CAT Chat Minutes

April 12, 2004

 

General Information

Machine Stats:  
Delivered beam:   1448.56 hrs.
Percentage of scheduled time:   97.61%
Downtime during period:   35.46 hrs.
Mean time between faults (MTBF):   53.65 hrs.

Beamline Faults:

  0.03

# 68   04/07 08:01   To   04/07 10:07     2.09  

  18-ID Rad Trip      [UES]

  0.84 Spurious trip, not real, refill, resume top-up.

# 69   04/07 10:57   To   04/07 16:14     5.28  

  IOCS25FB Hung Task [DIA]

  0.42 Beam lost after IOC reboot, refill, resume top-up.

# 70   04/07 16:39   To   04/09 12:46    44.11  

  S15 ID DBPLD trip   [DIA]

  0.91 Suspect board problem, refill, resume top-up.

# 71   04/09 13:41   To   04/11 01:02    35.35  

  S15 ID DBPLD trip   [DIA]

  0.36 Suspect board problem, refill, resume top-up.

# 72   04/11 01:23   To   04/12 07:21    29.96  

  S15 DPBLD Trip      [DIA]

  0.45 Same trip as fills 70 & 71. Refill, resume top-up.

# 73   04/12 07:48   To   04/12 10:35     2.79  

  SR-RF4 Trip          [RF]

  0.79 .5 RF, .3 PS (LTP :B1 ). Refill, resume top-up.

# 74   04/12 11:23   To   04/12 13:04     1.70  

  Fill Ongoing             

  0.00  

Beamline Downtime (APS) Summary, 4/2/04 00:00 to 4/8/04 23:59:

Number

Date

Time

Beamline

Description

Downtime

Group

Resolution

000379

4/2/04

02:12

09-BM

CC2 trip closing several FE valves

0:15
2:03

SI
EFO

Trip was reset and documented;
FC contacted beamline personnel

000380

4/3/04

06:55

11-ID

EMW water leak

3:25

PS

Leak was repaired

000381

4/4/04

13:12

22-ID

Beamline lost gap control

0:36

XFE

XFE personnel reset from home

000382

4/7/04

08:00

09-BM

PSS panel did not show FEEPS permit

*

SI

PSS relay was replaced

000383

4/8/04

17:17

1 - 16

Network failure

*

IT

Power supply to media converters was repaired

Changes were made to APS- FY2005 Long Range Operations Schedule to accommodate request that same type of operations be scheduled before and after Thanksgiving.

OPS Directorate:   The topic of spares parts was covered by Mohan Ramanathan , AOD, at the ops meeting today.   He is currently performing a comprehensive inventory of the number of components we have (bellows, front-end spares, etc.) so that we have beamline components on-hand that can be shared.

Safety E. Chang:   Finished inspections in LOM 436 and will send written results soon.   Inspections in 438 scheduled to be conducted this week.   Elroy reminds the group that he will need lead reports before April 15th .  

A meeting to discuss JHQ (job hazard questionnaire) and CAT training management will be held on Tuesday, April 13th .