LHCb Vertex Detector at NIKHEF

LHCb-vertex detector   

last update  09-07-2008 LJ

Vacuum control system

Department of  Electronics Technology   Project:39300

 Mechanical Engineering

Procedures vacuum control (flowcharts)

 

Main procedure overview     Procedure-tot

A process to start-up from an undefined to a defined situation   Prepare

Procedure to evacuate the Velo with Bake-out interruption Evacuate

Procedure to vent the Velo from vacuum to atmospheric   Venting

 

 

 

Production vacuum vessel:
http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/production/Vessel/

Status assembly work:
http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/production/total/

Production detector hood's:
http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/production/Hood/
 

 

Drawings

Procedure.pdf    (14 pages)
Software
PLC programming SIMATIC manager Step7 version V5.4

SIMATIC WinCC flexible 5.4 SP2

Hardware
Cabinets 19inch-cabinets.pdf

Cabinet-2-constructions.pdf  (2 pages)

vacuum cabinet-1(plc) weight +/-155kg

vacuum cabinet-2 weight +/-290kg (incl. UPS)

(empty cabinet 126kg)

Dimensions H=2200mm incl console 2340mm D=800mm and W=512mm

Welding of the 'Detector Support' at the Free University of Amsterdam
http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/production/Detector_support/

Lifting and installation device:
http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/production/Lifting_and_Install_devices/

The 'Detector Support' lifting device is tested at RUSCH in the Netherlands:
http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/test/LiftingDevices/
 
PLC PLC_PreFab-cable.pdf

(4 pages)

PLCconnections.pdf  
Roughing Pumps

Wiring connections

Cable setup

Roughing Pump control

 

RoughingPump_control.pdf

Primarypump_cables.pdf

 

Publication of the VELO in NEVAC (a Dutch vacuum magazine).
http://www.nikhef.nl/pub/departments/mt/projects/lhcb-vertex/PUB/NEVAC
Turbo pumps

Wiring connections

Cable setup

Turbo pump control TPG350

 

Turbopump_control.pdf

Turbopump_cables.pdf

 

 
Ion pumps

Wiring connections

Cable setup

Ion pump control Midivac

 

IonPump_control.pdf

IonPump_cables.pdf

IonPump_interlock.pdf

 
Gauges

Wiring connections

Cable setup

Vacuum gauge readout TPG300

 

Gauge_control_ProfiBus.pdf

Gauge-cable-Connections.pdf

 

    
Valves

Wiring connections

Cable setup

From valves to patch panel

Valve_connections.pdf

Valve_cable-connections.pdf

       
Overpressure Switches

Wiring connections

Cable setup

Fro OS to patch panel

 

OS-SV-Principle.pdf

OverPress_connections.pdf 

OverPress_cable.pdf 

 

 
Bake-out heaters

pump set PS300

From PS300 to patch panel

PS300-Heating.pdf

PS300-Temp_Readout.pdf

   
Vessel Bake out

Temperature readout

From Velo bake-out control to patch panel

Vessel_Temp_Readout.pdf

HeatingControl.pdf

   
UPS UPS (rear)

UPS connect to Diesel-generator-system

Max = 3200W      Min = 2540W

UPS_battery_sense.pdf    
Power 230V

total 2groups

Standard electrical distribution (cut when power fail) (AUG)

Max = 2880W     Min = 2530W

 

Each group 1 phase (16A max)

3680W

 
All vacuum cable connections (cable book) Cables at Cern (xls)

Cable in detail (xls)

 
Control Panel

and

Ethernet /

Internet

Operator control and Monitoring device Multi Panel (MP370)

                         This part is still under construction

           .jpg    Interlock and Ethernet.pdf

 

 
All vacuum components Vac_Contr_parts.xls    

Do you have questions, comments or its content, contact me by e-mail please.    Luc W.A. Jansen

Nikhef Office  H148,   phone: (31) 20 592 2197

 
Cern
https://edh.cern.ch/
Nikhef
http://www.bookingsystem.com

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