SCT End-cap Engineering 14/03/05
End-cap Work – with Jason
1. Support Structures
1 / TDL004 Support Structure2 / 001 Manufacture of customer supplied items / Returning Tooling on 11 Mar – Stephen.
3 / 004 Mechanism design, analysis, prototype / Chris has agreed to do this towards end of March.
Get Chris to produce a Schedule and Mike W to oversee – liaise with Tim.
Chris does not expect to be available now until mid-May due to Plank.
4 / Review & finalise work so far
5 / Manufacture of prototypes & test rig
6 / Test
7 / Quote , Manufacture, Delivery
8 / Inspect
9 / Deliver to CERN
10 / Close-out
11 / 006 End model analysis / Chris – in March?
12 / 008 Support Structure acceptance / Action for Jason on Wings – write doc.
13 / 009 Fit check & load test / Chris – in March?
14 / 013 Pre-assembly preparation & changes / Mods to piece part drawings, eg Jewels added for Survey.
Include as-manufactured drawings.
2. Thermal Enclosures
15 / TDL010 Thermal Enclosure16 / 001 Gas overpressure device
17 / Design to accommodate (updated drawings)
18 / Modification to accommodate (modified parts)
19 / Close-out
20 / 002 STFT
21 / Modification of STFT design (updated drawings)
22 / Modification of STFT (modified parts)
23 / Close-out / Not urgent:
New back-plates: design & manufacture – John – needed for Integration in Pit.
Is there a question with closing apertures on STFT (Allport) ? Concerns drying out SCT in SR Bat.
24 / 004 Heaters
25 / Detail drawings for SCT EC / John is doing this; then Marko will do artwork.
26 / Manufacture
27 / Test
28 / Finish
29 / 005 OTE
30 / Prototype / Completed at RAL; hand-over to Valencia.
31 / Design update & detail drawings / Happening.
32 / Drawing checking / Will happen.
33 / Tender / Transferred to Valencia.
34 / Manufacture
35 / Inspection
36 / Despatch to heater assembly site
37 / Addition of heaters
38 / Despatch to CERN
39 / Close-out
40 / 006 Dry gas purge & routing
41 / Final design of routing / Peter asking Fred about Manifolds and size of Tubes.
42 / Manufacture of circuit parts
43 / Assembly of circuit
44 / Delivery to assembly site
45 / Integration of circuit
46 / Close-out
47 / 007 ITE
48 / Finalise design & detail drawings / Need to finalise prototype (gas-delivery).
49 / Drawing checking
50 / Design of tooling
51 / Manufacturing instructions
52 / Manufacture of tooling
53 / Manufacture
54 / Inspection
55 / Close-out
56 / 008 RTE
57 / Finalise design & detail drawings
58 / Drawing checking
59 / Manufacturing instructions
60 / Manufacture
61 / Inspection
62 / Delivery to CERN
63 / Close-out
64 / 009 Sealing of Thermal Enclosures
65 / Review sealing of TE / As far as defining leak rates are concerned (eg Seal concept): review Barrel work.
Will use prototype TE.
66 / Design Seals / Will be mainly RTV.
67 / Manufacture & inspect seals
68 / Delivery to CERN
69 / Close-out
70 / 011 Membrane
71 / Design of membrane
72 / Prototype bonding
73 / Manufacture
74 / Inspection
75 / Delivery to CERN
76 / Close-out
77 / 012 Leak rates
78 / Review & report for leak rates / Peter should start soon. Review work by Barrel.
79 / Close-out
80 / 013 Thermal Properties
81 / Update document with changes / Consider Al on outside of OTE.
82 / Close-out
83 / 015 Maintenance requirements
84 / Define maintenance requirement (report)
85 / Gather / manufacture tooling for maintenance / Use Integration Tooling.
86 / Close-out
87 / 017 Thermal enclosure PRR / Preparing for PRR on 31 Jan.
88 / Prototyping, analysis, review / Complete by 21 Jan.
89 / Detail drawings / Complete by 21 Jan.
90 / Drawing checking / Undertake in week on 24 Jan.
91 / CDD upload
92 / Tender documentation & specs
93 / PRR Talks
94 / PRR
95 / 018 FS & RS TE Assemblies
96 / Survey modification recommendations
97 / Update detail drawings
98 / Modification & inspection of parts
99 / Heaters start arriving?
100 / Despatch & prepare assembly site
101 / Assembly of heaters
102 / Test & inspection
103 / Close-out
3. Assembly
104 / TDL011 Assembly105 / 002 General Assembly Drawings
106 / General Assembly drawing
107 / Close-out
108 / 003 Assembly Procedure & Tooling
109 / Tasks for start of Disc assembly
110 / Disc assembly management / On-going management by Jason.
111 / Close-out
112 / 004 Assembly services & management / Clips etc.
113 / Define management of all services on SCT / In process of doing design and manufacture of more urgent parts. Do as is required.
114 / Detail drawings / On-going – Steve & Jason.
115 / Manufacture parts
116 / Fit parts
117 / Close-out
118 / 006 Serial No.s / Can delay to June.
119 / Access serial number data base
120 / Assign to assy parts (where & how)
121 / Assign to integration parts (where & how)
122 / Close-out
123 / 008 Non-integrated G&S
124 / Manufacture parts for Ground sheet / Done.
125 / Add parts to ground sheet EC-C / Done.
126 / Add parts to ground sheet EC-A / Need to give clear instructions to Patrick – may be able to clarify if visit in April.
127 / Close-out
128 / 009 Materials review / For Stephen.
129 / 011 Gas connectors, connections & seals / On-going in context of General Assembly. Ordered by Steve McM and Mike CR
130 / ECHeat1 (HEX/heater)
131 / Review Marco / Yuri design
132 / Incorporate into model
133 / Manufacture / Parts on order – being manufactured
134 / TEST @ RAL / Qualification on-going – Mike CR.
135 / Modified Design
136 / Final review
137 / Manufacture final parts
138 / PPF1 / Tape/Opto Housing need to be slightly modified and then may need coating with Kapton or Paralyene.
139 / Select suitable SERTO connector
140 / Incorporate into model / Fluid PPF1: Steve is working on this. Reroute pipes at PPF1. Interacting with Claude Menot.
Needs a few outstanding adjustments to facilitate connections at fluid PPF1s.
141 / Purchase sample?
142 / TEST @ RAL? / Need to check Mock-up at RAL.
143 / Final review
144 / Purchase final parts
145 / ECcap3 & ECex1 (STFT)
146 / Test report
147 / Modified Design
148 / Incorporate into model
149 / Final review
150 / Manufacture final parts / On order – Steve McM
151 / Close-out
152 / 013 Transportation of assembled SCT EC
153 / Define procedure to transport SCT EC
154 / Design special tooling / packaging
155 / Manufacture special tooling / packaging
156 / Transportation
157 / Post transport inspection
158 / Close-out
159 / 019 On SCT cooling interconnects
160 / Prototype D1 interconnect
161 / All detail drawings Disc - PPF1 / Drawings completed for Pipes for D9-7 and LMT Cooling. Being sent to NTE 14 Mar.
162 / Detail drawings LMT cooling
163 / Assemblies / Information sent to Fearnly 14 Mar.
164 / Quotes / Manufacture / Will get quotes 16 Mar.
165 / Assembly
166 / Test
167 / Delivery to assembly sites
168 / Close-out
169 / EC-A / Management.
This week: instructions for Patrick – see above.
Want to start getting services ready 1 Apr – Jason to visit.
4. Integration
170 / ADR037 Integration171 / 001 Integration procedure & hardware
172 / Update & approve procedure document / Brian has created document.
Need Design & Procedures, including step-by-step pictures.
2-3 months (from 1 Mar) required to wrap-up details of Frame and Carriage.
If design approved, start m/f in March – should take 1 month.
Estimate need 4 months of Brian.
Brian will come to Lpool Meeting on 30 March
173 / Detail design, drawings, checking
174 / Quote manufacture delivery hardware
175 / Inspection
176 / Delivery to CERN
177 / Integration / Pertains to actual Integration at CERN – will take place end-05.
178 / Close-out
179 / 002 PPF1
180 / Work required for Assembly PPF1 parts / Document for Patrick – to do.
181 / Finalise design of outstanding PPF1
182 / Prototype manufacture / Lewis will create a Mock-up to define the strip-back lengths of the Type II Cable for Pippa Wells.
183 / Quotes for manufacture
184 / Manufacture / Need to manufacture Dummy PPF1’s for Integration (to help with routing in Pit) – needed for August.
185 / Inspection
186 / Assembly
187 / Delivery to CERN
188 / Installation procedures & drawings
189 / Close-out
190 / 003 Integration services & management / Main work to follow in May.
DCS sensors: not clear what to put where. Nigel has updated his DCS doc. Discuss at next EC Eng Meeting.
191 / Define all services for inventory / On-going (never to be completed!)
192 / Define all services management required
193 / Design all services management
194 / Prototypes
195 / Quote / manufacture / delivery
196 / Inspection
197 / Delivery to CERN
198 / Close-out
199 / 004 Integration Envelopes
200 / Outstanding envelope work for TE PRR / On-going – John doing drawings for EC TE PRR.
Jason to combine models.
201 / Close-out
202 / 005 Calculation of services lengths
203 / Outstanding services length work / Done, but require updating of EDMS docs to correspond to reality – 3 hours work. Needs to be tidied up – not urgent.
Mistake with quadrant-reflection symmetry – hope can live with it. Patrick has requested extra space in vicinity of TRT C-Wheels. Leave for now.
204 / Close-out / Awaiting completion of manufacture of actual services.
205 / 008 HEX assembly STFT - PPF1
206 / Final design of HEX / PRR 13 or 14 Apr (Jason happy).
207 / Hex assembly drawings to PPF1 / Need to produce high-level assembly for Marco & QM by 14 Mar. Hope to do by 21 Mar.
22 Mar: Current drawings OK for QM; but next job for Steve.
208 / Order tube for QMUL / Completed and being done by Steve McM.
209 / STFT connector testing / Appears in context of gas connectors and seals.
210 / STFT connector mods
211 / STFT connector manufacture
212 / STFT connector inspection
213 / Close-out
5. AOB
1.1 Issues
Colin is happy with plans for Interconnects. Jason will chase any fixtures for Flushing etc.
1.2 Work plan for last week
1.3 Work plan for this week
Steve:
· Cooling Interconnects
Done for D9-7. Need to complete fittings for these Interconnects.
· PPF1 – sort out Serto connections and routing to comply with Claude Menot’s cryostat end-flange routing.
· High-level assemblies for HEX required for QM and Marco – for 21 Mar.
· Continue with Interconnects for D6-1.
Jason:
· Cylinder Services and support work for EC Assembly at Lpool & Nikhef.
See _Projects\038 ATLAS SCT End Caps\1 Planning\Planning 004,010,011,037\Resources TO DO\TO DO
1.4 Meetings
Mar 30-31 at Liverpool:
Wednesday afternoon:
· EC transportation to CERN
· Final assembly and integration
Thursday:
· Review the On cylinder services
· Disk to Cylinder assembly
· On Cylinder services assembly and testing
· Module to Disk Assembly and testing
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