Difference between revisions of "Sep 08, 2021 - Group Meeting"
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Phase 1 Region | Phase 1 Region | ||
| − | * Install 200 kV w/o field emission | + | * (~everyone) Install 200 kV w/o field emission |
| − | * Replace DR dipole => PO | + | * (Lakshmi) Replace DR dipole => PO written week of Aug 30 for new DM at CEBAF, UITF and 2 spare coils |
| − | * Replace noisy Wien 20A SCE | + | * (Sarin/Riad) Replace noisy Wien 20A SCE => |
| − | * Repair leaky PCUP LCW fitting | + | * (Phil) Repair leaky PCUP LCW fitting |
| − | * Remake A2 joint | + | * (Marcy) Remake A2 joint |
| − | * Replace harp | + | * (Marcy) Replace harp |
| − | * Install & 200 kV kicker | + | * (Jerry) Install & test 200 kV kicker |
;Phase 2 Region | ;Phase 2 Region | ||
| − | * Possibly install solenoid/valve downstream of chopper | + | * (Matt) Possibly install solenoid/valve downstream of chopper => MMF mapping solenoids in Sep. Do we have 2-3/4" pneumatic beam line valve? |
| − | + | * (FM) Install bright lighting => Walked area with FM. Waiting for follow-up. | |
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| − | * | ||
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===CEBAF 200 kV Gun=== | ===CEBAF 200 kV Gun=== | ||
* Carlos - Status of small gun HV limits, CEBAF and UITF | * Carlos - Status of small gun HV limits, CEBAF and UITF | ||
| + | :[[Media:CEBAF-UITF electrodes history updated Sept 2021.pptx]] | ||
* Carlos - GTS gun HV design, i.e. reaching >200 kV w/o field emission | * Carlos - GTS gun HV design, i.e. reaching >200 kV w/o field emission | ||
| + | : https://wiki.jlab.org/ciswiki/index.php/18%22_Photogun_ala_GTS | ||
| + | :[https://logbooks.jlab.org/entry/3900749 GTS gun to 280 kV no field emission even with holes in cathode back end] | ||
* Gabriel - Picking the anode to eliminate kick | * Gabriel - Picking the anode to eliminate kick | ||
: https://wiki.jlab.org/ciswiki/index.php/18%22_Photogun_ala_GTS | : https://wiki.jlab.org/ciswiki/index.php/18%22_Photogun_ala_GTS | ||
Latest revision as of 10:05, 9 September 2021
2022 Winter SAD ATLIS Tasks
Phase 1 Region
- (~everyone) Install 200 kV w/o field emission
- (Lakshmi) Replace DR dipole => PO written week of Aug 30 for new DM at CEBAF, UITF and 2 spare coils
- (Sarin/Riad) Replace noisy Wien 20A SCE =>
- (Phil) Repair leaky PCUP LCW fitting
- (Marcy) Remake A2 joint
- (Marcy) Replace harp
- (Jerry) Install & test 200 kV kicker
- Phase 2 Region
- (Matt) Possibly install solenoid/valve downstream of chopper => MMF mapping solenoids in Sep. Do we have 2-3/4" pneumatic beam line valve?
- (FM) Install bright lighting => Walked area with FM. Waiting for follow-up.
CEBAF 200 kV Gun
- Carlos - Status of small gun HV limits, CEBAF and UITF
- Carlos - GTS gun HV design, i.e. reaching >200 kV w/o field emission
- https://wiki.jlab.org/ciswiki/index.php/18%22_Photogun_ala_GTS
- GTS gun to 280 kV no field emission even with holes in cathode back end
- Gabriel - Picking the anode to eliminate kick