use of NEG Pumps and Coatings in Large Vacuum Systems - CERN ...

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CAS May 17-23, 2006 Insertion Device Synchrotron Light source: vacuum chambers for Insertion Devices ID vacuum chambers F. Mazzolini – The use of NEG Pumps and Coatings in Large Vacuum Systems: Experience and limitations
ID vacuum chambers @ Elettra I.D. Material of the I.D. Vacuum Chambers Type 1 Aluminum (no ante-chamber) C 2 Aluminum (no ante-chamber) (+ NEG) 3 Stainless Steel (with ante-chamber) 4 Stainless Steel (no ante-chamber) 5 Stainless Steel (with ante-chamber) 6 Stainless Steel (with ante-chamber) 7 Aluminum (no ante-chamber) + NEG 8 Aluminum (no ante-chamber) 9 Aluminum (no ante-chamber) + NEG 10 Aluminum (no ante-chamber) + NEG 11 Copper (*) CAS May 17-23, 2006 D A B A A D C D D (*) (*) Super Conducting Wiggler + 3rd Harmonic Cavity A B cross sections type D C, D F. Mazzolini – The use of NEG Pumps and Coatings in Large Vacuum Systems: Experience and limitations ÷
Page 1 and 2: CAS May 17-23, 2006 The use of NEG
Page 3 and 4: Non Evaporable Getters (NEG) Pumps
Page 5 and 6: NEG Pumps: 33 Cartridge Ø202 CAS M
Page 7 and 8: NEG Pumps: Strips and Wafer NEG Str
Page 9 and 10: p/Q [mbar/mbar*l/s] 1,0E+00 1,0E-01
Page 11: Synchrotron light sources: vacuum c
Page 15 and 16: History of Insertion Device (ID) va
Page 17 and 18: NEG coated vacuum chambers in a “
Page 19 and 20: “The machine division of the ESRF
Page 21 and 22: CAS May 17-23, 2006 Machine develop
Page 23 and 24: Trying to reinject an e-beam after
Page 25 and 26: CAS May 17-23, 2006 Start-up compar
Page 27 and 28: u.a. 100,0 10,0 1,0 0,1 CAS May 17-
Page 29 and 30: Transverse (vertical) impedance evo
Page 31 and 32: WhITE (Front-End 11.1 L) MEASUREMEN
Page 33 and 34: Third trial (activations #21-26) CA
Page 35 and 36: CAS May 17-23, 2006 The RHIC experi
Page 37 and 38: NEG COATINGS FOR PARTICLE ACCELERAT
Page 39 and 40: “2) In vacuum technology there ar
Page 41 and 42: C. Benvenuti, Non-evaporable getter

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