Aggregator

Log Number: 4504467Logbook(s): 

• ELOG

Entry Makers: victorc

Log Number: 4504465Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: victorc
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM

Log Number: 4504466Logbook(s): 

• ELOG

Entry Makers: kpriceBody: 

Updated horizontal lock from 5.50 -> 4.25. Found that loss is minimized through AR-> BL and at 2C00 IDX when IPMAE02 is biased towards extraction. Viewer image shows that we are indeed biased toward extraction and it's not just an SOF thing (unless the viewer is offset by about the same amount as the BPM, which seems unlikely. Not *impossible*, but unlikely).

Log Number: 4504464Logbook(s): 

• ELOG
• RADLOG

Body: 

Operations observed the neutron probe for RM05 spiking to levels adequate to trip the machine with beam and without beam. The neutron probe was replaced and the CARM restored. RM38 probe 2 (neutron) was also observed spiking to trip levels, and was replaced as well. In both cases, no abnormal environmental conditions were observed in neither of the areas where the probes were located. Both CARMs are back online.

Log Number: 4504463Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: victorc
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T0

Log Number: 4504462Logbook(s): 

• ELOG

Entry Makers: victorcBody: 

Vertical looks pretty awful, but according to the IDXs, it's what the machine wants.

Log Number: 4504461Logbook(s): 

• DCLOG
• ELOG

Entry Makers: kpriceBody: 

Took setpoint and cycled, no trim swap needed.

Log Number: 4504460Logbook(s): 

• ELOG
• RADLOG

Entry Makers: victorcBody: 

Log Number: 4504459Logbook(s): 

• ELOG
• RADLOG

Entry Makers: victorcBody: 

Kinda weird.

Log Number: 4504457Logbook(s): 

• DCLOG
• ELOG

Entry Makers: victorcBody: 

Log Number: 4504456Logbook(s): 

• ELOG
• RADLOG

Entry Makers: victorcBody: 

Radcon on-call contacted. Looking for SME to come in to replace likely-faulty probe. Can't send beam when CARM trips Inj and NL to PP every couple minutes. RM05 is located upstairs in the North Access building next to the roll-up door.

Log Number: 4504454Logbook(s): 

• ELOG
• SRFLOG

Entry Makers: victorcBody: 

Like last night. Valves 1L06A or 1L06B keep closing. Calling SRF on-call.

Log Number: 4504452Logbook(s): 

• ELOG

Entry Makers: kpriceBody: 

Made contact at 01:18 regarding VIP1L06B. SRF on-call is going to try to find available staff to respond to the situation.

Log Number: 4504451Logbook(s): 

• ELOG

Entry Makers: jhowardBody: 

Beam paused because 1L06 valves shut. Contacting RadCon incase an access is needed for the pump.

Log Number: 4504448Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17017Title:
VIP1L06B tripping valves closed again

Summary:
Just like last night, VIP1L06B tripped off VBV1L06A/B valves and they will not open.

Log Number: 4504447Logbook(s): 

• ELOG

Entry Makers: jhowardBody: 

Recovered with key flips with no issue. We did notice that there is a spike an RM05 in the North Access right after. Maybe beam is being flung around, or the trips are a symptom of something else.

Log Number: 4504443Logbook(s): 

• HDLOG
• ELOG

Entry Makers: victorcBody: 

Log Number: 4504437Logbook(s): 

• ELOG

Body: Calibration ParametersHall:DTarget: 1.1x10-3 Al 100umPass: 5.5Note: Calibrated On:2026-May-02 07:48Calibrated By: msmithFile:D-2026-05-02_0748_1.1x10-3_Al_100um_Pass-5.5.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)East Wa

Log Number: 4504436Logbook(s): 

• HDLOG
• ELOG

Entry Makers: victorcBody: 

Log Number: 4504435Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Chaudhary
DATE:             05/25/2026
SHIFT:               Owl

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log