CAT Chat Minutes

November 29, 2004

 

Information and Follow-up
Due to the construction of CNM, roads in the area have been cut through and not repaired.   When can they be fixed?

The roads should be repaired, we will remind the appropriate group.

General Information
Machine Stats – K. Randall:
  Delivered beam:   1086.82
   Percentage of scheduled time:   98.51%
   Downtime during period:   16.44 hrs.
   Mean time between faults:   120.76 hrs.

Faults:

# 16   11/17 08:00   To   11/23 07:59   143.99     Int Dump: End of Period     0.00
                                                                        0.00
# 17   11/23 16:00   To   11/24 23:59    32.00     Int Dump: End of Period     0.00
                                                                         0.00
# 18   11/26 08:00   To   11/29 14:05    78.08    Fill Ongoing               -0.00

Beamline Downtime by APS Groups:   Summary for 11/20-29/200

DIN

Date

Beamline

Status

Duration

Group

Description

Resolution

487

11/23/04

03-ID

Closed

17 min

ASD-SI

3ID-D pneumatic door not closing properly. Door registers as closed, but lock does not engage after search and secure.

ASD-SI cleaned door track to improve door close/lock. Further maintenance scheduled for Machine Studies on 11/30.

488

11/29/04

02-BM

Open

30 min

AOD-IT

Beamline server is down, and users cannot save data.

Users reported that Dave Paterson was working on the problem from home. Rodney reached Dave Wallis , he reported that server is running again.

489

11/29/04

02-ID

Open

3 hr 0 min

AOD-IT

Beamline server is down, and users cannot save data. David Paterson reports that downtime is actually 3 hours, because an entire scan was lost.

Users reported that Dave Paterson was working on the problem from home. Rodney reached Dave Wallis , he reported that server is running again.

Floor Coordinators – Pat Fernandez:   Remember to request any work being planned during shutdown by contacting, as far in advance as possible, the floor coordinators.