Phase 1 - HCO & Commissioning
Revision as of 14:00, 15 February 2021 by Moser (talk | contribs) (→Beam Commissioning (May 1 - Jul 2))
Jobs Leading to HCO & Commissioning (Jan 1 - Apr 30)
- 15 deg dipole (Scott)
- 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
- 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)
- 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
- Bake beam line
- Activate beam line NEG's
- Hi-pot any FE-er pumps
- Set voltage for all pumps
- Activate Prep NEG to overboard, bake if needed
- 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
- 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
Beam Commissioning (May 1 - Jul 2)
