cern single phase prototype initial discussion on power/space requirements terri shaw neutrino...
TRANSCRIPT
CERN Single Phase PrototypeInitial Discussion on Power/Space Requirements
Terri Shaw
Neutrino Platform
July 30, 2015
Outline
• 35T Power
• “Simple” scale of power to CERN single phase prototype (may be room for optimization)
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Early Block Diagram of 35T – slightly out of date
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Purity Monitor
Drift HV
Camera
Trig_Scint
TPC_PD
DAQ(2)
35T test lab at Fermilab
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35T Test lab at Fermilab
Present Rack Configuration (excludes Drift HV)
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Rack Services – Rack Protection System (D. Huffman)
Consists of two parts—chassis and smoke sensor (SS 2W-B)
•Economical solution (~$650)
•Design includes:
–System Sensor photoelectric smoke sensor.
–EPO (Emergency Power Off for UPS).
–+12V Voltage output interlock.
–Two sets of NO/NC interlock contacts, AUX1 and AUX2.
–Audible alarm.
–Front panel reset button.
–Status bit to Slow Controls.
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Rack Services: AC Distribution Options used at 35T
• SurgeX: SX-1120-RT• 120V/20A• 6 switched outlets• 2 un-switched outlets• 1 FP courtesy outlet• Interlock
• Eaton: PW309BA0U409• 208/3f/30A • Requires AC Switch Box• L21-30P, 5-20R
D. Huffman
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35T HV Drift Rack
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RACK Powered from one 120V/20A SurgeX: SX-1120-RT
Same equipment can be used for CERN Prototype Installation
35T Trig_Scint Rack
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RACK Powered from one 120V/20A SurgeX: SX-1120-RT
Questions: Do we have sufficient coverage with present 35T counters for CERN prototype?Will present equipment be reliable for CERN Proto and do we have spares?
35T TPC_PD Rack
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RACK Powered from two 120V/20A SurgeX: SX-1120-RT
For CERN Prototype we anticipate upgrades:Photon Detectors plan will gang SiPM readout (groups of 3) and require:
qty(15) 16-channel SSP (Silicon Photo-multiplier Signal Processor) Readout Modules (present SSPs are 12-channel)
Required Pulser/Calibration units for CERN Prototype:qty (2) Pulsers for Photon Detectors – similar to SSP unitsqty (8) Pulsers for FE modules
Weiner MPOD Crate for HV Wire Bias Will be very similar to 35T
Weiner MPOD Crate for FE LVRight now a full 10 slot MPOD crate is being used to supply 5
independent voltage channels to each FE card. If we stay with this design, we will need 9 MPOD crates to supply LV for 6 APA’s FE modules.
35T Purity Monitor Rack
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RACK Powered from two 120V/20A SurgeX: SX-1120-RT
For CERN Prototype, some type of purity monitor will be required.In the process of checking with cryostat team.
35T Camera Rack
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RACK Powered from one 120V/20A SurgeX: SX-1120-RT
35T has a set of 9 Cameras inside cryostat.
35T DAQ Racks (2)
Each rack powered by one Eaton:PW309BA0U409 208/3φ/30Aand one 120V/20A SurgeX: SX-1120-RT
Mostly similar equipment list, but we will need to have two ATCA shelves to support a quantity of 15 COB readout boards.
DAQ racks to be enclosed air conditioned racks.
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Summary Table - Draft
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