Difference between revisions of "January 13, 2020 - Service providers"
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| Line 28: | Line 28: | ||
:::-Still need two 20A PS installed | :::-Still need two 20A PS installed | ||
:::-Still need WIen filter HV PS, switches, cables installed | :::-Still need WIen filter HV PS, switches, cables installed | ||
| − | ::-15 deg dipole, bids received, anticipate PO within a ~week | + | ::-15 deg dipole, bids received, anticipate PO within a ~week (more S&A work than usual) |
| + | :::-1 trims now w/ comparator, need the same | ||
::-Haimons-style steering coils, should have enough in hand, will order spares once layout done | ::-Haimons-style steering coils, should have enough in hand, will order spares once layout done | ||
::-Wien correction quads, TBD depends on layout/modeling, may re-use peanut quads initially | ::-Wien correction quads, TBD depends on layout/modeling, may re-use peanut quads initially | ||
| + | :::-6 trims now, probably need less | ||
| + | :Diagnostics | ||
| + | ::-Harp, have two now, aiming for one later | ||
| + | ::-Viewers, TBD | ||
| + | ::-Brock cavity, goes away | ||
| + | ::-Current monitors, keep A1/A2/PCUP | ||
| + | ::-BPM's, TBD, but similar number | ||
| + | ::-Magic beam locating device, none | ||
Revision as of 10:46, 13 January 2020
Service providers discussion
Scope of 2020 SAD
- Booster will remain at UITF in 2020 to commission HDIce, nominally moves to CEBAF in 2021 during summer SAD.
- During the 2020 SAD we will...
- -Make the gun operate a 200 kV (A: make present gun operate 200 kV, B: install new electrode)
- -Reconfigure beam line extending from gun through chopper
- -Commission the new gun and beam line with 200 keV beam
Beyond 2020 SAD
- We will not modify the configuration downstream of chopper until new Booster goes in
- -This means the capture and QCM remain until Booster installed
- -This also means we'll operate the gun and beam line at 130 keV until that time too
Status of the 2020 beam line upgrade
- Layout
- -We have a preliminary ME layout, mainly to tally that everything will fit; notably we have a pretty good idea what everything will be
- -CIS/INJ/CASA are evaluating exact sequence for functionality and to model the envelope, aiming to have this pretty well defined in Feb
- -By end of Feb will be able to make a synopsis of before vs. after
- On the topic of everything, how does this go:
- Vacuum
- -Valves, same number, maybe one less
- -IPs, Marcy has as-is tally, should be OK, may need to order couple small pumps
- -DP stations, new NEG's for Y- and DP chamber, otherwise the same
- Magnets
- -Solenoids (beamline+chopper), updated bids due Wed 1/15, anticipate quick turnaround
- -Wien filters, PO written, coils due early march
- -Still need two 20A PS installed
- -Still need WIen filter HV PS, switches, cables installed
- -15 deg dipole, bids received, anticipate PO within a ~week (more S&A work than usual)
- -1 trims now w/ comparator, need the same
- -Haimons-style steering coils, should have enough in hand, will order spares once layout done
- -Wien correction quads, TBD depends on layout/modeling, may re-use peanut quads initially
- -6 trims now, probably need less
- Diagnostics
- -Harp, have two now, aiming for one later
- -Viewers, TBD
- -Brock cavity, goes away
- -Current monitors, keep A1/A2/PCUP
- -BPM's, TBD, but similar number
- -Magic beam locating device, none