TTC meeting 2018 at RIKEN Nishina Center

Session

WG-2

26 Jun 2018, 11:00

RIKEN Nishina Center

Conveners

WG-2: How to improve the present specification for bulk Niobium?

• Claire Antoine (CEA)
• Akira Yamamoto (KEK and CERN)
• Sam Posen (FNAL)

WG-2: How to improve the present specification for bulk Niobium?

• Claire Antoine (CEA)
• Sam Posen (FNAL)
• Akira Yamamoto (CERN/KEK)

WG-2: How to improve the present specification for bulk Niobium?

• Akira Yamamoto (CERN/KEK)
• Sam Posen (FNAL)
• Claire Antoine (CEA)

WG-2: How to improve the present specification for bulk Niobium?

• Claire Antoine (CEA)
• Sam Posen (FNAL)
• Akira Yamamoto (CERN/KEK)

35. Introduction

Sam Posen (Fermilab)

26/06/2018, 11:00

36. Performance in LCLS-II Cryomodules at Fermilab

Sam Posen (Fermilab)

26/06/2018, 11:05

37. Doping Results as a Function of Different Material for LCLS-II

Dan Gonnella (SLAC)

26/06/2018, 11:15

38. Microscopic Investigation of Flux Expulsion in Production Grade Niobium

Martina Martinello (FNAL)

26/06/2018, 11:35

39. Microstructural studies of Flux Expulsion and Entry in LCLS-II Material

Pashupati Dhakal (Jefferson Lab), S. Balachandran (NMFL)

26/06/2018, 11:55

109. First trial of temperature dependent EBSD measurement

Taro Konomi (KEK)

26/06/2018, 12:10

40. Discussion

ALL

26/06/2018, 12:15

41. The importance of recrystallization

Claire Antoine (CEA)

26/06/2018, 14:00

42. LG- and FG-Niobium SRF Cavity Fabrication and Test Results at KEK

Takeshi Dohmae (KEK)

26/06/2018, 14:20

43. Ingot Niobium for Efficient and Potentially Low Cost SRF Cavities

Pashupati Dhakal (JLab)

26/06/2018, 14:40

44. Experience with LG Niobium SRF Cavities

Kenji Saito (FRIB)

26/06/2018, 14:55

45. Discussion, and preparation for Vender’s session

ALL, Akira Yamamoto (KEK and CERN)

26/06/2018, 15:10

46. Report from Tokyo-Denkai

Hiroaki Umezawa (TD)

26/06/2018, 16:00

47. Report from ATI

Philip O'larey (ATI)

26/06/2018, 16:10

48. Response from OTIC

HONGYUN Zhao (NINGXIA)

26/06/2018, 16:20

49. Report from HERAEUS

Akira Yamamoto (KEK and CERN), B. Spaniol

26/06/2018, 16:30

50. Report from ULVAC

S. Shinozawa(ULVAC), T. Nagata(ULVAC)

26/06/2018, 16:40

51. Report from CBMM

Gustavo Abdo (CBMM)

26/06/2018, 16:50

52. Panel Discussion to reach consensus for specification improvements

ALL

26/06/2018, 17:00

53. LG Cavity Experience at DESY

Jacek Sekutowicz (DESY)

27/06/2018, 11:00

54. Experimental Study of Flux Expulsion and Cold Work

Sam Posen (FNAL)

27/06/2018, 11:20

55. Eddy Current Scanning of Large Niobium Sheets

Felix Schlander (ESS)

27/06/2018, 11:35

56. Effect of high Tantalum for cost-effective SRF Cavities

Ganapati Myneni (ISOHIM)

27/06/2018, 11:45

57. Niobium RRR Dependence on SRF Cavity Performance

Akira Yamamoto (KEK and CERN), Takayuki Kubo (KEK)

27/06/2018, 12:00

58. Discussion: How we may improve Nb specification?

ALL

27/06/2018, 12:10