CAT Chat Minutes

December 20, 2004

 

General Information

Machine Stats - R. Klaffky:   Run 3-2004 Operations Statistics

            Delivered beam:   1515 hrs.
            Percentage of scheduled time:   98.67%
            Downtime during period:   20.44 hrs.
            Mean time between faults:   108.24 hrs.

Faults:

# 24   12/14 08:00   To   12/19 08:58   120.98  

 SR-RF4 Trip          [RF]

  0.63 SR-RF4 Magnet #1 Under current trip. Reset, refill.

# 25   12/19 09:37   To   12/19 13:13     3.61  

 SR-RF4 Trip          [RF]

  0.64 SR-RF4 Magnet #1 Under current trip. Reset, refill.

# 26   12/19 13:51   To   12/20 08:05    18.22  

 Fill Ongoing             

 -0.00  

Beamline Downtime by APS Groups:   Summary by APS groups for period 12/10-20/2004

DIN

Date

Beamline

Status

Duration

Group

Description

Resolution

492

12/19/04

03-ID

Closed

23 min

XFD-XFE

3-ID Upstream device has switched to System Manager mode as a result of the downstream, top rotary encoder is not functioning properly.

The device was switched from its rotary encoders to its linear encoders. Repair of the failing downstream, top encoder will have to be scheduled for the next shut down.

Long Range Operations Schedule:   The next long range schedule was shown on viewgraph, it is subject to approval.

Electrical Safety – J. Carwardine:   ANL is scheduling more safety classes.   We can bring in the same vendor again, or consider using a different vendor.    For those who have already attended training, please send appropriate feedback indicating what of the material was particularly applicable to work you do or work on the experiment floor.

Safety – E. Chang:   Safety inspections scheduled for 431, 432, and 433 have been completed.  Elroy is currently working on inspection reports.

The next CAT Chat meeting will be held January 24, 2005, at 3:00 p.m. in building 401 conference room A1100.