Radiation hard microengineering solutions for thermal management in

Radiation hard, micro-engineering solutions for thermal management in high energy physics and space applications Diego Alvarez Feito, Julien Bonnaud, Enrico Chesta, Alessandro Mapelli Michel Despont Grégoire Bourban, Volker Gass Detector Technologies D. Alvarez Feito, A. Mapelli 1 3 June 2016 CERN / SSC Technology Transfer Day

Mar Capeans Detector Technologies D. Alvarez Feito, A. Mapelli 3 June 2016 2 CERN / SSC Technology Transfer Day

Mar Capeans Detector Technologies D. Alvarez Feito, A. Mapelli 3 June 2016 3 CERN / SSC Technology Transfer Day

Irradiation Facilities Federico RAVOTTI q The team operates and maintains: ‒ Proton Irradiation Facility (IRRAD) @ PS-EA ‒ Gamma Irradiation Facility (GIF++) @ SPS-NA q Support users in planning / executing irradiations ‒ dosimetry meas. , samples handling, transport, etc. q Organize irradiations in facilities outside CERN q Develop Radiation Monitoring devices for HEP q Involved in AIDA-2020 project & FCC Study GIF++ § Beam momentum: 24 Ge. V/c § Beam spot: 12× 12 mm 2 (FWHM) § Proton flux: ~1016 p/cm 2 in 5 days q Task 15. 2 ‒ IRRAD infrastructure/systems upgrade ‒ GIF++ gas system upgrade ‒ Transnational access program p+ p+ q Special Technol. WP 11 ‒ Development of Radiation Sensors for ultra-high dose levels Detector Technologies Alvarez IRRAD D. Zone 2 Feito, A. Mapelli IRRAD 4 IRRAD Zone 1 RADMON sensor for HEP 3 June 2016 Experiments CERN / SSC Technology Transfer Day (>250 units delivered)

DT Composite laboratory • • • Area of 145 m² dedicated to composite activities Semi clean room for composite lay-up New autoclave (Tmax= 250°C, Pmax= 10 bars) VRTM process (Vacuum Resin Transfer Molding) Characterization room (chemical dissolution and microscopic observation) • Involved in many projects (CMS, CLIC, ATLAS, LHCb …) Tracker inner prototype for CLIC experiment UT Box prototype for LHCb experiment New autoclave 2. 5 m x 1 m Chemical dissolution bench VRTM process Detector Technologies D. Alvarez Feito, A. Mapelli Semi-clean Room 3 June 2016 5 CERN / SSC Technology Transfer Day

QART Lab: Quality Assurance and Reliability Testing Laboratory Alan HONMA, Florentina MANOLESCU, Ian Mc. GILL, Julien BONNAUD Detector Technologies D. Alvarez Feito, A. Mapelli 3 June 2016 6 CERN / SSC Technology Transfer Day

Thermal Management in HEP and Space Applications • Dissipate heat generated by electronics • Extend service-life of components Vacuum + Radiation Silicon embedded microchannel cooling (e. g. NA 62 GTK) Cooling Plant g n i l o o c n i a m g o n t i g n n io e t l l c a e h n Con cuit is c cir Detector Technologies D. Alvarez Feito, A. Mapelli 3 June 2016 7 CERN / SSC Technology Transfer Day

Project Objective Miniaturised closed loop device operated in stand-alone mode Eliminate connectors Integrated Loop Heat Pipe in cooling plate Detector Technologies D. Alvarez Feito, A. Mapelli 3 June 2016 8 CERN / SSC Technology Transfer Day

Miniaturising Loop Heat Pipes www. nasa. gov Satellite thermal control loop heat pipe (www. 1 -act. com) Fujitsu Ultra-thin heat pipe (www. semimd. com) To be commercialised in 2017 Detector Technologies D. Alvarez Feito, A. Mapelli 3 June 2016 9 CERN / SSC Technology Transfer Day

Joint Ph. D Programme Detector Technologies D. Alvarez Feito, A. Mapelli 3 June 2016 10 CERN / SSC Technology Transfer Day

Research Plan • Familiarisation with the current technologies available in HEP and space applications and selection of the most promising technique to meet the requirements of both fields. • Design of a test vehicle to validate the approach and address potential commercial partners. • Manufacturing, characterisation and validation of the test vehicle. • Production of full-size demonstrators suitable for a specific HEP experiment at CERN and for a future space mission. Detector Technologies D. Alvarez Feito, A. Mapelli 3 June 2016 11 CERN / SSC Technology Transfer Day