Aggregator
Operator SIGN IN
COMMENT ON Shutdown power to B200 Service bldg. and B204 Tagger (5-year PMs)
QuickPic - South Linac Partial Survey
QuickPic - 08/27/26 Door Checks
COMMENT ON CEBAF/Halls PSS Certification SAM26
Plan for Monday:
~9:00 AM SSG Pre-Job Brief at MCC
~9:30 AM SSG and CIS Gun HVPS LOTO, SSG LOTO of SSA
~10:00 AM DC Pre-Job Brief for DC LOTO at North Access
DC plans to work till around 3 PM each day, which should allow to complete North Access, North Linac, Tagger, South Access and perhaps W1 buildings LOTO. We will continue the following day with the remainder of the initial HEC LOTO.
RM16 Neutron Probe Issues
COMMENT ON CEBAF/Halls PSS Certification SAM26
SSG with RF Group performed LOTO of 53 RF zones in the CEBAF.
In addition 1L08, 1L09 & 1L26 in the North Linac were HEC LOTO-ed by RF Group.
As planned 1L08 was LOTO-ed at MDP.
Due to failure of the locking mechanism on the CPS circuit breaker in zone 2L05 LOTO was installed on the upstream MDP.
All other zones were locked out at CPS.
OM19 went into alarm
MQJ0L04 Mismatched
Rad Alarm From Monitor 16 in South Access Building
Received a rad alarm from the PSS console. A liveplot showed the spiked dose rate signal, but it soon returned to normal levels. This particular monitor is a recent known issue. RadCon has been made aware as they are performing calibrations today. They plan to swap this monitor and see if this issue persists.










