Aggregator
MCC IS UNSTAFFED
THOMSAS JEFFERSON NATIONAL ACCELERATOR FACILITY
MACHINE CONTROL CENTER UNSTAFFED STAMP
Date : 10/08/2026
Time : 17:27
Crew Chief On-Call : Forman
Program Deputy : Mock
The MCC is unstaffed. The following satisfies AOD and LOD requirements to leave the control room unstaffed:
SSO Comments: MCC unstaffed after SSG INJ testing. INJ in RA
Laser HCO
We tried to do a HCO on A laser this afternoon. While most of the items on the list have been checked out but we could not complete with a non-functional RTP2 driver. Will need some help to fix the issue and continue tomorrow.
Hall C Daily Summary
SHMS back hodoscope planes are removed from detector hut and staged for repair (expected to take place next week).
Hall C techs worked in the shop on fabrication work for future experiments: HKS detector stand and PCS magnet skid (Hall C) and MOLLER detector parts (Hall A).
COMPLETED BE-DHU-7 Evaluation dehumidifier at BSY
COMMENT ON B.67 5-Year Extensive Electrical PMs
Operator SIGN IN
iocnl4 restored
iocnl2 restored
iocse2 restored
COMPLETED B.01 5-Year Extensive Electrical PMs
iocnl1b restoration failed
iocnl13diag restored
iocnl1diag restored
COMMENT ON Shunt System PM for SAM 2026
Completed HCO of the Injector Alarm Handler
COMMENT ON B85 Perform 5 year PM
The power cord plug on the UPS supporting ODH system is NEMA L5-30P.
The UPS (part number: SMX3000RMLV2U) comes prewired with this plug and I've confirmed it on its specification.
Currently UPS draws only 6A. The battery was replaced last year and UPS passed a self test.
With this information I don't think we need to perform any manipulations tomorrow.
Outgoing page to Kumar - EES DC
COMMENT ON CEBAF Gun High Voltage Conditioning with Kr Gas
Today, we applied silicone grease the HV cable plug prior to insetting it into the gun insulator. Then connected the photogun to the high voltage resistor tank using an R30-R30 cable today.
Tomorrow, we will connect the high voltage resistor tank to the HVPS using an R30-R350 cable.










