Recent Log Entries

CREW CHIEF SIGN IN

Log Number: 3814719Logbook(s): Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 07-14-20
Time : 15:32:19
Day : Tuesday
Shift : Swing

Crew Chief : Moser
Program Deputy: McGuckin
Team : X
Arm : RADCON
Designated SSO: Forman
LERF Operator:
Operators : Forman

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

MBC8A12V mismatch

Log Number: 3814707Logbook(s): Entry Makers: lrichardBody: 

Needs a trim card swap. Not enough staffing currently in MCC.

CREW CHIEF SIGN IN

Log Number: 3814702Logbook(s): Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 07-14-20
Time : 13:47:59
Day : Tuesday
Shift : Day

Crew Chief : Richardson
Program Deputy: McGuckin
Team : F
Arm : RADCON
Designated SSO: Cade
LERF Operator:
Operators : Cade, McCaughan

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

2L15-1 Recovered

Log Number: 3814701Logbook(s): Entry Makers: kernsBody: 

Recovered to ODVH=11.5 Mv/m after load resistor, mod anode board and RFCM. Tuned and optimized.

The following cavity histories have been updated: 2L15-1

Log Number: 3814699Logbook(s): Tags: Body: 

The following cavity histories have been updated:
2L15-1
Username: kerns
Date/Time: 07-14-20_13:38:57
RF Status: Good
Tuner Status: Good
Comment: Cavity recovered to ODVH=11.5 with replacement of load res., mod. anode bd., and RFCM.
Special Instructions:

LERF Operator SIGN IN

Log Number: 3814698Logbook(s): Body:  LERF OPERATOR SIGN IN FORM OPERATOR:    Carlino
DATE:             07/14/2020
SHIFT:               Day

This stamp certifies that the above operator has read/reviewed/received the following:

iocitfrfcry restored

Log Number: 3814696Logbook(s): Tags: Body: restorelib 2.1 Target restore date was 2019-09-11 08:31:32 The output from the myRestore execution was as follows: iocitfrfcry <NOTE> Rf12Cryo_itf: Provided macro *IOC* is never used Rf12Cryo_itf Execute: caput RM1XHTSWI 1 (success) Old : RM1XHTSWI OFF New : RM1XHTSWI MAN Pause: 8 second(s) Rf12Cryo_heatset@2019-09-11 08:31 3(3) restored Pause: 8 second(s) Rf12Cryo_heatmode@2019-09-11 08:31 1(1) restored Execute: caput RM1XHTDH.DISV 1 (success) Old : RM1XHTDH.DISV

RF Module Downloads

Log Number: 3814694Logbook(s): Body: COMMENTS: RFCM replaced due to no gradient measured.


The following module files were successfully downloaded
sl151e sl151d

2L15-1 KMAV/KCCU Problem

Log Number: 3814691Logbook(s): Entry Makers: gelhaarBody: 

Blown klystron load replaced on 2L15-1 and recovered it to HV . Breakout box put on J8 HPA and determined HPA is sending 6.6v to RFCM. Changing out Mod. Anode bd.

Shunt MXXAR01 and MXQ1S01 are mismatched

Log Number: 3814690Logbook(s): Entry Makers: bcadeBody: 

Not sure if these are being actively worked on or not. If someone knows of any active work taking place on these shunt modules, please call the MCC x7047.

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