Aggregator

Currently Disabled Alarms_HALLB

8 hours 13 minutes ago
Log Number: 4483234Logbook(s): Body: Currently Disabled Alarms - HALLB

The Following Alarms Have Been Disabled Within the Last 24 Hours
===============================================================
04/03/2026 10:19:01
HALLB=>BOXES=>TAGGERB
eforman
HCO completed on this node
---------------------------
04/03/2026 10:18:21
HALLB=>VACUUM=>VIP2H04
eforman
See OPS-PR 4480391
---------------------------

eforman

iCalibrate: Hall C

9 hours 43 minutes ago
Log Number: 4483209Logbook(s): Body: Calibration ParametersHall:CTarget: Loop 3 4cmPass: 2Note: SHMS angle -10.67,current -396.1Calibrated On:2026-Mar-31 17:58Calibrated By: yoonFile:C-2026-03-31_1758_Loop_3_4cm_Pass-2.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)
janak

FSD Faults not propagating to Master Node (INST faults are fine)

10 hours 13 minutes ago
Log Number: 4483197Logbook(s): Entry Makers: deirBody: 

Figures 1-3: FSD tripped on the faults shown in Figure 1, but looking at the master node, the only node showing a "Fault" was IN01_1 for BLA. The NL14 node has an instantaneous fault for the RF cavity in 1L03, but the other fault did not propagate its way up the tree.

Figs 4-6: This is after hitting FSD Reset once. The FSD never clears, but it plays the FSD trip again once the fault from NL14 made its way up to the master node.

Figs 7-9: I pressed FSD Reset again. The faults on NL14 cleared, but the ones on IN01_1 remained...again another FSD Trip sound played.

deir

Operator SIGN IN

10 hours 20 minutes ago
Log Number: 4483196Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Schoene
DATE:             04/03/2026
SHIFT:               Day

The operator has read the following:
  • ELOG
  • PD Shift Plan
  • Radiation Surveys for PSS Segments in Controlled Access
  • PSS Log
schoene

Operator SIGN IN

10 hours 24 minutes ago
Log Number: 4483195Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             04/03/2026
SHIFT:               Day

The operator has read the following:
  • ELOG
  • PD Shift Plan
  • Radiation Surveys for PSS Segments in Controlled Access
  • PSS Log
janak

Autolog save

10 hours 38 minutes ago
Log Number: 4483190Logbook(s): Tags: Body: saver ran from opsl632

Saved: bjacob 04-03-26 07:56:45 {A:i B:5 C:2 E:345 A=BS B=BS C=CW D=BS 0R08=30.06 No dumps in. Start of Day Shift.
bjacob

CREW CHIEF SIGN IN

10 hours 57 minutes ago
Log Number: 4483186Logbook(s): Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 04-03-26
Time : 07:32:24
Day : Friday
Shift : Day

Crew Chief : Blackshaw
Program Deputy: Malace
Team : E
Arm : Janak
Designated SSO: Schoene
LERF Operator:
Operators : Schoene, Janak

This stamp certifies that the above Crew Chief has read/reviewed/received the following:
bjacob

Shift Information

Shift Swing
CEBAF Program
MCC Crew Chief Richardson
MCC Operators Schaumloffel, Yoon
Program Deputy Malace
Announcements

Access Status

Recent PSS History

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