1. Vacuum systems and vacuum development at The Svedberg laboratory Lars Westerberg The Svedberg Laboratory, Uppsala University, Box 533, 751 21 Uppsala, Sweden

3. Gustaf Werner Cyclotron, k=192 Cryo coolers

4. Experimental facilities Neutron beam facility 6x10 8 neutrons/s 20 – 180 MeV Development of neutron dosimetry/monitoring devices Single Event Effect studies Nuclear data/Transmutation Ion-beam therapy Materials science irradiations

5. The CELSIUS Ring CHICSi detector Electron cooler

6. CELSIUS-VASA detector

7. Pellet target

9. Closing down CELSIUS 30 June 2005 WASA-> COSYCHICSi -> GSI, EXL exp. Pellet target->PANDA Cluster jet target->GSI Dev. for FAIR, HESR e-cooler, ion-ind desorption, XFEL

10. Upcoming events Workshop on outgassing OPM-2 June 17, 2005 in Uppsala Sweden. www.akademikonferens.uu.se/ISOHIM 13th Int Conf on Thin Films, 8th Int Conf on Atomically Controlled Surfaces ICTF-13/ACSIN8 Stockholm, Sweden, June 19-23, 2005. www.congrex.com/acsin8 17 th Int Vacuum Congress, IVC17/ICSS13 Stockholm, Sweden, July 2-6 2007. www.congrex.com/IVC17icss13