Difference between revisions of "January 13, 2020 - Service providers"
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:-We have a preliminary ME layout, mainly to tally that everything will fit; notably we have a pretty good idea what everything will be | :-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 | :-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: | * 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 | :Magnets | ||
::-Solenoids (beamline+chopper), updated bids due Wed 1/15, anticipate quick turnaround | ::-Solenoids (beamline+chopper), updated bids due Wed 1/15, anticipate quick turnaround | ||
::-Wien filters, PO written, coils due early march | ::-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 | ::-15 deg dipole, bids received, anticipate PO within a ~week | ||
− | ::-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 |
Revision as of 10:43, 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
- -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