Aggregator
COMPLETED Q0 Measurements via Flow Meter on Zone 2L22
COMPLETED Troubleshoot and calibrate Hall A ozone monitor
COMPLETED 1L25- 4 cavities recovary
COMPLETED August 13th RF Recovery Day
COMPLETED August 6th RF Recovery Day
COMPLETED Raster system removal
COMPLETED August 27th RF Recovery Day
COMPLETED SAM25 PSS Miscallenous Repairs
COMPLETED B21 21-E1-L Meter Installation
COMPLETED Remove and Repair Two 2k5 Subunits From Separator Vertical SSA #2
COMPLETED Patch and Reboot Linux Nodes
COMMENT ON Install 8 kW circulators in 1L09
ACG Report
Jaws Alarm Generator system documentation updates.
Second beta version of recap released that incorporates ops feedback from first version.
ATLis Comments Daily Digest
COMMENT ON 1I beamline leak test and NEG activation
Late entry:
NEGs activated Wednesday afternoon: https://logbooks.jlab.org/entry/4551288 https://logbooks.jlab.org/entry/4551293
Recovering well: https://logbooks.jlab.org/entry/4551328 https://logbooks.jlab.org/entry/4551398
Still to do: Remove pump cart, install pinch off valve behind VRV1I01.
COMMENT ON Gun prep chamber rebuild
MOLLER install 10/30/2026
COMMENT ON Hall A Berm Improvements
prep chamber bake prep continues
Long manipulator checkout - ok
NF3 leak valve: evacuated reservoir behind leak valve into turbo cart, closed leak valve for bake (not tight)
RGA turned on, warmed up and preliminary leak test of prep chamber good.
Isolated turbo cart from system for leak test, and since the pressures are similar, valved out the cart and turned it off for the weekend. The bake pump and prep chamber pump are pumping on the system, and when the pressure is better Monday, I'll repeat the leak test.










