1 / 4

HL-LHC WP14 2 nd meeting: TDI and TCDD Functional Specification

HL-LHC WP14 2 nd meeting: TDI and TCDD Functional Specification. Anton Lechner, Jan Uythoven. TDI & TCDD Functional Specification. Original version dates back from 16/05/2012 (BG)

sakina
Télécharger la présentation

HL-LHC WP14 2 nd meeting: TDI and TCDD Functional Specification

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. HL-LHC WP14 2nd meeting:TDI and TCDD Functional Specification Anton Lechner, Jan Uythoven

  2. TDI & TCDD Functional Specification • Original version dates back from 16/05/2012 (BG) • http://proj-lti.web.cern.ch/proj-lti/LTIcoordination/RelatedMeetings/LIBD/Meetings%202012/20121002/TDI%20FS_2012_v3_AG_VB.docx • Discussed in LIBD meeting of 2/10/2012 • Since then: • Update of beam parameters (LIU – BCMS) • See previous presentation • Initial TDI material and FLUKA studies • Discussions with parties involved • Impedance • Vacuum • Some optics • ALICE ZDC • Propose complete re-write of the FS taking into account the above information • As the protection of the D1 and triplet depends on the combination of the TDI and TCDD, it is proposed to add the TCDD to the same FS • FS to be sent around for comments by the end of this year TDI & TCDD Functional Specification

  3. Functional Specification reorganised Need “new param.” for studies 1. Failure modes2. Quench and damage levels If possible rewritten by ABP impedance team BETS interlocking and new position sensors TDI & TCDD Functional Specification

  4. Input Needed • Beam parameters at 450 GeV and 7 TeV • From LIU take values given in previous presentation • Official HL-LHC beam parameter list. • If LIU assumes BCMS parameters, they should have their equivalent in HL-LHC beam parameters • Request made to HL-LHC Parameter and Layout committee (Oliver Bruning, Markus Zerlauth ) • Optics • Crossing angles and separation at IP2 and IP8. • Twiss parameters • Failure modes: see prev. presentation • Quench and damage levels: see prev. presentation • Beam Impedance • Collect all the distributed information • Discuss the additional constraint for multi module TDI • Interlocking • Include the new BETS interlocking on the TDI and the interferometric position measurement TDI & TCDD Functional Specification

More Related