
43. Recent High-Q/High-G activities at IHEP
Peng Sha (IHEP)
4/8/25, 3:00 PM
44. Developments of Nb₃Sn cavities and conduction-cooled cryostat at PKU
JianKui Hao (PKU)
4/8/25, 4:00 PM
98. Operation of the BEPCII SRF system
Jianping Dai (IHEP)
4/8/25, 4:00 PM
99. HEPS 500 MHz cryomodule experience
Hongjuan Zheng (IHEP)
4/8/25, 4:30 PM
45. Pathway to tune sputtered Nb3Sn properties with Zr
Malvika Tripathi (FNAL)
4/8/25, 4:30 PM
46. NbTiN coating of 6 GHz copper cavity
Alan Wheelhouse (STFC)
4/8/25, 5:00 PM
100. Operational Issues of the SRF Modules at TPS
Zong-Kai Liu (NSRRC)
4/8/25, 5:00 PM
15. Latest Results and Status of SHINE Cryomodules
Jinfang Chen (SARI) (SARI)
4/9/25, 9:00 AM
16. Novel fabrication techniques for SRF components
Simon Barriere (CERN) (CERN)
4/9/25, 9:30 AM
17. Overview of high efficiency RF power sources: Klystron, SSA, tubes with wide frequency range
Zusheng Zhou (IHEP) (IHEP)
4/9/25, 10:00 AM
47. Ongoing Development of Single-Spoke Resonator Type 1 Superconducting Cavities at RAON
Heetae Kim (IBS)
4/9/25, 11:00 AM
101. Operational Experience of SRF Module in SuperKEKB with 1 A Beam Current
Michiru Nishiwaki (KEK)
4/9/25, 11:00 AM
102. High Current Cryomodules for Ampere Class Electron Storage Rings
Jiquan Guo (JLAB)
4/9/25, 11:30 AM
48. ITN activities in Europe
Laura Monaco (INFN)
4/9/25, 11:30 AM
103. Open Discussion
Michiru Nishiwaki (KEK)
4/9/25, 12:00 PM
49. VT results on fine-grain and medium-grain 1-cell cavities in the KU/KAT and KEK collaboration
Jongmo Hwang (KU)
4/9/25, 12:00 PM
105. Design of a 3rd-harmonic superconducting cavity for HALF
Ye-Long Wei (USTC)
4/9/25, 2:00 PM
70. Field Emission activities at INFN-LASA
M. Bertucci (INFN-LASA)
4/9/25, 2:00 PM
71. Xray measurements at CEA for ESS cavities
Henry Przybilski (ESS)
4/9/25, 2:15 PM
51. R&D of 3rd harmonic cavity for TPS Operation
Ming-Chyuan Lin (NSRRC)
4/9/25, 2:20 PM
72. Observation of the Field Emission Phenomena with RIKEN SRILAC
N. Sakamoto (RIKEN)
4/9/25, 2:30 PM
52. The stand-alone cryomodule of 3rd harmonic cavity for synchtotron light source
Jun-Ho Han (KAT)
4/9/25, 2:40 PM
73. Particle migration and transport mechanisms
A. Mahon (TRIUMF)
4/9/25, 2:45 PM
53. Experience with the 3.9GHz cryomodules in the LCLS SC linac
Sebastian Aderhold (SLAC)
4/9/25, 3:00 PM
74. Particle migration and material statistics in CEBAF
A.-M. Valente (Jefferson Lab)
4/9/25, 3:00 PM
75. Discussion
4/9/25, 3:15 PM
54. Discussion
4/9/25, 3:20 PM
76. Ozone-gas processing as an in-situ cleaning technique for cryomodules
R. Ruber (Jefferson Lab)
4/9/25, 4:00 PM
106. Progress and status of SHINE 3.9GHz cavities/cryomodule
Xiao-Wei Wu (ZJLab)
4/9/25, 4:00 PM
77. Mitigating field emission in SSR2 cryomodules for PIP-II
M. Parise (Fermilab)
4/9/25, 4:15 PM
56. Progress and first operation with beam of SHINE 1.3GHz 9-cell Twin-FPC cryomodule
Hong-Tao Hou (SARI)
4/9/25, 4:20 PM
78. Clean room protocols and robotic techniques
S. Berry (CEA)
4/9/25, 4:30 PM
57. SRF photocathode gun for BNL Coherent electron Cooling
Binping Xiao (BNL)
4/9/25, 4:40 PM
79. Clean room protocols and robotic techniques for PIP-II
C. Narug (Fermilab)
4/9/25, 4:45 PM
58. CW photoinjector for the future CW and HDC EuXFEL
Elmar Vogel (DESY)
4/9/25, 5:00 PM
80. Plasma processing on SSR cavities
Mattia Parise (FNAL)
4/9/25, 5:00 PM
81. Plasma processing (SNS)
Sang-Ho Kim (ORNL)
4/9/25, 5:15 PM
59. Discussion
4/9/25, 5:20 PM
18. Overview of SRF Linac for IFMIF-DONES 5MW Accelerator Project
Nicolas Bazin (CEA) (CEA)
4/10/25, 9:00 AM
19. Overview of fundamentals of LLRF control
Curt Hovater (JLab) (JLab)
4/10/25, 9:30 AM
20. Recent progress of LLRF
Rama Bachimanchi (JLab) (JLab)
4/10/25, 10:00 AM
107. Experience of Developing Highly Reliable Tuner Components (Piezo Actuators and Cold Stepper Motor Actuators) for SRF Linac.
Crispin Contreras (Fermilab)
4/10/25, 11:00 AM
82. RAON
Y. Kim (IBS)
4/10/25, 11:00 AM
83. EU XFEL
J. Branlard
4/10/25, 11:15 AM
61. HOM Damper and FPC Design for BNL EIC 197MHZ CRAB Cavity
Binping Xiao (BNL)
4/10/25, 11:20 AM
84. LCLS-II
R. Porter
4/10/25, 11:30 AM
62. HOM Couplers for HL-LHC Crab Cavities: Manufacturing Challenges and Recent Developments
Simon Barrière (CERN)
4/10/25, 11:40 AM
85. TRIUMF
Z. Yao
4/10/25, 11:45 AM
63. HOM couplers performance and adjustment experience of SHINE 1.3GHz CMs
Xiao-Yun Pu (SARI)
4/10/25, 12:00 PM
86. RIKEN
K. Ozeki
4/10/25, 12:00 PM
87. Discussion
4/10/25, 12:15 PM
64. Discussion
4/10/25, 12:20 PM
108. HOM damper and FPC for the EIC electron storage ring (ESR) 591 MHz single cell cavity
Jiquan Guo (JLAB)
4/10/25, 2:00 PM
88. JLAB
R. Ruber
4/10/25, 2:00 PM
89. KEK
K. Umemori
4/10/25, 2:15 PM
66. RFD cryomodule build for SPS test
Nik Templeton (STFC)
4/10/25, 2:20 PM
90. SNS
S. Kim
4/10/25, 2:30 PM
67. Preparations for Hi-Lumi RFD Cryomodule Assembly at TRIUMF
Zhongyuan Yao (Triumf)
4/10/25, 2:40 PM
91. Discussion
4/10/25, 2:45 PM
68. Frequency, Length, and Inner Surface Quality Control of Superconducting Cavities for Mass Production
Zhi-Hui Mu (IHEP)
4/10/25, 3:00 PM
69. Discussion
4/10/25, 3:20 PM
36. Introduction for "Hazard Mitigation for SRF Accelerators and Cryogenics"
Akira Yamamoto (KEK & CERN) (KEK and CERN)
4/10/25, 4:00 PM
30. Consequences of big earth quake resulting in damages in accelerators and associated systems including cryogenics
Yasuhiro Kondo (JAEA/J-PARC), Yasuhiro Makida (KEK/J-PARC) (J-PARC)
4/10/25, 4:05 PM
31. Helium management during emergency events for the LCLS superconducting linac at SLAC
Sebastian Aderhold (SLAC), Eric Fauve (SLAC) (SLAC)
4/10/25, 4:30 PM
32. Hazard mitigation and Helium conservation for future large-scale SRF-based Accelerator Cryogenics
Kota Nakanishi (KEK), Boyan-Kaloyanov Naydenov (CERN) (KEK)
4/10/25, 4:55 PM
37. Discussion and Summary
AKIRA YAMAMOTO (KEK and CERN), Akira Yamamoto (KEK & CERN)
4/10/25, 5:20 PM
21. Science with Rare Isotopes: Unlocking the Door to the Invisible World
Prof. Seonho Choi (SNU) (Seoul National University)
4/11/25, 9:00 AM
22. Axion research activities in Korea
Dr SungWoo Youn (IBS) (IBS-DMAG, IBS Dark Matter Axion Group)
4/11/25, 9:45 AM
23. WG-1 Summary
WG-1 conveners
4/11/25, 11:00 AM
24. WG-2 Summary
WG-2 conveners
4/11/25, 11:15 AM
25. WG-3 Summary
WG-3 conveners
4/11/25, 11:30 AM
26. WG-4 Summary
WG-4 conveners
4/11/25, 11:45 AM
27. TTC Technical Board Report
Hiroshi Sakai (KEK)
4/11/25, 12:00 PM
28. TTC Collaboration Board Report
Eiji Kako (KEK) (KEK)
4/11/25, 12:15 PM
29. Closing
50. Design of a 3rd-harmonic superconducting cavity for HALF
Ye-Long Wei (USTC)
60. Experience of Developing Highly Reliable Tuner Components (Piezo Actuators and Cold Stepper Motor Actuators) for SRF Linac.
Yuriy Pischalnikov (FNAL)
65. HOM damper and FPC for the EIC electron storage ring (ESR) 591 MHz single cell cavity
Jiquan Guo (JLAB)
13. Introduction and update from the last TTC Meeting
Eiji Kako (KEK), Eiji Kako (KEK)
11. Opening Talk
Yeonsei Chung (IBS) (IBS)
55. Progress and status of SHINE 3.9GHz cavities/cryomodule
Xiao-Wei Wu (ZJLab)
12. Welcome Speach by IRIS director
Seung-woo Hong (IBS) (IRIS/IBS)
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