1. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 1 G. Ciavola For the ISIBHI collaboration INFN - GSI - GANIL - JYFL - KVI - TSL - CERN – LPSC - NIPNE Scientific highlights of ISIBHI

2. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 2  Improve the knowledge of intense beams production and transport  Fulfil all the needs of the major EU accelerator facilities  Maintain the EU leadership in the field of ECR ion sources Aims to:

3. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 3 To design, build and test prototypes of ECRIS with a magnetic field still never reached and frequency ≥ 28 GHz  A Multi-purpose totally Superconducting ECRIS (MS-ECRIS, inspired from the GyroSerse project), with an adjustable magnetic configuration : B max = 4 T; Br ad = 2.7 T; large ECR zone, f = 28 GHz according to our scaling laws  A more compact source, with a lower magnetic field and an higher power density (A-PHOENIX source) with a technology based on HTS coils and permanent magnets B max =3 T; B rad ~ 1.7 T to 2.2 T GOALS

4. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 4 CAD Design achieved (05/2006) Mechanical parts ordered to industry & to LPSC workshop (10/06) A-PHOENIX

5. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 5 HTS Coils 2005 HTS Coils builded at SpaceCryomagnetics LTD 3 T axial field 2006 Coils quench protection electronics designed and builded at LPSC, delivered to SpaceCryomagnetics LTD 2004 HTS Coils Specifications At LPSC Final Reception Tests at Culham (UK) in December 18th-20th 2006 Delivery at LPSC : January 2007 20°K LHe free

6. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 6 Highlight : Large Permanent magnet hexapole 2005 Hexapole final design LPSC 6 mm-2.05 T 5 mm-2.1 T 3 mm-2.3 T The strongest permanent hexapole in the world so far (2T on the magnets) 1.6 T in the plasma chamber (without iron plates) 1.8 to 2.3 T in the plasma chamber using different iron plates geometries Iron plates width influence on B r Iron plates in the plasma chamber wall

7. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 7 A-PHOENIX hexapole assembly status Last permanent magnets FeNdB received end of July 2006 Lateral hexapoles builded successfully Main hexapole assembly to start in late december 2006 Up to now, global planning has drifted of ~3 to 4 months Full program completion by the end of 2008

8. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 8 SERSEMS-ECRIS f18 GHz28-37 GHz B radial 1.55 T2.7 T B inj 2.7 T4.5 T B ext 1.6 T3.2 T  chamber 130 mm180 mm L chamber 550 mm650 mm  cryostat 1000 mm1200 mm L cryostat 1310 mm1347 mm V extr 20-25 kV40 to 60 kV LHe consumption ~4 l/h0 O 8+ ~7 p  A~ 20 to 50 p  A Ar 12+ 15 pµA 100 p  A ~1 pnA ~0.1 p  A Xe 20+ ---- ~50 p  A Pb 27+ ---- 40 p  A Au 4 5+ Multipurpose Fully Superconducting Magnets adapted to all accelerators MS- ECRIS

9. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 9 Cryostat & Magnetic System

10. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 10 Maximum field on conductor ~ 7 T Coils cos 3  windings One of the 6 Hexapolar coils

11. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 11 Sextupole winding 4 months delay

12. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 12 MS-ECRIS assembly

13. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 13 Plasma chamber

14. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 14 Injection flange estimated plasma flux gas inlets oven feedthrough waveguides 28 GHz and 14-18 GHz) biased disk plasma diagnostics

15. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 15 MS- ECRIS 60 kV DC Break Microwave transmission setup The refurbishment of the Gyrotron has drifted of 9 months, but will be ready still on time. MS MS ECRIS ECRIS 60 kV DC Break

16. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 16 Movable cooled electrodes UHV vacuum chamber Extraction system

17. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 17 Inductively heated 2000˙C has been reached High performances ovens Resistively heated foil: 2000°C Space for high size ovens

18. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 18 Test bench layout at GSI

19. Giovanni Ciavola, JRA-07 ISIBHI JRA-07 Ion Sources for Intense Beams of Heavy Ions (ISIBHI) EURONS PCC Meeting, Groningen, Holland, 11-12 December 2006 19 Planning Magnetic system and cryostat are expected for the spring 2007 Mechanics will be available at GSI at beginning of 2007 Microwave generator and ancillary equipment at same time First beam July 2007 Test with gaseous beams in DC mode: 2nd half 2007 Test with metallic beams in DC mode: 1st half 2008 Test in pulsed mode: 2nd half 2008