TDI

Meeting of EM with Luca Bruno, Jean-Michel Fraigne, and AG on TDI October 2005.

TDI: Discussion about the RF screens of the LHC injection beam stopper (TDI). They are 2 screens (in Copper and with many holes) which are inserted in the TDI from both sides and then joined in the middle. They will launch the production but before that Luca wanted to show us the final drawings. 3 questions arose:
1- There are many holes now on Cu for the outgassing (asked by M. Jimenez). What about impedances?
2- Is it possible to manufacture the holes by punching?
3- Can two RF sheets be joined by other means than EB (Electron Beam) welding (e.g. mechanical joints)? In fact Luca told me that they will use anyway this method.
4- Is there a mandatory grade of copper to be used?

TCDS, TDI, TCDQ Follow Up , Elias Metral RLC 26.09.2006

TDI Follow-Up, Elias Metral at RLC meeting 19.09.2006

Wire Measurements on the LHC TDI Absorber,Tom Kroyer at RLC meeting 12.09.2006

Transverse Impedance of the TDI, presentation by Alexej Grudiev at RLC meeting 13.01.2006

TDI Impedance Update, AG, RLC 03.02.2005