1. Overview on infrastructure @ DESY Infrastructure and up date/ grade Activities schedule Infrastructure @DESY status and plans Axel Matheisen DESY

2. Delete this text and put in here: The title of your talk 2 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 Overview on infrastructure @ DESY General Infrastructure of DESY covers all subjects for development, fabrication and preparation of super conduction cavities, optimized for 1.3 GHz cavities with up to 9 cell (Well know) - EB welding machine and machine shop - Heat treatment from 1400C to 120 C baking - Surface preparation by buffered chemical polishing (BCP) and electro- polishing (EP) bench - Clean room with high pressure rinsing, chemistry stand and cleaning equipment - Tuning lab - Small chemistry lab

3. Delete this text and put in here: The title of your talk Overview on Infrastructure cont. 3 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 ObjectNo of SpecialtiesDesign values EB welding machine1P total down <= 1E-8 mbarChamber volume 3,2 *1,6*1,4 (7m3) 800 C UHV oven1Vacuum <= 1E-7 mbar T from RT to 1100 C 4 *1,3 GHz 9 cell Cavities @ a time 1400 UHV oven1Vacuum <= 1-8 mbar T from RT to 1450 C 1*1,3 GHz 9 cell Cavities @ a time 120 C baking stand3Inert gas heating chamber T < 140C located in Hall 3 1* 1.3 GHz Cavity without He service pipe 120 C baking oven (new; under commissioning) 1Inert gas heating chamber T < 130 C located in ISO 4 cleanroom area 1* 1.3 GHz Cavity with out He Tank and fully equipped

4. Delete this text and put in here: The title of your talk 4 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 ObjectNo of SpecialtiesDesign values BCP circuit2Closed circuits one for pure Nb ; one for non pure Nb 1* 9 cell cavities dressed and undressed EP bench1Closed loop1*9 cell undressed HPR2No 1 Membrane pump No 2 Turbine driven ISO 4 / P= 0 -230 bar V= 1m3 / hour ISO 4 / P= 30- 100bar V= 6m3 / hour Tuning lab1Tuning machine, surface inspection by Kyoto camera 3D mechanical inspection Detailed surface inspection Small chem. lab1Standard equipmentPreparation of samples and limited QC instrumentation Clean room part ISO 41ISO 4 3 Oil free pumping slow pumping slow venting equipment ISO 4 20 m2 to 51 m2 Clean room part ISO 51Standard ISO 5ISO 5 81 m2 to 62 m2 Clean room part ISO 61Standard ISO 6Upgraded from ISO 7 to ISO 6 Clean room part ISO 6 chemistry 1Standard ISO 6 +local ISO 4Upgraded to ISO 6 / US cleaning / UPW rinsing upgrade ISO 4 Overview on Infrastructure cont.

5. Delete this text and put in here: The title of your talk 5 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 Before Outside view of the cleanroom Infrastructure and up date/ grade Re construction of cleanroom

6. Delete this text and put in here: The title of your talk Infrastructure and up date/ grade Re construction of cleanroom 6 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 In between

7. Delete this text and put in here: The title of your talk Infrastructure and up date/ grade Re construction of cleanroom 7 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 After re construction

8. Delete this text and put in here: The title of your talk Infrastructure and up date/ grade Re construction of cleanroom 8 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 Clean room inside before

9. Delete this text and put in here: The title of your talk Infrastructure and up date/ grade Re construction of cleanroom 9 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 Cleanroom inside during

10. Delete this text and put in here: The title of your talk Infrastructure and up date/ grade Re construction of cleanroom 10 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 And after re construction

11. Delete this text and put in here: The title of your talk Infrastructure and up date/ grade Installation of a new 120 C baking oven 11 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 outside view Before After

12. Delete this text and put in here: The title of your talk Infrastructure and up date/ grade Installation of a new 120 C baking oven 12 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 120 C baking oven inside view (location ISO 4)

13. Delete this text and put in here: The title of your talk Infrastructure and up date/ grade Test of HPR 2 turbine with 20 nozzles 13 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 Standard 8 nozzles 0. 4 mm ID~ 0,7 m3/hour Test 20 nozzles 0,4 mm ID ~ 2 m3/hour

14. Delete this text and put in here: The title of your talk Infrastructure and up date/ grade Test of HPR 2 turbine with 20 nozzles 14 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 Pressure vs. time 20 Nozzles test run of 5.5 hours Pressure vs. time 8 Nozzles Standard treatment

15. Delete this text and put in here: The title of your talk Activities schedule 15 TTTC Meeting 2011 Milano 11.2.28 to 11.3.3 Axel Matheisen DESY Hamburg WG-2 ItemActivity Injector moduleQualify and collect cavities Assembly of cavity string 3,9 GHz moduleTest of new infrastructure for 3,9 module assembly Assembly of 3.9 GHz string BPM Quad unitsAssembly of BPM Quad units XFEL CavitiesTraining and qualification of companies Retreatment and upgrade of cavities 11121314 Clean roomOccupation of clean room Module and Cavity preparation for XFEL