Name: Workshop on Materials for Collimators and Beam Absorbers
Start: 2007-09-03T14:00:00+02:00
End: 2007-09-05T18:15:00+02:00
Location: CERN

Workshop on Materials for Collimators and Beam Absorbers

from Monday 3 September 2007 (14:00) to Wednesday 5 September 2007 (18:15)

Monday 3 September 2007
14:00
14:00 - 21:00
Room: 40-S2-D01
Contributions

14:00 Welcome and introduction to the workshop - Lyn Evans (CERN)

14:10 Objectives and questions - Rudiger SCHMIDT (CERN)

14:20 LHC requirements for collimation - Ralph ASSMANN (CERN)

14:50 Beam absorbers for Machine Protection at LHC and SPS - Brennan Goddard (CERN)

15:45 Tevatron Collider Collimators and Absorbers - Nikolai MOKHOV (FERMILAB)

16:15 Phase II Collimators for LHC Upgrade at SLAC - Material Issues - Eric Doyle (SLAC)

16:45 Lattice optimization for low charge state heavy ion operation - Collimation concepts for beam ions after a charge change - Jens STADLMANN (GSI)

17:15 Design and testing of ILC Beam Delivery System collimators - Juan Luis Fernandez Hernando (STFC/ASTeC)
Tuesday 4 September 2007
08:30
08:30 - 14:00
Room: 40-S2-D01
Contributions

08:30 LHC Collimators (Phase II): What is an ideal material? - Alessandro BERTARELLI (CERN)

09:00 Diamond-based Metal Composites - Ludger WEBER (EPFL)

09:30 Copper based composites reinforced with carbon nanofibers - René NAGEL (ARC)

10:25 Development and manufacturing status of diamond-based composites - Sven KNIPPSCHEER (PLANSEE SE)

10:55 Dynamic vacuum - Collimator technology for suppression and control of desorption gases - Carsten Omet (GSI)

11:25 Carbon-metal composites for thermal management - Javier Narciso (Alicante University)

11:55 Discussion
14:00
14:00 - 16:45
Room: 40-S2-D01
Contributions

14:00 Measurement of shock waves and vibrations - Herta Richter (CERN)

14:30 Accelerometer and microphone measurements of the LHC collimator - Stefano REDAELLI (CERN)

15:00 Experimental methods for material measurements at high strain-rate - Massimiliano AVALLE (POLITECNICO DI TORINO)

15:55 Irradiation damage in LHC beam collimating materials - Nick SIMOS (BNL)

16:25 Studies of radiation effects on graphite collimator materials - Alexander RYAZANOV (KURCHATOV INSTITUTE)
16:55
16:55 - 18:25
Room: 40-S2-D01
Contributions

16:55 Introduction - Ralph Wolfgang Assmann (CERN)

17:25 Round table discussion session
Wednesday 5 September 2007
08:30
08:30 - 17:55
Room: 40-S2-D01
Contributions

08:30 Issues Raised by the Design of the LHC Beam Dump Entrance Window - Raymond Veness (CERN)

09:00 Overview of FLUKA Energy Deposition and Design Studies for the LHC - Markus BRUGGER (CERN)

09:40 Generic studies of radioactivity induced by high energy beams in different absorber materials - Markus BRUGGER (CERN)

10:35 Simulating radiation damage effects in LHC collimators (code development status) - George SMIRNOV (CERN)

11:00 Beam impact on collimator materials: Studies for LHC and SPS using BIG - Naeem TAHIR (GSI)

11:40 FE simulation of 450 GeV injection error test - Alessandro DALLOCCHIO (CERN)

12:05 Beam impact on collimator materials: Studies for LHC by Kurchatov Institute - Alexander RYAZANOV (KURCHATOV INSTITUTE)

14:00 Finite Element Methods for the Thermo-mechanical analysis of the Phase I Collimators - Alessandro Bertarelli (CERN)

14:30 Experience with implicit and explicit codes in analysing beam-induced thermo-mechanical shock - Nick SIMOS (BNL)

15:00 Numerical tools for the design of beam intercepting devices - Luca Bruno (CERN)

15:30 TT40 collimator – Deformation measurement after beam test - Rocio CHAMIZO (CERN)

15:55 Dynamic structural analysis of absorbers with spectral-element code ELSE - Luca Massidda (CRS4)

16:35 Discussions and closing remarks - Rüdiger Schmidt (CERN)