Difference between revisions of "GlueX Target Design Mtg, Mar 26, 2014"
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− | Present: Chris Keith, Dave Meekins, Josh Pierce, James Brock, Matt Marchlik, Dave Butler, Rich Getz, Tim Whitlatch | + | Present: Chris Keith, Dave Meekins, Josh Pierce, James Brock, Matt Marchlik, Dave Butler, Rich Getz, Tom Carstens, Alexandre Deur, Tim Whitlatch |
==Agenda== | ==Agenda== |
Latest revision as of 07:44, 1 April 2014
Present: Chris Keith, Dave Meekins, Josh Pierce, James Brock, Matt Marchlik, Dave Butler, Rich Getz, Tom Carstens, Alexandre Deur, Tim Whitlatch
Contents
Agenda
- Where are we now?
- Cryo hardware status
- Gas system status
- Exhaust from pressure relief
- Plumbing on cart
- pressure system documentation
- Storage tanks
- 3D model/drawings
- Target/Start counter interface
- Vacuum system update
- Flange config
- Controls status
- updated P&I
- changes for subcooled config
- Installation cart update
- Tank config
- Lifting
- Controls/panel config
- Alignment features
- Scattering chamber status
- Cell Status
- Straight torlon entrance tube
- 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) - it will take approximately 4 weeks
- Electronics are done, a feedthru is needed for thermometry
- Target group fabricating an interlock box to hard wire turn off the compressor
- Target group would like a kill button located in the counting house to turn off the compressor (Dave B to check)- should be ok
- (2) 55 gallon Tanks have been ordered (Dave M)
- Target group will procure the relief valves, they will be plumbed through the vent stack
- Matt to work on vent stack design from manifold supplied by the target group
- Compressor power is 208 3 phase - 5 wire, outlet exists on solenoid piers upstream
- Chris has spoken with Patrizia and tentatively scheduled safety review for the 2nd week in May. Steve Christo and JP Chen are reviewers
- Alexandre will check if we can use 5mil kapton window between target and upstream beamline (2M from target)
- Hall D will supply a 4" gate valve and turbo for pumping on vacuum chamber and 1.5" valve on beamline
- Target group will supply a diaphragm switch hard wired to turn turbo off
- Josh requested no feedthrus or wired connections on the sides of the vacuum chamber for easy access and ability to remove upstream plate in situ
- Rich/Matt working on location of turbo pump
- Vacuum chamber bottom flange to include 4" pump port and 4 - 2 3/4" conflat ports
- Chris to email Javier outlining responsibilities
- Hall D will deliver assembled cart to target group. This is a priority to enable the Target group to start populating the cart to make end of June date for test and delivery
- Rich to supply James with the latest start counter model to ensure proper geometry
- Tim will get with Jim Dahlberg on fiducial points.
- Hall D to supply cooling water for compressor and temp sensors, target group to supply return flow instrumentation. Need to set turn off temps for compressor
- Need to look at required spares some day
- Target group will buy vacuum instrumentation