• Upgrade Module New
• New Upgrade RF-box C-side New
• L-shaped Upgrade RF-box
• All Nikhef pictures| All VU pictures]| All VU documents
• status Assembly work
• Pile-up module
• Vessel
• Rectangular Bellow
• Replacement Detectors
  • Assembly Work Replacement Detector
  • Replacement Detector Hood
  • Replacement Module Support
  • Replacement C02 Cooling evaporator
  • Replacement Lifting and Installation devices
• Right Detector
  • C02 Cooling evaporator
  • Module Support
  • Detector Hood
• Left Detector
  • C02 Cooling evaporator
  • Module Support
  • Detector Hood
• Movable C02 Cooling system (Blowsystem)
• C02 Cooling system
• Freon Cooling system
• Detector Support
• Vacuum system
• Lifting and Installation Devices
• Centerframe
• Stand
• Protecting cover
• Detector Vacuum Foil (RF box)
  • NEG coating at CERN
  • Welding jig
• L-shaped Upgrade RF-box New
  • Module Alignment Check Tool
• wake field suppressor
  • production-steps wake field suppressor
• Gravity Valve

• VELO upgrade setup cooling test New
• Coolingtests of the two replacement detectors
• Resistance measurements 'Long Replacement Kapton Cables'
• Safety tests on Lifting devices
• Tests on several vacuum parts & systems
• Tests on the rectangular bellow
• Durability Test Flatcable
• Durability Test Wake Field Suppressor
• C02 Cooling system test setup
• Vacuum Test Gravity Valve
• RF test Vacuum Vessel
• Detector Vacuum Foil
  • Deflection measurement
  • Leak test
  • rupture test
• RF Si test Box

MISCELLANEOUS

• Visit LHCb VELO 24-25 januari 2018
• Performance of the VELO detector (june 2012) new
• Radiation Damage Si (june 2012) new
• Technical Design Raport
• Different design Si detector
• VACUUM SYSTEM
  • concept-notes1 (all components; 8.4 MB)
  • concept-notes2 (servicing procedures; 11 MB)
• Environment point 8
• Minutes NIKHEF meetings:
  1999, 2000, 2001 2002 2003 2004 2005 2006 2007
• Cleaning procedure of vacuum parts at NIKHEF
• Radiation Levels
  • levels based on simulations done by V. Talanov
  • Radiation studies with FLUKA
  • picture
• LHCb people at the mechanical dept.
• INTERESTING LINKS

• Cooling
• Installation

PUBLICATIONS

• VELO wakefield in CERN COURIER / [pdf] / [pict]
• Publication of the VELO in NEVAC (a dutch vacuum magazine)
• Nikhef BEETLE OpenDay 2002 Poster (Dutch)
• Nikhef VELO OpenDay 2002 Poster (Dutch)
• Nikhef VELO Poster (English)
• Nikhef VELO Poster (Dutch)
• Poster used for conference in Novosibirsk 2002 (Eng)
• Artistic VELO: Total / Detectors

TECHNICAL DRAWINGS

• NIKHEF Drawings[PDF Format] / [Library list]
• Background & BeamPipe Home Page (CERN)
• Beampipe drawings
• CDD Disk at CERN.
• EDMS-Engineering Data Management Service at CERN

• download directory