6 th Workshop on Superconducting Linac for High

6 th Workshop on Superconducting Linac for High Hi Power Proton beams Roland Garoby ESS

Why SLHi. PP? Workshop series created jointly by ESS and CERN in 2011 with the goals of: • Sharing information between teams planning to build powerful superconducting proton linacs, • Finding synergies and looking for possibilities of collaboration, • Giving the opportunity to newcomers (students and young scientists) to present their work and collect feedback. 2

SLHi. PP workshops 1. CERN – 8 -9 December 2011 [https: //indico. cern. ch/event/160179/] 2. INFN Catania – 3 -4 May 2012 [https: //indico. esss. lu. se/event/13/] 3. SCK-CEN – 17 -18 April 2013 [https: //indico. esss. lu. se/event/61/] 4. CERN – 15 -16 May 2014 [https: //indico. esss. lu. se/event/139/] 5. ESS Lund – 18 -19 March 2015 [https: //indico. esss. lu. se/event/286/] 6. STFC Daresbury – 23 -24 May 2016 [https: //indico. esss. lu. se/event/528/] 3

Importance of global collaborations – 1/2 e. g. ESS budget Host Countries of Sweden and Denmark 47, 5% Construction 15% Operations In-kind Deliverables ~3% Cash Investment ~97% Non Host Member Countries 52, 5% Construction 85% Operations In-kind Deliverables ~ 70% Cash Investment ~ 30%

Importance of global collaborations – 2/2 € 600. 0 € 500. 0 € 400. 0 € 300. 0 Construction cost: € 1, 84 Billion In-kind: € 747. 5 Million IKC Cash e. g. ESS in-kind goals € 54 € 73 M € 37 € 0. 0 € 128 € 350 M 50% 75% € 122 65% € 155 M € 200. 0 € 100. 0 € 510 M € 382 65% € 228 € 101 € 37 Controls Target Instruments (NSS) Accelerator

ESS Accelerator Collaboration – 1/2 2. 4 m Source LEBT 75 ke. V 4. 6 m RFQ 352. 21 MHz 3. 8 m 39 m MEBT 3. 6 Me. V DTL 704. 42 MHz 77 m 179 m 56 m Spokes 90 Me. V Medium β 216 Me. V High β 571 Me. V HEBT & Contingency Target 2000 Me. V 6

ESS Accelerator Collaboration – 2/2 Concept, 7 of courtesy GRE (UK)

ESS organisation (May 2016) 47 Nationalities ~ 100 Collaborating Institutions 42 In-kind Partners 60 Collaboration, Mo. U and Grant Partners 367 Employees

ESS site at end of April 2016 Welcome to SLHi. PP-6!