Aggregator
CREW CHIEF SIGN IN
Log Number: 4507526Logbook(s): Body:
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM
Date : 06-02-26
Time : 07:12:10
Day : Tuesday
Shift : Day
Crew Chief : Blackshaw
Program Deputy: Moser
Team : E
Arm : RadCon
Designated SSO: Thomas
LERF Operator:
Operators : Thomas
This stamp certifies that the above Crew Chief has read/reviewed/received the following:
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM
Date : 06-02-26
Time : 07:12:10
Day : Tuesday
Shift : Day
Crew Chief : Blackshaw
Program Deputy: Moser
Team : E
Arm : RadCon
Designated SSO: Thomas
LERF Operator:
Operators : Thomas
This stamp certifies that the above Crew Chief has read/reviewed/received the following:
IHA0I02 - disabled
Log Number: 4507525Logbook(s): Entry Makers: delacruzBody:
Disconnected the stepper motor controls from the harp. Retracted the harp carriage all the way out (passed the "OUT" limti switch). Installed a bake out clamp to prevent the harp from inserting from the vacuum pressure. Jumpered out the "OUT" limit switch. Tested the interlock to verify viewer ITV0I02 inserts.
Crew Chief Shift Log, 2026-06-02 OWL
Log Number: 4507524Logbook(s): Tags: Body:
CEBAF SHIFT LOG
Shift Summary
Start of shift: RF recovery underway.
Crew Chief Timesheet Summary: 02 Jun 2026 OWL
Log Number: 4507523Logbook(s): Tags: Body:
Accelerator
PHYSICS
STUDIES
RESTORE
ACC
DOWN
OFF (SAM)
Planned
0
0
0
RF On/Off turned HV Off
MOLLER Install Update 06/01/2026
Log Number: 4507521Logbook(s): Tags: Entry Makers: jonesgaskelldwineskashydougberdnikciprianBody:
Hall A techs torqued anchor bolts for Down Stream Enclosure. Hall A techs cleared area, along beamline for upcoming move of DSE to beamline center. Survery and alginment worked on algining Drift pipe and Pion donut. Traget group continued installation of 4 inch and 6 inch piping in truck ramp.










