Procurement for the Supporting Systems for the RF-Structures of the CLIC-Module 19/4/2010 Nick Gazis, CERN-BE/RF & NTU-Athens

Nick Gazis, CERN-BE/RF & NTU-Athens Index Boostec Epucret Type 0 Type 1 Type 4 DB MB Micro-Controle Boostec (SiC) Epucret (Mineral Cast) Micro-Controle (complete Supporting System) Summary & Actions 19/4/2010 Nick Gazis, CERN-BE/RF & NTU-Athens

with the aim of producing BOOSTEC  2* DB [Type 0] Work in Progress with the aim of producing Baseline DB Type 0 SiC Girder technical drawing Updated Girder with integrated V-Supports (June 2010) 19/4/2010 Nick Gazis, CERN-BE/RF & NTU-Athens

Epucret  2* Girders [Type 0] Updated Girder with integrated fixation components (August 2010) 19/4/2010 Nick Gazis, CERN-BE/RF & NTU-Athens

Prototype Girders Fabrication & MS 16th week 2010: OFFER for the complete Supporting System of 2 MB Type 0 girders 19/4/2010 Nick Gazis, CERN-BE/RF & NTU-Athens

Feasibility check – Design/Offer under way (according to baseline) Summary & Actions Feasibility check – Design/Offer under way (according to baseline) SiC Girder with Integrated V-Supports (Boostec)  (ordered) Supporting Systems complete tender & Actuators (Micro-Controle)  (offer on current week) Mineral Cast Girder (Epucret)  (ordered) Carbon Fiber Girder (Hexcel)  (MS) Metal Foam Girder(Alulight)  (MS) Orders issued for the girder earliest delivery deadlines (summer 2010) Girder and DB-quad supporting plate draft designs (in progress to be compatible for the offers design) Progress on the cradle–girder interface according to the updated cradle design and the girder fabrication feasibility 19/4/2010 Nick Gazis, CERN-BE/RF & NTU-Athens

Thank you! 19/4/2010 Nick Gazis, CERN-BE/RF & NTU-Athens 7

Supplementary Slide CLIC-Module MB & DB Girder of SiC Handling Zones Alternative Configuration Girder Baseline Configuration: Max. Vertical & Lateral Deformation at 10μm Max. Girder Weight at 240kg Max. Girder Length of 2m Max. Load on top of the Girder 400kg/m (distributed weight) Rectangular Space Reservation of External Dimensions of [320*150]mm References Surfaces (as presented) of 30mm surface width Baseline Configuration with Reference Surfaces Supplementary Slide 350 mm 150 mm 150 mm 350 mm Handling Zones 19/4/2010 Nick Gazis, CERN-BE/RF & NTU-Athens

DB-Quad Supporting Plate preliminary design Space Reservation compatible with the preliminary configuration of the DB-Quad supporting plate design. Update of the design and new compatibility check should be made after the final DB-Quad design and integration. Fixation , contact and reference surfaces are dedicated to the girder baseline configuration. Supplementary Slide Draft design (to be updated) 19/4/2010 Nick Gazis, CERN-BE/RF & NTU-Athens

Special Technique under investigation Draft List of Companies under investigation for feasible CLIC-Module Girder Fabrication Company Material under investigation for feasible CLIC-Module Girder fabrication Special Technique under investigation Boostec Silicon Carbide Weight lightening Technique, Integrated V-Supports Microplan Integrated V-Supports Micro-Contole Design for complete Supporting Systems package (Girders, V-Supports, Cradles) Epucret Mineral Cast Material (Epument 145/B) Integrated universal fixation components (steel rails for the V-Supports) Salzgitter Mannesmann Precision Steel Weight lightening Design Alulight Metal Foams Weight lighted fabrication, Integrated Components (V-Supports, Cradles) Gleigh Aluminum Metal Foams, Sandwich Panels Alcarbon Hexcel Carbon Fibers Weight lighted fabrication, Integrated V-Supports Supplementary Slide 19/4/2010 Nick Gazis, CERN-BE/RF & NTU-Athens