GlueX Target Meeting, May 22, 2014
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Present: Chris Keith, Dave Meekins, Josh Pierce, James Brock, Matt Marchlik, Dave Butler, Alexandre Deur, Tim Whitlatch
Contents
Minutes from last mtg https://halldweb.jlab.org/wiki/index.php/GlueX_Target_Design_Mtg,_Apr_21,_2014
Agenda
- Where are we now? Media:Target labor.pdf
- Cryo hardware status
- Gas system status
- Exhaust from pressure relief
- Plumbing on cart
- pressure system documentation
- Storage tanks
- 3D model/drawings Media:Target assy.pdf
- Target/Start counter interface
- Vacuum system update
- Flange config
- Controls status
- updated P&I
- changes for subcooled config
- Installation cart update Media:Target cart.jpg
- Tank config
- Lifting
- Controls/panel config
- Alignment features
- Scattering chamber status
- Cell Fabrication Status
- thermometry
- Spare cell
- Schedule
- Readiness review
- Assy/test in EEL
- Install/test in Hall
Info
- P&I Diagram Media:Target P&I.pdf
- Controls logic Media:Target controls.pdf
- Dave's SOW Media:Target new SOW.pdf
- Dave's Calcs Media:Target calcs1.pdf Media:Target calcs2.pdf
- Dave's FMEA Media:Target latest FMEA.pdf
Minutes
- James fabricating new cell with straight torlon base and aluminized Kapton(plus a spare) - should be done 1 week
- Hub drilled and match pinned w/ Start counter
- Tom to run cable for kill switch in counting room
- Gas panel almost complete
- additional 80/20 ordered for cart to mount vacuum pumps
- Vent stack materials in house
- Power for compressor installed
- Hall D to design 5 mil kapton window cartridge for target vacuum
- Start Counter patch panel to be mounted on cart (4.5' cables)
- Align target to aluminum tube Fiducialize target vacuum cross
- Need to locate heat exch.
- Hall D to run cable to flow and temp. switches from chilled water, 3 leads ea. 22 guage
- PLC controls to be set up in EEL. need to develop expert GUI - alarms only
- Labview code needed to start/stop compressor- RS22
- Hall D to supply control air for gate valve and Nitrogen line for purging
- Dave M. has low flow regulator for nitrogen vent stack purge
- Dave B. making cables for PLC to cart. PLCs will be located in rack on the north side
- Chris writing test procedure for EEL
- Dave M making manifold for nitrogen purge.