Phase 1 - HCO & Commissioning

CIS Jobs Leading to HCO & Commissioning (Jan 1 - Apr 30)

15 deg dipole (Scott)

• (Done/SW/JG - magnet is ready for install & yes, we will use shims) Install on beam line after bake out, then align, do we use shims?
• Current sensor for HV interlock installed and tested, ready for DC power, to set limits, fault test
• Current sensor for FSD installed and tested, calibrated for FSD card, ready for DC power, to set limits, fault test
• Update drawings, screens, document

Laser jobs (Shukui/Scott)

• Complete outrigger box, install, test with laser room shutter, update LSOP
• Flush chiller, decide on PM schedule, fill
• Re-install/align Pockels cell
• Re-install Hall B amp in permanent location
• Complete macropulse chassis upgrade (replace 18 VDC + booster with 24 VDC, add protection diode to shutters), test all beam modes
• Update drawings, document

Gun HVPS jobs (Carlos/Bubba/Scott)

• Prep for HV & conditioning (SF6, tank, DILO, cables), check HV interlock made up, HVPS setpoints/controls ready
• Regrease ceramic after bake
• Make sure back-up electrode is available
• Remove old HV parts (150kV glassman, old HV interlock chassis, VME interface card), once we can make HV again ... temp replace with Ortec bias PS (if needed)
• Pull additional Anode bias HV cable near Glassman rack, I think that's where we ultimately want to bias PS star ground to HVPS, also to patch to QE scan ammeter
• Develop HV commissioning plan/staffing
  • Media:Gun2 Tee electrode 200kV HV codnitoning plan 2021 draft01.pptx

Wien HVPS (Carlos, Scott, Riad)

• (Done) Add placards to ISB racks
• Install HV Switcher chassis at ISB, complete cabling between rack components
• Drop/pull HV cables from HV switcher outputs to Wiens
• Wien EDM and InjSteer screens updates with HVPS and new PS epics values, tested, ready
• Update screens, drawings, document

Ion Pump Power Supplies (Scott, Marcy)

• (Done) Finalize IP names for songsheet media:210209_ion pump names.xlsx
• Complete mapping between all IP and power supplies (gun to choppers)
• Complete UHV power supply upgrade, remove temp PS, spare PS on shelf (identify cabinet area for spares): This is Jim Kortze & co., not planned for this down?
• Work with software to reprogram UHV PS EPICS names, can we have unique identifier from old names?
• Re-install (2) HV patch boxes, update box labels, pull HV drop cables to patch boxes, updated labels
• Update screens, drawings, document

Vacuum (Marcy, Phil)

• Bake gun, fix scheme for Kr processing beforehand (done)
• Bake aperture girder beam line, activate NEGs
• Bake wien and y chamber girders, activate NEGs
  • Make cables to activate Y chamber NEG pumps during bakeout (draw up and send to Fab)
• Activate beam line NEGs for DP stations downstream of chopper
• Hi-pot any FE-er pumps
• Set voltage for all pumps
• Activate Prep NEG to overboard (done), bake if needed (Joe: see if cathode activates in prep chamber? No water in RGA scan)

Valves (Scott, Phil)

• Work with I&C and software, controls for (3) valves (note - confirm valve type different)
• Build, install, test (3) shut-override boxes for valves
• UHV vacuum fault (series, yes?) shuts all three gate valves, test
• Gun2 valve open required for HV enable; method to jumper/bypass for HV conditioning (i.e. valve closed, but HV enable OK)
• Update drawings, document

Air, GN2, LCW (Phil, Bubba)

• Move GN2 near gun lower, hook for air lines, caps for poly hose
• Add 2nd GN2 near girder, hook for air lines, caps for poly hose
• Fabricate, install air manifold w/ cutoff for (8) viewers, (2) valves, (2) spares
• (done) Re-install LCW manifold

Crash inhibit (Scott, Phil)

• Install, test crash inhibit for pcup and viewer (note - fail safe test, i.e. do NOT hook up air to BOTH devices)
• Install, test crash inhibit for harp and viewer (note - does this exist, would speak to I&C early on)

Apertures & PCup (Phil, Scott)

• Scribe new aperture stops, bag, store in tunnel, throw away ALL old stops
• Install shoulder bolt on A1, test
• Attach current monitoring w/ inline I&C protection boxes
• Reconnect LCW, I&C check flow meters clear interlock

Electrician jobs (Scott)

• Relocate floor outlets (done)
• Bond girders (Shaun has holes drilled on girders already for this)
• Install cable tray

Decarad (Carlos, Scott)

• Tally # of heads for gun (Carlos) and beam line (Alicia)
• Mount decarad chassis, dress signal/HV cables

I&C/Software Jobs Leading to HCO & Commissioning (Apr 5 - Apr 30)

I&C Jobs

• What to expect in tunnel?
  • Similar mechanical layout => Gun + 3 girders (Y + Wien + A1/A2)
  • 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)

* BPMs = Pete estimates 1 person x 5 days for all of the BPM hook-up and pre-beam checkout jobs

• • 10 total - all unrotated
  • 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

• Viewers
  • 8 total - all chromox except ITV0I02 (YAG)
  • Crash inhibit #1 : ITV0I01 and Polarized Cup IFY0I01
  • Crash inhibit #2 : ITV0I02 and Harp IHA0I02

• Harps
  • 1 total - IHA0I02 (YAG), on same cross as viewer ITV0I02 (requires crash inhibit)

• Wien HV
  • Tony status update

* Current Monitoring - Pete estimates 1 person x 3 days for ItoV, Picoammeters, Gun FSD LCW waterflow interlocks)

• • 3 total - same as before (PCUP, A1, A2)
  • PCUP identical as before, just a new location
  • A1 current monitoring as before, linear bellow motion now has STAC5 motor (so remote or manual; has 3 stop positions
  • A2 current monitoring as before, linear bellows manual as before; has 3 stop positions. Used by PSS group for kicker

• Valves
  • 3 total - all have in-line EPICS shut over ride capability (CIS installs this box)
  • Gun valve - VBV2I01A (new name), otherwise same all metal gate valve
  • Beam line valve - VBV1I07 (same name), same all metal gate valve
  • Beam line valve - VBV0I02 (same name), but now all metal gate valve, requires cable terminations like VBV1I07
  • All 3 valves tied to UHV vacuum fault (100 uA limit)

• Ion pumps
  • Marcy's final list media:210209_ion pump names.xlsx

Software Jobs

• CED
  • Michele or Gary can gives us an update

• Apps
  • 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

• 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?

• What else for software?

Magnet/DC-Power/Software Jobs Leading to HCO & Commissioning (Apr 5 - Apr 30)

DC/Magnet Jobs

• Spreadsheet with magnet information updated as of Mar 1 media:210301_Phase1_Magnet_Summary.xlsx

Software Jobs

• CED
• Apps
• Screens
• What else for software?

Other magnet jobs

• (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
• (RS/MJ) Magnet info for Inj Steer spin calculations
• (JM/JG) Decision on spare DR fabrication and alignment
• (LL/JK/JM) PSS kicker - does MMF have any responsibility here, maybe just PSS?
• (LL/JM) Second QW measurement, what's the scope here?
• (JM) When is the rotating coil stand ready?
• (JM/LL) Reconciling MHD discrepancy
• (LL) Report on QW
• (LL) Report on HD
• (LL) Report on PSS kicker

Beam Commissioning (May 3 - Jul 2)

Celebration

• Our celebration song