november 04 jason tarrant cclrc1 sct ec interconnects l progress of sct ec interconnects »services...
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CCLRC 1November 04Jason Tarrant
SCT EC Interconnects
Progress of SCT EC Interconnects» Services (Required for Disc Insertion 2004 / Integration 2005)
– Design
– Manufacture
– Assembly
» PPF1 (Required for Integration 2005 / Some parts for Disc Insertion 2004)
– Design
– Manufacture
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CCLRC 2November 04Jason Tarrant
SCT EC Interconnects
SCT EC Services - Design
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CCLRC 3November 04Jason Tarrant
SCT EC Interconnects
Cooling Progress» On Cylinder Interconnect
– Inlet (capillary)– Exhaust– LMT Cooling
» Connections– PPF0 connections– STFT connections– PPF1 connections
» Off Cylinder Interconnect– HEX assembly– Heater Assembly
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CCLRC 4November 04Jason Tarrant
SCT EC Interconnects On-Cylinder Interconnect
» Inlet– Swagelock @ PPF1 - x72 3 or 6mm versions
CERN Supply
– PPF1 – HEX – x72, 9 different types recent change of 2mm ID to 3mm ID 5mm OD 9 models / drawings required (includes filter), ~1 week
– Filter - x72 Paul having tested @ CERN
– Hex – x72 QMUoL
– STFT connections – x72 Paul having tested @ RAL
– Capillaries - x208 Nominal 2.5m long, to be tuned, CERN / QMUoL All Capillary stock @ CERN, even with extra required for D7 & D8 LMT cooling
– Connections at PPF0 – x208 230 Confirmed to be delivered to RAL 10th November, then around 15th November to CERN
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CCLRC 5November 04Jason Tarrant
SCT EC Interconnects» Exhaust
– PPF0 connection – x72 ‘Quick’ samples being manufactured Already tested see later
– Tube – x72, 9 different types All tube (for all interconnects) ‘in-stock’ Bent tubes manufactured by Newtown Engineering for Pre-Production prototype of D1 interconnect
– Elbows (interconnect only) & reducers – x72 & x144 ‘Quick samples on order (12th November) QMUoL make all Elbows?
– STFT connections - x72 Paul having tested @ RAL
– HEX– Heater Assembly – x72, 9 versions
CERN supply with ‘pressed-on’ copper / CuNi end for soldering to HEX
– Swagelock @ PPF1 – x72 CERN Supply
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CCLRC 6November 04Jason Tarrant
SCT EC Interconnects
On-Cylinder Interconnect…» LMT Cooling
– 2 spare ways from D9 with back-up of 1 spare way from D7 & D8– Drawings complete & out for quote (12th November)– Tube acquired from redundant Barrel stock– Long lengths split into smaller sections around bends (more joints vs.
ease of manufacture)
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CCLRC 7November 04Jason Tarrant
SCT EC Interconnects PPF0 connectors
» Based on Helicoflex» Already tested (I.Wilmut)» Only hole for connection changes from original
design
STFT connectors» Tapered PEEK seal based on Pixel design» 9 inlet & 9 exhaust to be tested soon then full
production
PPF1 connectors» Standard Swagelock bulkhead» To be supplied by CERN as part of PPF1 fluid
installation
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CCLRC 8November 04Jason Tarrant
SCT EC Interconnects
Off Cylinder Interconnect» Hex Assembly
– HEX drawings being modified for recent inlet tube diameter change 2 types of HEX Higher level assembly shows connection of inlet & Heater to PPF1 About 1-2 weeks of work
– Exhaust Tube, HEX Tube, Inlet & Exhaust connectors, supplied by RAL (Filter to supply)
– Inlet Tube sourced by QMUoL + manufacture of elbow to connect to Heater
» Heater Assembly– CERN Supply to QMUoL
» Combined Assembly– HEX & Heater to be assembled @ QMUoL then sent to CERN (Large
batch?)
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CCLRC 9November 04Jason Tarrant
SCT EC PPF1
PPF1 Design» Rerouted to enable HEX to be mounted in SCT-TRT Gap
and & Heaters in Cryostat cable tray
DCS board& cables
Exhaust Tubes
1175 Break line
Bulkhead Plate(pre installed)
StandardSwagelockBulkheadConnectorsPP2 side pre installed
Routing offto PPF1
Routingfrom SCT
Filters
Type 2Type 1
Inlet Tubes
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CCLRC 10November 04Jason Tarrant
SCT EC PPF1
Outstanding» Routing of tube from PPF1 – PP2 to be adjusted (could
be done upon assembly» Parts to be supplied to CERN by Feb 05 / June 05