Difference between revisions of "GlueX Target Design Mtg, April 21, 2014"
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==Minutes== | ==Minutes== | ||
| + | |||
| + | * James fabricating new cell with straight torlon base and aluminized Kapton(plus a spare) - parts due in this week | ||
| + | * Target group fabricating an interlock box to hard wire turn off the compressor - Dave Griffith | ||
| + | * Ok to put kill button in counting room for Target | ||
| + | * (2) 55 gallon Tanks are in | ||
| + | * Target group will procure one additional relief valve - 1 relief on each tank and 2 on gas panel | ||
| + | * Vent stack materials defined and on order - Hall D to assemble | ||
| + | * Joe Beaufeit to verify compressor power and ensure it is supplied in Hall D | ||
| + | * May 8th safety review - Tim to send proposal to Patrizia for agenda and pre-brief | ||
| + | * 5mil kapton window between target and upstream beamline is acceptable | ||
| + | * 4" gate valve (on order) and turbo for pumping on vacuum chamber and 1.5" valve on beamline (both in house) supplied by Hall D | ||
| + | * Target group will supply a diaphragm switch hard wired to turn turbo off | ||
| + | * Tim/Mark to meet with Fernando to determine start counter cabling/patch panel config. | ||
| + | * Vacuum chamber bottom flange to include 4" pump port and 4 - 2 3/4" conflat ports on order (Matt to check with Dave Meekins if class C ok) | ||
| + | * Chris sent email to Javier outlining responsibilities | ||
| + | * Hall D will deliver assembled cart to target group this week. It will have mounts for tanks but the target adjustment cartridges will not be available until next week | ||
| + | * Tim will get with Jim Dahlberg for more detail 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 - chris working | ||
| + | * Target group will buy vacuum instrumentation | ||
| + | * need to move 4" gate valve downstream and add tee for vacuum intrumentation | ||
| + | * James pointed out that a cover for the scattering chamber will be needed when removed from position | ||
| + | * Worth from the detector group is helping Dave B. with the controls | ||
| + | |||
==Action Items== | ==Action Items== | ||
Revision as of 10:01, 23 April 2014
Present: Chris Keith, Dave Meekins, Josh Pierce, James Brock, Matt Marchlik, Dave Butler, Alexandre Deur, Tim Whitlatch
Contents
Minutes from last mtg https://halldweb1.jlab.org/wiki/index.php/GlueX_Target_Design_Mtg,_Mar_26,_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) - parts due in this week
- Target group fabricating an interlock box to hard wire turn off the compressor - Dave Griffith
- Ok to put kill button in counting room for Target
- (2) 55 gallon Tanks are in
- Target group will procure one additional relief valve - 1 relief on each tank and 2 on gas panel
- Vent stack materials defined and on order - Hall D to assemble
- Joe Beaufeit to verify compressor power and ensure it is supplied in Hall D
- May 8th safety review - Tim to send proposal to Patrizia for agenda and pre-brief
- 5mil kapton window between target and upstream beamline is acceptable
- 4" gate valve (on order) and turbo for pumping on vacuum chamber and 1.5" valve on beamline (both in house) supplied by Hall D
- Target group will supply a diaphragm switch hard wired to turn turbo off
- Tim/Mark to meet with Fernando to determine start counter cabling/patch panel config.
- Vacuum chamber bottom flange to include 4" pump port and 4 - 2 3/4" conflat ports on order (Matt to check with Dave Meekins if class C ok)
- Chris sent email to Javier outlining responsibilities
- Hall D will deliver assembled cart to target group this week. It will have mounts for tanks but the target adjustment cartridges will not be available until next week
- Tim will get with Jim Dahlberg for more detail 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 - chris working
- Target group will buy vacuum instrumentation
- need to move 4" gate valve downstream and add tee for vacuum intrumentation
- James pointed out that a cover for the scattering chamber will be needed when removed from position
- Worth from the detector group is helping Dave B. with the controls
