1. Prospects of SC Quadrupole Production at IHEP-Protvino The 2nd Institutes Meeting on International Construction of the FAIR Accelerator Complex Protvino, 15-16 January, 2008 I Institute for High Energy Physics Sergey Kozub

2. Development of SC magnets and cryogenic equipment at IHEP 1978 – 1994 Development of UNK SC magnets. Production of a pilot batch of 25 SC dipoles and 3 SC quadrupoles 1995 – 1997 Large helium vacuum heat exchanger for DESY, Germany 1998 – 2001 HTS current leads and HTS dipole 1999 – 2003 Tevatron Electron Lens SC magnetic systems #1 and #2 for Fermilab, USA 2003 – 2004 Cabling machine for production of SC flat cable from 42 strands for Fermilab, USA 2000 – 2006 Cryogenic system for cooling SC RF cavities for IHEP K-meson beam-line by superfluid helium (1.8 K, 300 W) 2005 – 2007 42 Cryogenic electrical feed boxes for LHC, CERN, Switzerland 2007 – 2008 Production and test of 6 T fast ramping dipole model for SIS300, GSI, Darmstadt, Germany

3. Equipment for production and test of superconducting magnets at IHEP

4. SC quadrupole for UNK project

5. IHEP specification for SIS 300 quadrupole design

6. Cross section of SIS300 quadrupole cold mass

7. Questions to be settled ASAP with GSI experts Main parameter list for SIS300 quadrupole Elements of protection system including evacuation of helium at quench of SIS300 magnets Cryogenic system for SIS300 magnets Design of supports for quadrupole cold mass and thermal shield Design of quadrupole beam pipe

8. Tentative production schedule for SIS300 quadrupoles

9. Conclusion  IHEP has scientific and technical potential adequate for production of quadrupoles for the SIS300  IHEP presented the relevant EoI and put forward a tentative specification list for a SIS300 quadrupoles  More detailed SIS300 quadrupole design calls for a thorough matching with the other SIS300 subsystems