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Report of Micro- Controle measurements Visit (two MB type 0 Girders manufactured)

Report of Micro- Controle measurements Visit (two MB type 0 Girders manufactured). Input from : Germana Riddone, Alexandre Samochkine , Helene Mainaud-Durand, Sylvain Griffet, Monique Dupont. Micro- Controle Supporting System (MB type 0). Micro- Controle Supporting System (MB type 0).

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Report of Micro- Controle measurements Visit (two MB type 0 Girders manufactured)

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  1. Report of Micro-Controle measurements Visit (two MB type 0 Girders manufactured) • Input from:Germana Riddone, Alexandre Samochkine, Helene Mainaud-Durand, Sylvain Griffet, Monique Dupont Nick Gazis, CERN-BE/RF & NTU-Athens

  2. Micro-ControleSupporting System (MB type 0) Nick Gazis, CERN-BE/RF & NTU-Athens

  3. Micro-ControleSupporting System (MB type 0) Station 3 Station 2 Station 1 Girder 2 Girder 1 Dimensional control of the interface plate for the alignment sensors plate Measurements layout V-supports alignment tolerance(for each girder) ≤ 10 μm(in respect with fabrication drawings tolerances) V-supports alignment measurements with reference cylinder under loaded (realistic) condition Nick Gazis, CERN-BE/RF & NTU-Athens

  4. Micro-Controle Girders • V-supports can sustain statically 80 kg each • V-supports can sustain 200 N of horizontal force • V-supports have a Safety factor of 10 (considering fabrication errors) • Dynamic loading or shock (over going the elastic limit of SiC) can cause rupture • Dynamic and Active loading should be avoided on • Girders • V-supports • If not.. • Device of dynamic absorption should be predicted and installed Risk assessment details for handling and loading of (ceramic) SiC girders and V-supports: EDMS 1103518 v.1 Transportation protocol for CLIC girders (ceramic): EDMS 1106041 v.1 Nick Gazis, CERN-BE/RF & NTU-Athens

  5. Micro-Controle Girders • V-supports can sustain statically 80 kg each • V-supports can sustain 200 N of horizontal force • V-supports have a Safety factor of 10 (considering fabrication errors) • Dynamic loading or shock (over going the elastic limit of SiC) can cause rupture • Dynamic and Active loading should be avoided on • Girders • V-supports • If not.. • Device of dynamic absorption should be predicted and installed Not our Girder !!! but result of mishandling of SiC components Risk assessment details for handling and loading of (ceramic) SiC girders and V-supports: EDMS 1103518 v.1 Transportation protocol for CLIC girders (ceramic): EDMS 1106041 v.1 Nick Gazis, CERN-BE/RF & NTU-Athens

  6. Thank you! Nick Gazis, CERN-BE/RF & NTU-Athens Nick Gazis, CERN-BE/RF & NTU-Athens 6

  7. Two-Beam Test Stand Girder Index Boostec Epucret fabricated fabricated delivered delivered fabricated fabricated Micro-Controle Supplementary Slide Nick Gazis, CERN-BE/RF & NTU-Athens

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