3.9GHz Engineering meeting

Monday 10 Sept 2007, 09:00 → 11:00 US/Central

The Hermitage

Minutes Sep10-07.pdf

09:00 → 10:00 1.3 GHz

09:00 Report on trip to observe AES equator welds

Speaker: Foley

09:15 Comments on schedule/results for measurements and/or tests

Comments on schedule/results for the following measurements and/or tests: (a) RRR measurements of weld samples from AES (Cooley) (b) RRR measurements of weld samples from ACCEL (Cooley) (c) SEM analysis of iris cut-outs from AES cavities (Cooley)

Speaker: Cooley

09:45 Discussion: do we place order with AES for more one-cell cavities or order more material?

09:25 → 10:50 3.9 GHz

09:25 Report on test results of 3.9 GHz Helium vessel weldment from Ameriflex

Speaker: Cooley, Hairong

10:00 Helium vessel status -- welder certification

Speaker: Foley

10:10 Helium vessel welding issues -- welder certification -- procedure

Speaker: Mitchell, Foley

10:25 Status of cavity No. 7 and Cavity No. 8

Speaker: Foley

10:35 Schedule for scanning 3.9 GHz blanks for single-cell cavities

Speaker: Cooley