1 / 6

Team meeting – accelerating structure production

Team meeting – accelerating structure production. G. Riddone, AB-RF 2008.01.09. Saclay – HDS thick, 30HDSQtk.Cu Cleaning CW29 Heat treatment and HPR test at Saclay – HDS11, 50 CW30 Heat treatment done in CW31 Shipped to Saclay in CW33 HPR test made CW35

nikkos
Download Presentation

Team meeting – accelerating structure production

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Team meeting – accelerating structure production G. Riddone, AB-RF 2008.01.09

  2. Saclay – HDS thick, 30HDSQtk.Cu Cleaning CW29 Heat treatment and HPR test at Saclay – HDS11, 50 CW30 Heat treatment done in CW31 Shipped to Saclay in CW33 HPR test made CW35 Decision to replace it during shut-down (problem with leaktightness of helicoflex joints)  new joints sent to CEA Discovered problem on cover plate  remachining done and sent back to Saclay Assembly made at Saclay BUT Meeting at CERN on 04.12  actions defined for burr removal and rf check calibration 4 windows: CW2 Then send to Sacley with screws and helicoflex joints IMTEC - Cu HDS11 small, 30HDSQ11S.Cu Received at CERN in CW44 RF check in CW45 (they are OK) Metrology: CW51 OK Cleaning: CW02 SEM: CW03 Heat treatment: CW04 Structures under preparation

  3. Other structures • HDS11 small Mo  in the lab, should be heated up (6 h before putting it in vacuum), • HDS11 small Ti  in the lab, dimensional control OK, • Pulse heating cavity  at Gonzalo’s office for SEM (action Samuli) • W 2p/3 clamped  in the lab

  4. Megich, Cu circular thin, 30CNSQth.Cu  arrived at CERN in CW42, 08.10.2007 RF checks in CW42  report in EDMS Dimensional control  CW43 (iris too thin 55 micro) Cleaning cw45 SEM cw45 Tuning: tests under way in b169 (machining “spherical milling”) metrologic results (matching irisx2)  CW49 Ask for 2nd structure if firm understands the reason of the error  prototype quadrant has been checked at Megich  good results Metrology of this quadrant before starting tuning of the structure 30HDStk.Cu#2 (P1 for next test): RF checks CW41 Microscopic inspections CW42 (damages not visible) SEM CW44 Burr removal: CW47 Chemical treatment SUBU: CW47 SEM: CW51 (EDMS notification received) Heat treatment: CW03 SEM: CW03 Structures under preparation

  5. Structures under fabrication • Cu circular thin, 30CNSQth.Cu#2, Megic • 1 new quadrant (no news) • Old test pieces will have to be sent to CERN • Waiting for CERN payment • Clic vg1 quadrant damped, 11WDSQvg1Cu.1, VDL • 3 quadrant ready, 1 quadrant under fabrication • Cu quadrant 2p/3, 30CNSQ2p3.Cu, Micron-Cluny • Tool characterization under way • Slot for machining: CW50 (CERN visit to M-C), no tuning holes • Dimensional control CW51 • Ready for shipment CW02 (accepted delivery w/o holes) • 30HDSr1.2.Cu • 1 ordered at UNITEK: ready for shipment: mid of January 2008 • 1 ordered at VDL: ready for shipment: feb 2008 • 30CNSDSB.Cu • 1 ordered at VDL

More Related