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COMMENT ON Switchover Hall A and C Beam Dump Cooling Water System Pumps to Backup Pumps
This task is marked saved, should it be marked new/submitted?
Do I understand correctly that 95 is not going to be affected by Hall B and Bldgs 91 & 92 Electrical PMs, but we are taking the opportunity to switch to pumps in it to back-up along with those in 91 in order to do main pump PMs in each?
Crossovers that need to be double checked
We went out and checked all of the crossovers in the machine and found 5 that need to be looked at, either because they were loose or touching the beamline. Locations are included in the captions of the pictures.
The crossover at the Injector only has a cover on the bottom.
COMMENT ON IDX installation * 5 (SAM 2025-2026)
COMMENT ON IDX installation * 5 (SAM 2025-2026)
COMMENT ON Install C-100 style Vacuum Controls and Cable Install SL03 (2025-2026 SAM)
COMMENT ON Removal and Installation of Girders 2L03A & 2L04A, 1L26A and 1L27A
iocinjgpib1 restored
iocinjgpib1 restored
COMMENT ON Install 30Hz II cards in place of "frankensteined" 30Hz I cards
COMMENT ON Plasma processing during the Fall 2025 SAM
1L10 - Connected Plasma vacuum cart to VIP1L10B right angle valve. Pumped down to closed right angle and preformed a leak check. Leak check was good. Currently still pumping to closed right angle valve. Turbo pump cart connected to VIP1L10A right angle valve and currently still pumping to closed right angle valve. Gas cart connected to VIP1L11A right angle valve. Turbo pump cart connected to VIP1L011B right angle valve and currently still pumping to closed right angle valve.
COMMENT ON MPS system general maintenance tasks for 2025 SAM
COMMENT ON Plasma processing during the Fall 2025 SAM
COMMENT ON Hall B and Bldgs 91 & 92 Electrical PM
COMMENT ON Switchover Hall A and C Beam Dump Cooling Water System Pumps to Backup Pumps
COMMENT ON 2L03 Cryomodule Removal From Linac
COMMENT ON Switchover Hall A and C Beam Dump Cooling Water System Pumps to Backup Pumps
COMMENT ON B67 West Arc LCW Troubleshooting
The timeline for system repairs is as follows:
Monday 12/8: Badging appointments, Pre-Con meeting, AHA reviews/approvals
Tuesday: 12/9: Sunbelt erect scaffolding, Check out with ESH
Wednesday 12/10: Repairs and welding to be performed
Thursday 12/11: Hydro test, then flow restoration
I will update this Atlis again as work progresses.










