Aggregator
APPROVED Mechanical support for removal of ITV8T/AT09
APPROVED Hi-Pot ARC 7 Magnets in the Accelerator Tunnel
Gun HV Turned Off
RF On/Off turned HV Off
Gun HV Rampdown Initiated
Lock History for Ext8Orb
COMMENT ON Hi-Pot ARC 7 Magnets in the Accelerator Tunnel
iocsoftheflow restored
iocsoftheflow restored
COMMENT ON Post SAM FE onset measurements C75 and C100 cryomodules
After discussion with Mike Drury here is the plan.
Reserve 1 DecaRad system for 2L03. Set up Decarad systems on the systems in the following order. Ideally so that we can start the weekend starting on 1/16/26. They should be configured such that there are 10 channels for each cryomodule, e.g. initially do not split a decarad chassis between zones.
2L22, 2L23, 2L24, 2L25, 2L26
Once we are done with that move to 1L05, 1L09 and 1L10 where we will wait until the NL is at 2K. Somewhere along the line they will need a system for 1L26 commissioning probably at the same time.
2L02 and 2L03 Purge Rig Update
2L03 purge rig was removed to support SRF pump and backfills. A purge rig has been installed on 2L02, and that cryomodule has been released to SRF to ensure it is warm before we purge the cryomodule to ensure its clenliness.
I would expect to see a bump in purifier inlet contamination shortly after the purge flow begins due to the cooldown line being contaminated.










