Drift Tube Linac DTL The DTL is designed

Drift Tube Linac = DTL The DTL is designed, built and assembled by the In Kind partner INFN in Legnaro, Italy Istituto Nazionale di Fisica Nucleare Presented by: Frank Hellström, WP 3 Liaison Officer 1

DTL organization in INFN • • • Andrea Pisent (WU coordinator, LNL) Francesco Grespan (deputy coordinator, LNL) Paolo Mereu (Mechanics design, Torino) Michele Comunian (Beam dynamics, LNL) Carlo Roncolato (Vacuum system and brazing, LNL) Enrico Fagotti (Accelerator Physics and Torino cooling system, LNL) Marco Poggi (Beam instrumentation, LNL) Mauro Giacchini (Local Control System, LNL, TBD) Collaboration with Elettra (Trieste) for the dipole steering magnets and PS design and prototyping, Davide Castronovo and Roberto Visentini Elettra LNL Bologna 2 Istituto Nazionale di Fisica Nucleare (Italy)

Drift Tube Linac = DTL Design of the ESS DTL is based on a collaboration with CERN, Linac 4 Some no’s: - Beam power: 5 MW Energy: 2. 0 Ge. V Current: 62. 5 m. A Repetition rate: 14 Hz Duty cycle: 4% High reliability >95% - Acceleration of protons from 3. 62 to 90 Me. V 3 Istituto Nazionale di Fisica Nucleare (Italy)

DTL design in the warm Linac 4 Istituto Nazionale di Fisica Nucleare (Italy)

Drift tube components Prototype BPM parts 5 Istituto Nazionale di Fisica Nucleare (Italy)

DTL assembly and schedule Tank assembly at the RATS facility: Istituto Nazionale di Fisica Nucleare (Italy) Tank # 4 RFI 2018 -04 -09 Installation in tunnel Start End 2018 -05 -22 2018 -06 -18 3 2018 -06 -07 2018 -07 -20 2018 -08 -16 1 2018 -08 -02 2018 -09 -14 2018 -10 -11 2018 -11 -23 2018 -12 -20 5 2019 -02 -08 6 2019 -03 -11 2019 -04 -05

Drift Tube Linac = DTL 7 Istituto Nazionale di Fisica Nucleare (Italy)

DTL installed in the tunnel 8 Istituto Nazionale di Fisica Nucleare (Italy)

DTL Thank you! 9