Difference between revisions of "Follow up on the Hodoscope Fabrication Readiness Review"
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| − | [https://www.jlab.org/Hall-D/gluex_secure/reviews/readiness_CUA/Tagging_hodoscope-Construction_Plan.pdf Construction Plan] | + | [https://www.jlab.org/Hall-D/gluex_secure/reviews/readiness_CUA/Tagging_hodoscope-Construction_Plan.pdf Construction Plan] |
[https://www.jlab.org/Hall-D/gluex_secure/reviews/readiness_CUA/Tagging_hodoscope-QA_Plan.pdf Quality Assurance and Acceptance Test Plan] | [https://www.jlab.org/Hall-D/gluex_secure/reviews/readiness_CUA/Tagging_hodoscope-QA_Plan.pdf Quality Assurance and Acceptance Test Plan] | ||
Revision as of 09:13, 30 September 2013
Contents
Date and Time
10:00 am, September 30, 2013, room L207
Video Connection information if needed
JLab Conference Room L207
- ESNET and EVO session
- Phone only if requested:
- +1-866-740-1260 : US
- access code: 3421244# (remember the "#"). Phone line by request only.
Participants
CUA
- Franz Klein (Professor of Physics)
JLab reviewers
- Fernando Barbosa (Hall D eletrical engineer)
- Eugene Chudakov (Hall D group leader)
- William Crahen (Hall D engineer)
- Glenn Young (Associate Project Manager for Physics)
- Mark Ito (Hall D Staff)
- Bruce Lenzer (JLab ESH&Q)
- Vladimir Popov (JLab, ESH)
- Elton Smith (Hall D Staff)
- Alexander Somov (Hall D Staff, SOTR)
- Timothy Whitlatch (Hall D engineer)
- Jarrod Fitzpatrick (CFO)
Topics/Issues that need discussion/resolution
Documents on the Hodoscope Construction
Meeting Agenda
- 10:00 Scope of contract
- 10:10 Overview of the Construction Facilities at CUA
- 10:30 Review construction procedures
- Fabricating/Checking PMT assemblies ( Work performed at JLab )
- Preparing cables (Nathan/Natalie)
- Soldering dividers/amplifiers/cables (Nick/Chris)
- Check Assembly performance
- Gain
- High-rate performance
- Record PMT performance parameters in the construction page
- 2. Counter Fabrication ( Work performed at CUA )
- Inspection (measurement) of scintillators and light guides. Record parameters (work performed at JLab/CUA).
- Gluing PMTs to light guides (gluing fixture, joint inspection)
- Partial wrapping of light guides and PMTs
- Orient and attach counter mounting collar
- Wrap counter with Mu Metal
- Cover the Scintillator with Mylar and cover-wrap
- 3. Counter Installation ( Work performed at JLab )
- Support frame design and installation overview (with survey plan)
- Protective cover concept
- Final bench tests (HV, electronics)
- Installation of mounting frames in the tagger hall
- Installation procedures
- Final Tests and Calibration (radioactive source)
- Review Technical Documents
- Construction Plan
- Testing procedures
- Quality Assurance Plans and Acceptance Test Plans
- Documentation and Travelers
- Personnel training
Contract Related Documents
(use gluex account to access files)
