TTC Meeting at DESY, March 24 - 27, 2014

Session

WG2 Cavity Material

WG2 Cavity Material

25 Mar 2014, 13:30

DESY Hamburg

Conveners

WG2 Cavity Material

• Waldemar Singer (DESY)
• Charles Reece (Jefferson Lab)

Description

WG2 description

Presentation materials

slides

Programm_of_WG2.docx

88. Set of discussion guiding questions

Dr Waldemar Singer (DESY)

25/03/2014, 13:30

119. Experiences to large scale production of Nb cavity material for CEBAF Upgrade and SNS

Charles Reece (Jefferson Lab)

25/03/2014, 13:35

120. Experiences to large scale production of Nb cavity material for European XFEL

Dr Waldemar Singer (DESY)

25/03/2014, 13:45

121. Comparison LG-FG Nb properties

Dr Peter Kneisel (Jefferson Lab)

25/03/2014, 14:00

137. LG vs FG (FNAL data, and DESY data analysis from Alex M)

Anna Grassellino (FNAL)

25/03/2014, 14:10

122. Foreign material inclusions in the Nb cavity material for European XFEL

Mrs Xenia Singer (DESY)

25/03/2014, 14:20

123. Analysis of surface damage layer in cavity Nb

Dr Claire Antoine (CEA)

25/03/2014, 14:30

138. Discussion of material requirement specifications

25/03/2014, 14:40

124. Topographic contribution to non-linearly rf losses: FG BCP cf. EP

Charles Reece (Jefferson Lab)

25/03/2014, 15:00

125. Clean heat treatment studies for high Q0 – JLab

Ciovati (JLAB), Dr Peter Kneisel (Jefferson Lab)

25/03/2014, 15:05

139. Macro and nanohydrides for different surface processing (data from Alex R and Yulia T)

Anna Grassellino (FNAL)

25/03/2014, 15:15

140. SIMS and muSR data for mfp nitrogen baked vs standard processing

Anna Grassellino (FNAL)

25/03/2014, 15:50

129. Material activities towards high Qo @ HZB

Dr Oliver Kugeler (Helmholtz Zentrum Berlin)

25/03/2014, 16:00

127. Material activities towards high Qo with HT-N @ JLab

Charles Reece (Jefferson Lab)

25/03/2014, 16:05

141. Material activities towards high Qo @ DESY

Ms Ricarda Laasch (DESY)

25/03/2014, 16:15

128. Material activities towards high Qo @ DESY

Dr Jacek Sekutowicz (DESY)

25/03/2014, 16:20

176. Q change with quench in NbCu clad cavities

Dr Waldemar Singer (DESY)

25/03/2014, 16:25

142. General Discussion of material influence on Q0

25/03/2014, 16:30

130. Transition to join WG8 17:00-18:00 for joint discussion of test condition influence on high Q0, e.g. ambient magnetic field and cooldown rate.

25/03/2014, 16:50

131. Joint Session with WG8

25/03/2014, 17:00

Test condition studies towards high Qo @ FNAL (Anna Grassellino) Test condition studies towards high Qo with HT-N @ JLab (Ari Palczewski) Test condition activities towards high Qo @ DESY, (A. Navitski, Jacek) Test condition activities towards high Qo @ HZB, (Oliver Kugeler)