PPT-Status of Lhc collimator material R&D

Elena Quaranta Working Group on Advanced Collimator Materials July 21 st 2014 BE BEAM DEPARTMENT Outline Overview of present LHC collimator materials Post LS1 secondary collimator material RampD. …with many thanks to:. E. Quaranta. CollUSM. - October 17. th. 2014. N. Simos, K. . Aldogan. , Z. Zhong. . Brookhaven. National Laboratory, Upton, NY (USA). A. . Bertarelli. , F. . Carra. , N. Mariani, S. . Bruce C. Brown. Recycler Collimation Meeting. 29 July 2015. Design of Primary/Secondary Collimators: Reduced . Coord. .. Transform Coordinates from x, x’ to x, . ß. x. ’+. α. x . . OR y, y. Concept / Development / Status. Patrick Bestmann. CERN BE/ABP/SU. IWAA2010 . 14/09/2010. Remote Controlled Measurements in the LHC. Overview. Remanent dose rate map between D4 and Q5 after 180 days of continious operation with one month of cooling time. Tatiana Rijoff, Frank Zimmermann . ColUSM. #19 - 01/03/2013. long-range beam-beam collisions . perturb motion at large betatron amplitudes. , where particles come close to opposing beam. cause . ‘diffusive aperture’. Thursday 19. th. October - morning. 08:15 OP dump of fill 3194. 164 pb. -1. in 12h36m. RB.A23 QPS controller communication problem solved with a "soft" reset.. RQ8.L1B1 . and 2 tripped during . ramp-down. CERN - Technology Department. Machine Protection & Electrical Integrity Group. Performance Evaluation Section. European Organization . for Nuclear Research. Failure . Studies at the Compact Linear Collider: Main LINAC and Beam Delivery System . Power back around lunchtime. Access until 12:30. Totem winkled out last. QPS tests on sector 12. Pre-cycling . interruptus. by re-. energization. of SVCs around the ring. Access (6 & 4) again for beam dump in the shadow. Marcello Losasso- CERN. CERN – 25-26 June 2015 . 2. Hi-Lumi LHC Project: the background. Jul-10. Mandate to L. Rossi by D.A.T. to set up FP7-Design Study. Nov-10. Application FP7-HiLumi LHC Design Study. - Understand the basic origin of spectroscopic lines (homework).. - Understand how diffraction gratings work (homework).. - Determine the wavelength of particular spectroscopic lines.. - Identify a material based on it’s spectrum.. Conveners: Eric . Prebys. ; Luca . Bottura. (s. . secr. .). October 16, 2010. Speakers. October 16, 2010. HE-LHC Session 4 Summary. 2. Roland Garoby: Injector Cascade Issues. Note:. Matching the needs of the „High Luminosity LHC“ (HL-LHC) is the objective of the „LHC Injectors Upgrade“ (LIU) project. (*). dismantling. Outline. Introduction. WANF/HiRadMat location. WANF operation. WANF dismantling. Preparation. Dismantling. Waste treatment. Lessons learnt. Conclusions. Ans PARDONS, Sebastien EVRARD and the WANF dismantling team, CERN. Special . ColUSM. : . Material and design readiness for LS2 productions. 2. th. May 2017. I. Lamas Garcia. , . on behalf of . EN-STI. 02 May 2017. I. . Lamas Garcia – EN-STI. 1. Presentation Scope. jaw length.   . Collimation Upgrade Specification meeting. 30-01-2015. L. GENTINI. Contents. Overview. What . has changed . in the lay out. Preliminary design study. Jaws. Actuation system. Vacuum tank. A.Mereghetti. , on behalf of the LHC Collimation Team. 2019 International Review of the HL-LHC Collimation System. CERN (CH) – 11-12 Feb 2019. Outline. Introduction and highlights of IR7 Upgraded designs.