'Outgassing' presentation slideshows

Photo stimulated desorption in accelerators

Photo stimulated desorption in accelerators. CERN 99-05, Dynamic outgassing, O.Groebner. Total radiation power:. [W]. E: [GeV] I: [mA] r: [m] bending radius. [Test chamber for SR induced outgassing]. Photon flux per circumference [m -1 ]. Total gas desorption. Dynamic pressure rise.

849 views • 55 slides

Photo stimulated desorption in accelerators

Photo stimulated desorption in accelerators. CERN 99-05, Dynamic outgassing, O.Groebner. Total radiation power:. [W]. E: [GeV] I: [mA] r: [m] bending radius. [Test chamber for SR induced outgassing]. Photon flux per circumference [m -1 ]. Total gas desorption. Dynamic pressure rise.

895 views • 55 slides

Status RF foil

Status RF foil. RF/vacuum foil Purpose Production methods used Deformations: static - overpressure Electrical properties Coating Cables Interference Silicons. Protect against RF effects Wakefields in Vertex vessel EMI in detectors Good conductivity. RF and vacuum separation foil(1).

501 views • 35 slides

Volcano

734 views • 31 slides

High-Vacuum Technology Course Week 8

High-Vacuum Technology Course Week 8. Paul Nash HE Subject Leader (Engineering). Vacuum Technology. Recap on last session Progress on assignments to date. Conductance. Resistance to gas flow of the components has an influence on pumping speed and ultimate pressure obtainable

573 views • 28 slides

Status and plan for vacuum validation G. Cattenoz (TE-VSC-BVO) and C. Accettura (EN-MME-EDS)

Status and plan for vacuum validation G. Cattenoz (TE-VSC-BVO) and C. Accettura (EN-MME-EDS). Outline. Vacuum specifications for collimators Results overview of TCSPM Raw material studies Future plan. Vacuum specification. Vacuum requirements for LHC collimators : EDMS 428155

261 views • 25 slides

Outlook: Electron Clouds Magnetron Sputtered Carbon Films Vacuum Characterization

4:40 pm Wednesday Afternoon, November 11, Room: J1. Vacuum Characterisation of Magnetron-Sputtered Amorphous Carbon Films for the Eradication of Electron Cloud Effects in Particle Accelerators A. Ashraf, P. Chiggiato , P. Costa Pinto, M. Taborelli, Ch. Yin Vallgren, I. Wevers

397 views • 22 slides

Outlook: Electron Clouds Magnetron Sputtered Carbon Films Vacuum Characterization

4:40 pm Wednesday Afternoon, November 11, Room: J1. Vacuum Characterisation of Magnetron-Sputtered Amorphous Carbon Films for the Eradication of Electron Cloud Effects in Particle Accelerators A. Ashraf, P. Chiggiato , P. Costa Pinto, M. Taborelli, Ch. Yin Vallgren, I. Wevers

227 views • 22 slides

ITER Port-Plug Engineering

ITER Port-Plug Engineering. Gaetano Aiello. 1 | RST - Cadarache, 12 July 2010 G. Aiello. Outline. EFDA Goal Oriented Training Programme on Port Plug Engineering Description of my working activities at Karlsruhe Institute of Technology (KIT)

286 views • 15 slides

Outlook

266 views • 15 slides

The need for more outgassing data of materials for accelerators and storage ring experiments

The need for more outgassing data of materials for accelerators and storage ring experiments. E. Hedlund Uppsala University, Sweden SP-Swedish Testing and Research Institute. Outline. Outgassing properties of materials Recommended practices for outgassing measurements Measurement accuracy

279 views • 14 slides

Outgassing Evaluation More Moore, SP3 WP6, for Task 3.6.1.6.1 and 3.6.2.3

Outgassing Evaluation More Moore, SP3 WP6, for Task 3.6.1.6.1 and 3.6.2.3 Elettra and AZ Electronic Materials Athens 12.Mai 2005. Objectives for Outgassing Low or no Outgassing chemicals is a requirement for the EUV exposure tool shelf life

252 views • 14 slides

Resist Outgassing Work in ExCITe W.-D. Domke; Infineon

Resist Outgassing Work in ExCITe W.-D. Domke; Infineon. ExCITe/More Moore Meeting May 12, 2005 Athens, Greece. P. Legend: M - main chamber P - photodiode Q - quadrupole mass spectrometer S - sample ion pump turbomolecular pump diaphragm pump

185 views • 7 slides

25nsec

25nsec. 2 batches Bunch int. : 1 to 1.2 e11 e H,V = 3.3 to 3.5 m m Ready since 11/3 H2 not checked, MKE4 still outgassing. 50 nsec. Single batch from PSB: 4 batches Bunch int. : 1.35 to 1.45e11 e H,V = 2.4 m m Ready since 18/3 MKE4 still outgassing with 4 batches.

153 views • 4 slides

Background on TCTPs R. Bruce

Background on TCTPs R. Bruce. Background. TCTP: tertiary collimators with integrated BPM buttons Gain: Drastically reduced TCT setup time (gain of a factor ~100) => more flexibility in IR configuration Reduce orbit margins in cleaning hierarchy => more room to squeeze ?*

117 views • 4 slides

106 views • 3 slides