CAT Chat Minutes

April 19, 2004

 

General Information

Machine Stats:   Run 1-2004 statistics (4/19/2004) 12:05

Delivered beam:   1598 hrs.
Percentage of scheduled time:   97.74%
Downtime during period:   36.95 hrs.
Mean time between faults:   57.07 hrs.

Beamline Faults:

# 75   04/13 08:01   To   04/19 07:12   143.19  

14-ID FEEPS Trip     [SI]

1.48 30min. 14-ID EPS, 5 min. RF-4, 53 min. SR orbit

# 76   04/19 08:41   To   04/19 14:05     5.40  

Fill Ongoing

-0.00  

Beamline Downtime (APS) Summary, 4/09/2004 to 4/15/2004:

Number

Date

Time

Beamline

Description

Downtime

Group

Resolution

000384

4/9/04

14:54

22-BM

PSS serious faults

2:16

SI

Power-cycling and grounding of 15U panel

000385

4/10/04

10:22

18-ID

PSS serious faults (shutter-related)

2:43

SI

Watchdog relays were replaced

000390

4/13/04

08:18

03-ID

Beamline could not control ID

0:29

XFE

ID was reset and restored to "User" mode

000391

4/15/04

09:00

11-ID

Maintenance caused wiggler to trip

4:00

PS

Beamline personnel managed to alter operations to accommodate problem

Shutdown Activities J. Noonan:   The following represents highlights from John's talk on shutdown tasks

LINAC
Test of LINAC RF gun kicker
L1 water skid upgrade
Maintenance of klystron tanks
Re-install PC gun

PAR
Maintenance on PAR kicker magnets and power supplies

Booster
Replace ion pumps damaged by scrapper water leak
Maintenance on booster double beam stop
Maintenance of booster kickers

Storage Ring Tasks
Improve UPS circuits in ACIS
Upgrade corrector regulators
Mitigate problem with strobe light fuse failure
PSS validation and maintenance
Install new safety shutters in sectors 23ID and 24 ID.   Complete PSS installation.   Bake front ends
Install 21 ID front end .   Install PSS.   Bake front end
Mitigation of old BPLD electronics and cables
Install water circuit and control cables to support HOM damper installation in sector 38 RF cavities in September
Sector displacements in sectors 26, 27, 28
Replace ion pumps and bake sectors 21, 22, 23, 24
Replace vacuum components and bake front ends in 9BM, 9ID, 20ID, 22BM, and 33BM
Switchgear maintenance x4-8 (sectors 30-34) on April 24 and x4-9 (sectors 34-38) on May 1, 2004.
Maintenance of LCW main pumps.   Starts on April 22, could last two weeks, will reduce LCW flow.

Shutdown Work R. Salazar:   Work affecting beamlines during April/May maintenance period (4/21- 5/20/2004), dated 4/19/04 as presented by Rod Salazar

Switch Gear Maintenance X8 - Saturday April 24, 2004
Sectors 28, 29, 30 & 31
Power will be off from approximately 6 a.m. to 6 p.m.  
EFOG will contact beam-line personnel and establish some 120 V power to their area for necessary items
Emergency lights and power will be available except for two short duration during transfers (< 15 seconds)

Switch Gear Maintenance X9 - Saturday May 1, 2004
Sectors 32, 33, 34 & 35 and LOM 438
Power will be off from approximately 6 a.m. to 6 p.m.  
EFOG will contact beam-line personnel and establish some 120 V power to their area for necessary items
Emergency lights and power will be available except for two short duration during transfers (< 15 seconds)

Work on FE components (Citronox water systems)
02, 03, 04, 05, 06, 07, 08, 09, 10, 12, 14, 15, 17, 18, 19, 20, 22, 23 and 31 (WR #15084)

Survey and Alignment
11-BM: Support FE installation.
14-ID: Map sector for distortion move scheduled for next shutdown.
21-ID: Align FE components.
23-ID and 24-ID: Align new safety shutters and PS2.
25-ID, 26-BM, 26-ID, 27-BM and 27-ID: Extend survey points from SR to Experiment Hall Floor, support FE installation.
26, 27 and 28: map and implement Decker distortion.
26-ID: Align wall collimator
30-ID Support FE installation.

ID Work
03-ID:  (03US and 03DS - Remove, re-measure and reinstall ID )
04-ID:  (04-ID DS - Remove, re-measure and reinstall ID)
Calibration and maintenance of all IDs

DIW
All Beamlines with DIWs: DPs monitoring will be removed and replaced with flow monitoring. No high flow trips (high alarms only).
34-ID: DIW transmitters relocation

Front End
09-BM, 9-ID, 33-BM: FE work - replace VAT chassis, CC gauges and cables.
20-ID, 22-BM and 22-ID: Replace storage ring exit valve and bake out
21-ID: Install FE. Install pneumatic components in FE.
20-ID, 21-ID, 22-BM/ID and 23-ID: FE vacuum work, replace exit valves and bake out FE.
23-ID: Replace Safety Shutters. Replace FE collimator. Modify pneumatic components.
24-ID: Replace Safety Shutters.

PSS
Re-Validations:

Dates

Beamlines

April 21-22

01-ID

April 21-22

01-BM

April 22-23

03-ID

April 26-27

05-ID

June

14-ID

April 28-29

13-ID

April 28-30

15-ID

April 29-30

07-ID

May 03-04

20-ID

May 05-06

16-BM

May 05-06

17-ID

May 05-06

18-ID

May 10-11

12-BM

May 10-11

22-BM

May 12-13

33-ID

May 12-13

33-BM

May 20-21

02-BM

Sectors 1 to 18: Replace electro-mechanical timer relays in all PSS systems (except 13BM already done).
In all PSS racks, inspect the blowers and remove/replace the defective ones.
02-BM: Relocate 15U cabinet.
03-ID: Install remote shutter interface.
16-ID: Relocate search box 2 in station D.
20-ID-B: Reverse search sequence and move search box faceplates.
23-ID and 24-ID: Support FE safety shutter installation
34-ID: Correct wiring error in the remote shutter interface chassis. Relocate DIW transmitters to above SR.

If you require cryo-pump maintenance, and/or enclosure door maintenance during this period, please contact your Floor Coordinator to make arrangements.

SECON1 CAT Plans K. Beyer:  Kevin Beyer presented the following on security plans

Argonne National Laboratory - Office of Safeguards & Security  

SECON 1 Implementation
APS Beamline Sector ##
Specific Plan

Phase I:   Identifying systems to be shut down in the event that Argonne National Laboratory changes its current security condition to SECON1
Completed:   July October, 2003

Phase II:   Review SECON1 plans
update contact information
Delete/add systems to be shut down

Provide detailed shutdown procedures for the identified systems in Phase I

Completion Date:   June 30, 2004

In the event of ANL going to SECON 1, any identified system without a completed shutdown procedure will be omitted during implementation of the SECON1 plan by the Floor Coordinator.

Safety E. Chang:   April 2004 Inspections of Buildings 436 and 438 - Corrective actions are underway; reports have been sent.  (LEAD Pb ) Toxic Release Inventory Report information to ANL . Machine Shop Safety Tour J. M. Gibson and R. Hislop will conduct a tour on April 23, 2004, beginning at 10:00 a.m.