Difference between revisions of "May 10, 2023, FCAL Insert Installation Meeting"
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(Created page with "= Meeting Time and Place == Wednesday May 10, 2023 9am At Jefferson Lab, Hall D Counting House and on Zoom https://jlab-org.zoomgov.com/j/1619449114?pwd=UFlVQ1dWTGZ0ZkVYSEx5Q...") |
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== Minutes == | == Minutes == | ||
| + | * Reviewed minutes from previous meeting | ||
| + | ** Malte - shift plan not needed as folks wishing to help can come and inspect almost anytime as there are modules on the table | ||
| + | ** Using 50 um alum mylar tape is fine. Should use narrower tape for cuts at strap - need to measure thickness to verify | ||
| + | ** Unstacking about 60% complete, only 4 shims thus far as expected at center SS tube | ||
| + | ** Malte will separate modules (36) for stack test - Scot to get Radcon to release - tech crew will set up and test fixture | ||
| + | ** Sasha stated that Hakov will come in June to help with stacking | ||
| + | ** LMS - | ||
| + | *** Sasha received some fiber | ||
| + | *** There is about 12" x 12" x 12" available under FCAL frame at center to accommodate sphere | ||
| + | *** fibers need 2 cm bend radius | ||
| + | *** Sasha/Arshak will supply sketch to see if it will fit at center - otherwise it mus be moved off center | ||
| + | * Malte showed the brown modules near center rows - about 1/3 to 1/2 of the module length is affected (2-3 layers around center) | ||
| + | * Malte and Mark are performing refurb on some modules | ||
| + | * Tech crew doing most of the unstacking and inspection this week | ||
| + | * Others may get involved with inspection | ||
| + | *after meeting we discussed cable labeler and Eugene approved the purchase ($3.5K) | ||
Latest revision as of 07:42, 11 May 2023
Meeting Time and Place =
Wednesday May 10, 2023 9am At Jefferson Lab, Hall D Counting House and on Zoom https://jlab-org.zoomgov.com/j/1619449114?pwd=UFlVQ1dWTGZ0ZkVYSEx5QzE4YUI3dz09&from=addon meeting ID: 161 944 9114 Passcode: 562689
Agenda
- Minutes from last meeting https://halldweb.jlab.org/wiki/index.php/May_03,_2023,_FCAL_Insert_Installation_Meeting
- Status of dis-assembly
- Shimming found to date
- Current Work plan for module removal - Malte
- Crystal/glass boundary
- Media:Thermacool.pdf
- Samples in hand (.062" and .035", no glue) - look and feel fine
- Thermal test TBD
- Stacking test TBD in about 2 weeks (G10 plates being modified)
- LMS decision?
Minutes
- Reviewed minutes from previous meeting
- Malte - shift plan not needed as folks wishing to help can come and inspect almost anytime as there are modules on the table
- Using 50 um alum mylar tape is fine. Should use narrower tape for cuts at strap - need to measure thickness to verify
- Unstacking about 60% complete, only 4 shims thus far as expected at center SS tube
- Malte will separate modules (36) for stack test - Scot to get Radcon to release - tech crew will set up and test fixture
- Sasha stated that Hakov will come in June to help with stacking
- LMS -
- Sasha received some fiber
- There is about 12" x 12" x 12" available under FCAL frame at center to accommodate sphere
- fibers need 2 cm bend radius
- Sasha/Arshak will supply sketch to see if it will fit at center - otherwise it mus be moved off center
- Malte showed the brown modules near center rows - about 1/3 to 1/2 of the module length is affected (2-3 layers around center)
- Malte and Mark are performing refurb on some modules
- Tech crew doing most of the unstacking and inspection this week
- Others may get involved with inspection
- after meeting we discussed cable labeler and Eugene approved the purchase ($3.5K)
