1. CTC, 20121212 1 Two-beam module program (WP CTC-004) CLIC Modules (boundary conditions, technical system design and integration) CDR modules Prototypes Laboratory CLEX Stringent technical requirements Stringent technical requirements: -Accelerating structure iris shape tolerance: 5  m -Active pre-alignment: ±10  m @ 1  -Vacuum: 10 -9 mbar -Power dissipation: ~ 7.7 kW/module In addition In addition: -Compact design to optimize the filling form -Technology to lower the overall cost

2. CTC, 20121212 2 CDR modules 2013 Two-beam design Accelerating structure with integrated disks (disks integrating several features) Mini-pumps integration Launch cost and integration study One-beam design Follow evolution of re- baselining 2012: design completed for CDR

3. CTC, 20121212 3 Demonstration of the two-beam module design (from single technical system to complete modules) This implies the assembly and integration of all components and technical systems, such as RF, magnet, vacuum, alignment and stabilization, in the very compact 2-m long two-beam module Demonstration of the two-beam acceleration with beam and RF with real modules Address other feasibility issues in an integrated approach 2010-2016 Prototypes LAB version 4 modules, 2 sequences foreseen CLEX version 3 modules T0 T4 T1 T0T4 T0 T1

4. CTC, 20121212 4 Prototype modules/ Status and 2013 plans Lab version First type 0 module completed (learning Preparation of therm0-mechanical tests under way (ventilation system under installation) Module review in June 2013 Second type 0 module under procurement (to be completed in 2013) Girders for type 1 under fabrication (Boostec) CLEX version First double length from CIEMAT fully assembled, second under machining Accelerating structures under machining at VDL (on the critical path) Integrated supporting system (including girder, positioning system and Rf structure supports) under fabrication (ZTS-Boostec) Installation of the first Type 0 module foreseen during the shut-down 2013-2014

5. CTC, 20121212 5 8 Accelerating Structures RF network PETS Prototype module fabrication: RF system Disk stack alignment  few tens of  m

6. CTC, 20121212 6 Alignment bench with sensors Supporting and positioning system (DB) Supporting and positioning system (MB) Prototype module fabrication: supporting/alignment Actuators Actuators: rangeability, backslash, hysteresis, resolution measured  meet specification (From +/- 1 mm to +/- 3 mm, ≤ 1 µm, ≤ 0.5 µm, ≤ 1 µm) Girder Girder: deformation under load ≤ 10 µm according to specification

7. CTC, 20121212 7 Vacuum Tank Vacuum Manifolds Extremity supports DB-Quadrupoles DB-Quadrupole (with BPM assembled) Prototype module fabrication: Vacuum/Magnets

8. CTC, 20121212 8 Prototype modules in CLEX 3D model of integration of the first CLIC Module in CLEX (2013) 2014 - 2016 TBTS PETS tank 1 module T0 Drive Beam line Main Beam line 3 modules 2013 CIEMAT PETS

9. CTC, 20121212 9 CLIC Modules – 2013 plans Two-beam design Accelerating structure with integrated disks (disks integrating several features) Mini-pumps integration Launch cost and integration study One-beam design Follow evolution of re-baselining

10. CTC, 20121212 10 HVAC system

11. CTC, 20121212 11 Simulating tunnel conditions: HVAC AIR COOLING T = 20 - 40 °C v = 0.2 - 0.8 m/s AIR CIRCULATION (v = 4 m/s) Air conditioning and ventilation system to reproduce thermal conditions inside CLIC tunnel Installation by end of December 2012 Transport test

12. CTC, 20121212 12 HVAC design parameters Internal heat dissipation:6 KW Number of people:5 Variable airflow rate: from 5000 to 32000 m 3 /h Variable air speed (central section) from 0.25 to 0.8 m/s Ambient temperature:from 20°C to 40°C Fresh air inlet:500 m 3 /h Filtration class:F8

13. CTC, 20121212 13 Simulating tunnel conditions: T profile 2 m 1.2 m 1 m 1.3 m 5 thermocouples for each section o Thermocouple type T (± 0.5 °C) 15 thermocouples in total Continuous acquisition during tests NI 9214 16-Channel Isothermal Thermocouple Input Module

14. CTC, 20121212 14 HVAC installation in B169