IFA005 Extended Barrel

TILECAL OPTICS INSTRUMENTATION  CHECK LIST

Cover Sheet

REF

REV:1 
date 24 - 01 - 00

 

TASK

DESCRIPTION

QC Page

1

MODULE PREPARATION

QC0

2

TILES INSTALLATION

QC1

3

ROUTING PREPARATION

 

4

PROFILES AND FIBRES INSTALLATION

QC2

5

FIBRES ROUTING

QC3

6

FIBRES BUNDLES GLUING

QC4

7

SECURE FIBRES BUNDLES

 

8

POLISHING AND CUTTING

QC5

9

INSTALL SOURCE TUBES

QC7

10

CLOSE-UP

 

11

CLEANUP

 

12

QUANTITATIVE TEST AND CERTIFICATION

QC6

 

 GENERAL REMARKS

 
# At each Quality Control step a report is required in the logbook.. The signature of the designed QC person is required. 

Instrumentation start date: 24 - 01 - 00
Instrumentation end date: 06 - 02 - 00
Certification (QC6) start date: 02 - 02 - 00
Certification (QC6) end date:  03 - 02 - 00
Remaining problems: 

  • Spliced Fibers: -
  • Unrepaired Couplings: -
    PMT 18 - Cell D5 - TileRow 11 - Fiber# 49 - Drop 46.3%. - See Picture
  • Fiber problems flagged: -

 

 


 
 

TILECAL OPTICS INSTRUMENTATION  CHECK LIST

Sheet 1 of 12

INSTITUTION:      IFAE

MODULE N0:     IFA005

 

1. Module Preparation
Task Description Date Operators Comments
1.0 Record Module Number & Site 24-01-00 R
1.1 Set-up Module  24-01-00 R
1.2 Set-up Work Space and Supplies  24-01-00 R
1.3 QC0:
Initial Inspection 		 24-01-00 P
Sub Item OK Not OK : List problems and repairs
1.3a) Residual Glue,  paint, contaminants  NOK There is rust in some slots. Impossible to make any repairs.
1.3b) Spring Pins  OK
1.3c) Plate/Weld Bar Edges  OK
1.3d) Sub module Shims and Spacing  OK
1.3e) Painted Surfaces OK
1.3f) Slot Widths OK
1.3g) Overall dimensions OK
1.4 Clean and paint Module Surfaces 24-01-00 R
1.5 Close girder holes with aluminium tape 24-01-00 R
1.6 Install Fiber Fixation Rails
+ Pieces for Bundle Fiber Fixation		 24-01-00 R
1.7 Record Aspirin Tube Batch # 24-01-00 R IF191099 except 6 units of diameter 5.5 that are from IF100999
1.8 Install Aspirin Tubes and washers 24-01-00 R
1.9 Mark Cell Boundaries and 
Label holes with cell numbers		 24-01-00 R

 

2. Tile Installation
Task Description Date Operators Comments
2.1 QC1a:
Tile Inspection 		 25-01-00 P, R
 Sub Item OK Not OK : List problems and repairs
2.1a) Tile Color  OK
2.1b) Tile End Surfaces OK
2.1c) Tile Wrappers OK
2.2 Record Tile Batch and pack Numbers 25-01-00 R
Tile Size Packs ID Comments
1 7
2 17
3 10
4 12
5 20
6 2
7 5, IF221099 1 special tile IF221099
8 42, 36, IF221099 140 tiles from box 36, 5 tiles from box 42 and 1 special tile IF221099
9 16,  40, IF221099 140 tiles from box 40, 5 from box 16 and 1 special tile IF221099
10 39, 66, IF221099 96 tiles from box 66, 60 from box 39 and 1 special tile IF221099
11 37 and 45 82 tiles from box 37 and 76 from box 45
2.4 Insert Tiles 26-01-00 P
2.5 QC1b:
Tile Inspection after insertion		 26-01-00 P
Sub Item OK Not OK : List problems and repairs
2.5a) Tile Sizes OK
2.5b) Tile End Surfaces OK
2.5c) Tile Wrappers OK
2.6 Put Shims where it was needed 26-01-00 P
2.7 Install and close rods 31-01-00 R

 

3. Routing Preparations

 
Task Description Date Operators Comments
3.1 Record ITC Fiber  serial #
(EB only)		 26-01-00 P IF201299/RIGHT12
IF201299/LEFT12
3.2 Install ITC Fiber Assemblies
(EB's Only)		 26-01-00 P
3.3 Record Laser Fiber Bundle IDs  26-01-00 P EB15 - EB16
3.4 Install Laser Fiber Bundles  26-01-00 P
3.5 Install Fiber Separator wires  27-01-00 R, P


 
 

4. Fiber/Profile Installation
Task Description Date Operators Comments
4.1 Record profiles/fibers Batch #s  26-01-00 P, R IF171299 / D4: IF151199 / C10D4: IF201299
4.2 Fill table with profile boxes  26-01-00 P, R
4.3 Insert Profiles/fibers and make sub bundles 27-01-00 P, R
4.4 QC2:
Verify Fiber Lengths and Sorting using LED tubes		 28-01-00 P, L
Sub Item OK Not OK : List problems and repairs
4.4a) Fiber Lengths OK
4.4b) Fiber Counts OK
4.4c) Depth Sorting OK
4.4d) Bad tile/fiber coupling or bad fibers OK
4.5 Tape Profiles 6-2-00 R Installed after QC6

 

5. Fiber Routing
Task Description Date Operators Comments
5.1 Count fibers inside 30-01-00 P
5.2 Route Sub-bundles To Aspirin Tubes 30-01-00 P
5.3 Remove fibre separator strings 31-01-00 P, R
5.4 Remove one rod from each tile size The rods  where not yet installed at this point.
5.5 Introduce the LED/light tubes 31-01-00 P, L
5.6 QC3:
Verify Fiber Routing 		 31-01-00 P, L
Sub Item OK Not OK : List problems and repairs
5.6a) Routing mistakes OK
5.6b) Bad tile/fibre coupling OK
5.6c) Profiles coming out of the grooves OK
5.7 Register and secure Fibers in aspirine tubes 31-01-00 P
5.8 QC4:
Fiber Registraton and Damage 		 31-01-00 P,L
Item OK Not OK : List problems and repairs
5.8a) Stress Crazing OK
5.8b) Cladding Damage OK
5.8c) Fiber Curvature OK
5.8d) Fibers outside girder OK
5.9 Secure the sub-bundles with velcro straps and adjust ends 31-01-00 P
5.10 Insert the dummy fibres 31-01-00 P

 

6. Glue fiber bundles
Task Description Date Operators Comments
6.1 Prepare glue 31-01-00 P Hardener BATCH #93015216
Resin       BATCH #382170702
6.2 Verify again fibre extremities  31-01-00 P
6.3 Glue  31-01-00 P
6.4 Reserve Samples of Epoxy 31-01-00 P
6.5 Wait for Epoxy Cure 31-01-00 P

 

7. Secure fiber bundles
Task Description Date Operators Comments
7.1 Cut dummy fibers extremities  Not done. Dummy fibers were cut before installation.
7.2 Tie Fiber Bundles to Rails 2-2-00 P
7.3 Put cotton cable  2-2-00 P

 

8. Polish Fiber Ends
Task Description Date Operators Comments
8.1 Set-up the Polishing Machine 1-2-00 P, R
8.2 Polish Fibers 1-2-00 P, R
8.4 Remove Polishing Machine 1-2-00 R
8.3 Clean the girder  6-2-00 R
8.5 QC5: Inspect Fiber Ends  1-2-00 JC
 Sub Item OK Not OK : List problems and repairs
8.5a) Check for dust inside the girder OK
8.5b) Fiber End Surface Quality OK.
8.5c) Visual Light Level with video camera OK

 

 

9. Install Source Tubes 
(This task will be done at CERN for all modules.)
Task Description Date Operators Comments
9.1 QC7a:
Check Source tube holes 		  .  .  .
9.2 Measure module length  .  .  .
9.3 Cut straight tubes  .  .  .
9.4 Prepare tube ends  .  .  .
9.5 Clean tubes  .  .  .
9.6 QC7b:Test with Dummy capsule  .  .  .
Sub Item OK Not OK : List problems and repairs
Straight Tubes  .  .
Bent Tubes  .  .
9.7 Glue pairs of straight tubes to make 'U's  .  .  .
9.8 Passing test of 'U' s with dummy capsule  .  .  .
9.9 Insert 'U's  .  .  .
9.10 Glue the rest of bent tubes  .  .  .
9.11 Intermediate passing test of glued parts of pipe system  .  .  .
Sub Item OK Not OK : List problems and repairs
9.12 QC7a: Final passing test of pipe system with dummy capsule  .  .  .
9.13 QC7b: Final pressure test  .  .  .
Sub Item OK Not OK : List problems and repairs

 

10. Close up
Task Description Date Operators Comments
10.1 Remove Temporary Labels 6-2-00 R
10.2 Cover Module with Light Tight  'Paper' 6-2-00 R
10.3 Attach Girder End Plates 

 General remarks/comments on item 10:
 

11. Cleanup
Task Description Date Operators Comments
11.1 Remove Assembly Fixture 
11.2 Remove Supplies and Tools

 

12. Test & Certification (QC6)
Task Description Date Operators Comments
12.1 Insert Test Drawer  02-02-00 I. Korolkov
J. Flix
12.2 Install Source & Driver 02-02-00 I. Korolkov
J. Flix
12.3 Connect Power and
Signal Cables		 02-02-00 I. Korolkov
J. Flix
12.4 Record Source Scan 
for Each Tile Layer		 02-02-00 I. Korolkov
J. Flix
12.5 Verify that the Data is Good 02-02-00 I. Korolkov
J. Flix
12.6 Remove & 
Store Source & Driver 		 02-02-00 I. Korolkov
J. Flix
12.7 Remove & 
Store Test Drawer 		 03-02-00 I. Korolkov
J. Flix
12.8 Update Production 
Monitor Pages		 03-02-00 I. Korolkov
J. Flix

Page maintained by:

Juan Carlos Peņa Garcia
jcpg@ifae.es