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| − | ==CIS Jobs Leading to HCO & Commissioning (Jan 1 - Apr 30) ==
| + | 5/6/21 This page no longer in use. |
| − | <div class="mw-collapsible mw-collapsed">
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| | | | |
| − | ; 15 deg dipole (Scott)
| + | For Phase 1 HCO/SR: [[Phase 1 System Readiness]] |
| − | * '''(Scott working with CAD/DCG)''' Update drawings and document
| + | |
| | | | |
| − | ; Laser jobs (Shukui/Scott)
| + | For Phase 1 Beam Commissioning: [[Phase 1]] |
| − | * '''(Shaun...)''' Complete outrigger box, install, test with laser room shutter
| + | |
| − | * '''(Shukui)''' Update LSOP
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| − | * '''(Shukui/Amali)''' Install/align Pockels cell
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| − | * '''(Shukui)''' Re-install Hall B amp in permanent location
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| − | * '''(Scott)''' Complete macropulse chassis upgrade, test all beam modes
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| | | | |
| − | ; Gun HVPS jobs (Carlos/Bubba/Scott)
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| − | * '''(Bubba/Phil by 3/9)''' Re-install bracket
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| − | * '''(Carlos/Bubba by 3/9 DONE)''' Regrease ceramic after bake
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| − | * '''(Scott/Joe after PSS HV cert)''' Remove old HV parts (150kV glassman, old HV interlock chassis, VME interface card)
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| − | * '''(Scott/Joe working...)''' Pull additional Anode bias HV cable near Glassman rack
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| − | * '''(Draft done)''' Develop HV commissioning plan/staffing [[Media:Gun2 Tee electrode 200kV HV codnitoning plan 2021 draft01.pptx]]
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| − | * '''(Carlos)''' Guidelines for ramping the gun voltage / HV conditioning to (>?) 130 kV under VACUUM conditions. [[Media:CEBAF Gun HV processing guidelines March 2021.docx]]
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| | | | |
| − | ; Wien HVPS
| + | [[File:404 dog.png|1000px]] |
| − | * '''(Tony/Carlos)''' Drop/pull HV cables from HV switcher outputs to Wiens
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| − | * '''(Riad)''' InjSteer screens check/test with Gary and Michelle updates with HVPS and new PS epics values, tested, ready
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| − | * '''(Carlos wrap up with engineering)''' drawings, document
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| − | | + | |
| − | ; Ion Pump Power Supplies [[media:210209_ion pump names.xlsx]]
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| − | * '''(Scott)''' Re-install (2) HV patch boxes, update box labels, pull HV drop cables to patch boxes, updated labels
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| − | * '''(Scott)''' Update screens, labels, drawings, document
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| − | | + | |
| − | ; Vacuum
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| − | * '''(Marcy/Phil)''' A1/A2 : Install, leak check, bake, leak check
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| − | * '''(Marcy/Phil)''' Wien : Install, leak check, bake, leak check
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| − | * '''(Marcy)''' Add extractor gauge to y chamber port
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| − | * '''(Marcy)''' Fab cable for Y-NEG activation
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| − | * '''(Marcy/Phil)''' Activate DP can downstream FC#1
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| − | * '''(Marcy)''' Set final IP voltages (no FE'ers)
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| − | * '''(Joe test by 3/12)''' see if cathode activates in prep chamber. If not, bake (No water in RGA scan)
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| − | | + | |
| − | ; Valves
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| − | * '''(Scott)''' HCO UHV vacuum fault
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| − | * '''(Scott)''' Update drawings, labels, document
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| − | | + | |
| − | ; Air, GN2, LCW
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| − | * '''(Phil/Bubba)''' Fabricate, install air manifold w/ cutoff for (8) viewers, (2) valves, (2) spares
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| − | * '''(Ricky to fasten)''' Fasten LCW to pedestals
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| − | | + | |
| − | ; Crash inhibit
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| − | * '''(Tony/Phil)''' Install, test crash inhibit for pcup and viewer (note - fail safe test, i.e. do NOT hook up air to BOTH devices)
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| − | * '''(Tony/Phil)''' Install, test crash inhibit for harp and viewer (note - does this exist, would speak to I&C early on)
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| − | | + | |
| − | ; Apertures & PCup
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| − | * '''(Scott after bake)''' Terminate A1 cable, drive motor, test shoulder bolt
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| − | * '''(Phil)''' Put new scribed aperture stops in bag in tunnel
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| − | * '''(Pete/Phil)''' Attach current monitoring w/ inline I&C protection boxes
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| − | * '''(Pete/Phil)''' Reconnect LCW, I&C check flow meters clear interlock
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| − | | + | |
| − | ; Electrician jobs
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| − | * '''(Electricians/Scott)''' Bond girders
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| − | * '''(Scott working on this)''' Install cable tray on girders
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| − | | + | |
| − | ; Decarad
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| − | * '''(Scott)''' Install/cable 1 chassis, (5) for Carlos, (5) for Joe
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| − | | + | |
| − | </div>
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| − | | + | |
| − | ==I&C/Software Jobs Leading to HCO & Commissioning (Apr 5 - Apr 30) ==
| + | |
| − | <div class="mw-collapsible mw-collapsed">
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| − | | + | |
| − | ; I&C Jobs
| + | |
| − | * What to expect in tunnel?
| + | |
| − | ** Similar mechanical layout => Gun + 3 girders (Y + Wien + A1/A2)
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| − | ** There is now a 3D CAD model from gun to chopper, I can share pics or see Gary Hays or Shaun Gregory
| + | |
| − | ** Similar utilities => LCW (A1/A2) + Air (Bubba/Phil) + Cable tray (above/below) + 3 cable drops (Y, Laser, Chopper)
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| − | | + | |
| − | '''* BPMs = Pete estimates 1 person x 5 days for all of the BPM hook-up and pre-beam checkout jobs'''
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| − | ** 10 total - all unrotated
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| − | ** 3 new style => NEG coated large bore (2.5" ID); mapped by Musson (Kx/Ky values available)
| + | |
| − | ** 7 old style => 5.5" long end tapped
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| − | | + | |
| − | * Viewers
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| − | ** 8 total - all chromox except ITV0I02 (YAG)
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| − | ** Crash inhibit #1 : ITV0I01 and Polarized Cup IFY0I01
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| − | ** Crash inhibit #2 : ITV0I02 and Harp IHA0I02
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| − | | + | |
| − | * Harps
| + | |
| − | ** 1 total - IHA0I02 (YAG), on same cross as viewer ITV0I02 (requires crash inhibit)
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| − | | + | |
| − | * Wien HV
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| − | ** Tony status update
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| − | | + | |
| − | '''* Current Monitoring - Pete estimates 1 person x 3 days for ItoV, Picoammeters, Gun FSD LCW waterflow interlocks)'''
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| − | ** 3 total - same as before (PCUP, A1, A2)
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| − | ** PCUP identical as before, just a new location
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| − | ** A1 current monitoring as before, linear bellow motion now has STAC5 motor (so remote or manual; has 3 stop positions
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| − | ** A2 current monitoring as before, linear bellows manual as before; has 3 stop positions. Used by PSS group for kicker
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| − | | + | |
| − | * Valves
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| − | ** 3 total - all have in-line EPICS shut over ride capability (CIS installs this box)
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| − | ** Gun valve - VBV2I01A (new name), otherwise same all metal gate valve
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| − | ** Beam line valve - VBV1I07 (same name), same all metal gate valve
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| − | ** Beam line valve - VBV0I02 (same name), but now all metal gate valve, requires cable terminations like VBV1I07
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| − | ** All 3 valves tied to UHV vacuum fault (100 uA limit)
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| − | | + | |
| − | * Ion pumps
| + | |
| − | ** Marcy's final list [[media:210209_ion pump names.xlsx]]
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| − | | + | |
| − | ; Software Jobs
| + | |
| − | * CED
| + | |
| − | ** Michele or Gary can gives us an update
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| − | | + | |
| − | * Apps
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| − | ** Injector steering script getting upgrades for Wien/Solenoid controls, also needs update of correctors/bpms
| + | |
| − | ** Any script that refers to CED elements from Gun to Chopper will need name review, sounds like a big job
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| − | | + | |
| − | * Screens
| + | |
| − | ** I guess many screens auto-updated from CED, that's great
| + | |
| − | ** Like with apps, will need name review; I guess system owners look at their own screens for oddities?
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| − | | + | |
| − | * What else for software?
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| − | | + | |
| − | </div>
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| − | | + | |
| − | ==Magnet/DC-Power/Software Jobs Leading to HCO & Commissioning (Apr 5 - Apr 30) ==
| + | |
| − | <div class="mw-collapsible mw-collapsed">
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| − | | + | |
| − | ; DC/Magnet Jobs
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| − | * Spreadsheet updated after further feedback [[media:210301_Phase1_Magnet_Summary_v3.xlsx]]
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| − | * Spreadsheet updated at 3/1 SAD planning meeting [[media:210301_Phase1_Magnet_Summary_v2.xlsx]]
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| − | * Spreadsheet initially [[media:210301_Phase1_Magnet_Summary.xlsx]]
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| − | | + | |
| − | ; Software Jobs
| + | |
| − | * CED
| + | |
| − | * Apps
| + | |
| − | * Screens
| + | |
| − | * What else for software?
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| − | | + | |
| − | ; Other magnet jobs
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| − | *(JM) Complete magnet table I circulated
| + | |
| − | *(JM/LL) Initial QW measurement and assessment (sufficient for CED), summarized for Gary
| + | |
| − | *(RS/GC) FG solenoid special hysteresis for Gary
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| − | *(RS/MJ) Magnet info for Inj Steer spin calculations
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| − | *(JM/JG) Decision on spare DR fabrication and alignment
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| − | *(LL/JK/JM) PSS kicker - does MMF have any responsibility here, maybe just PSS?
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| − | *(LL/JM) Second QW measurement, what's the scope here?
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| − | *(JM) When is the rotating coil stand ready?
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| − | *(JM/LL) Reconciling MHD discrepancy
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| − | *(LL) Report on QW
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| − | *(LL) Report on HD
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| − | *(LL) Report on PSS kicker
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| − | | + | |
| − | </div>
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| − | | + | |
| − | == Beam Commissioning (May 3 - Jul 2) ==
| + | |
| − | <div class="mw-collapsible mw-collapsed">
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| − | | + | |
| − | | + | |
| − | === Important Dates ===
| + | |
| − | ''updated 3/1/21''
| + | |
| − | * Injector HCO/SR Complete: 5/3
| + | |
| − | * NL/Inj -> Stable 2K: 5/21
| + | |
| − | * Full CEBAF PSS Certification: 5/24 - 6/11
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| − | * End of SAD: 7/2
| + | |
| − | * Resumption of Physics: Mid-August
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| − | | + | |
| − | | + | |
| − | === Activities ===
| + | |
| − | ''updated 3/1/21''
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| − | | + | |
| − | [[File:Commissioning testplans Rev2.png | 999px]] | + | |
| − | | + | |
| − | | + | |
| − | === ATLis Testplans ===
| + | |
| − | ''updated 3/1/21''
| + | |
| − | * [http://devweb.acc.jlab.org/CSUEApps/atlis/atlis.php?load=Task&task_id=21911 21911 Gun high voltage conditioning]
| + | |
| − | * [http://devweb.acc.jlab.org/CSUEApps/atlis/atlis.php?load=Task&task_id=21923 21923 Perform 130keV emittance measurements and matching as part of Injector Upgrade commissioning]
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| − | </div>
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| − | | + | |
| − | == Celebration ==
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| − | <div class="mw-collapsible mw-collapsed">
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| − | * [https://www.youtube.com/watch?v=3GwjfUFyY6M Our celebration song]
| + | |
| − | </div>
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5/6/21 This page no longer in use.
