| ID |
Date |
Author |
Target/No.# |
Source |
Station |
Module |
Target Oven W.O# |
Heat Shield W.O# |
Status |
Subject |
|
345
|
Wednesday, November 20, 2013, 08:57 |
Anders Mjos | | | | | | | Problems/Solutions | Backing pressure TSG:CG1A and CG1B elevated |
| Anders Mjos wrote: |
|
Pressure around 140 mTorr. The pressure started increasing early November 2nd. Will continue to monitor.
Tuesday, November 12, 2013, 09:51 UPDATE
Backing pressure further increased to ~ 350 mTorr over the weekend. Vacuum group has been informed and will replace the pump this week.
|
The backing pump (TSG:RP1) was replaced yesterday by Anthony Ip. Backing pressure is down to 1 mTorr on TSG:CG1A |
|
346
|
Wednesday, November 27, 2013, 08:27 |
Anders Mjos | | | | | | | Problems/Solutions | EPICS whiteout |
Since yesterday around 4pm. Due to attempt to use the TMS:ER0 device.
IOC rebooted this morning. Archivers restarted. |
|
347
|
Monday, December 02, 2013, 08:36 |
Anders Mjos | | | | | | | Problems/Solutions | Sources archiver started |
|
|
348
|
Monday, December 02, 2013, 15:21 |
Anders Mjos | | | | | | | Problems/Solutions | Xantrex 10V 600A installed and in Cathode Negative mode |
By Ray Dube. |
|
350
|
Thursday, December 12, 2013, 09:01 |
Anders Mjos | | | | | | | Problems/Solutions | Vacuum excursion over night |
Monday, December 16, 2013, 08:53
Some additional smaller magnitude excursions have been observed since the fist on on Dec. 12th. See attached plot. |
| Attachment 1: VacuumExcursion-2013-12-12.png
|
|
| Attachment 2: VacuumExcursion-2013-12-16.png
|
|
|
352
|
Friday, December 20, 2013, 15:46 |
Anders Mjos | | | | | | | Problems/Solutions | Water switched off for the holidays |
|
|
353
|
Thursday, January 02, 2014, 11:53 |
Anders Mjos | | | | | | | Problems/Solutions | The computer will not boot Windows |
The computer has been brought over to PC support for diagnostics.
Hard Drive was found to be corrupted. A new HD will be installed and Windows upgraded to a newer version.
Thursday, January 16, 2014
The PC has gotten a new HD with Windows 8.
Xming and PuTTY installed and configured for access to EPICS controls |
|
355
|
Thursday, January 16, 2014, 15:00 |
Anders Mjos | | | | | | | Problems/Solutions | Flow and temperature meter |
Flow and temperature meter previously installed on cooling circuits. See attachment for details.
Typical values at 95 psi in and 10 psi out. Cyclotron off.
Device
|
Temp
[°C] |
Flow
[lpm]
|
| Heat Shield and Mounting Support Plate |
25 |
3.9 |
| Tube Heater |
25 |
6.2 |
| Coils and Extraction Electrode |
25 |
5.0 |
| Target Heater |
25 |
5.5 |
|
| Attachment 1: Vortex_Flow_Meter_Config.docx
|
|
356
|
Friday, January 24, 2014, 10:49 |
Anders Mjos | | | | | | | Problems/Solutions | Venting the optics section to investigate Emittance Rig installation |
Friday, January 24, 2014, 10:49 : Stopped turbos. Vacuum at 2.5E-7 T
Friday, January 24, 2014, 12:52: Venting
Finished evaluating emittance rig installation.
Friday, January 24, 2014, 14:25: Roughing.
The Cu-tubing for cooling the Turbo pumps broke off during disassembly. New ferrules could not be located on site and may have to be ordered.
The system will be left under roughing vacuum over the weekend.
Wednesday, January 29, 2014
Cooling for Turbo pumps reconnected. |
|
357
|
Wednesday, January 29, 2014, 14:42 |
Anders Mjos | | | | | | | Problems/Solutions | Valved off water to TSG and TMS:MB1 |
CuLCW will be shut off tomorrow. Valved off water supply to MB1 and TSG to minimize air into the system. Turbos are off. |
|
358
|
Thursday, January 30, 2014, 15:38 |
Anders Mjos | | | | | | | Problems/Solutions | Starting turbos after CuLCW shut off |
| Anders Mjos wrote: |
|
CuLCW will be shut off tomorrow. Valved off water supply to MB1 and TSG to minimize air into the system. Turbos are off.
|
Opened up for water flow.
Thursday, January 30, 2014, 15:30: Started turbos
Thursday, January 30, 2014, 15:34: TP2 and TP6 at speed. Vacuum at 2.5E-5 T
Thursday, January 30, 2014, 15:34: TP1B at speed. Vacuum at 1.3E-5 T
Thursday, January 30, 2014, 15:38: TP1A at speed. Vacuum at 1.6E-6 T |
|
359
|
Wednesday, February 05, 2014, 11:27 |
Anders Mjos | | | | | | | Problems/Solutions | Emittance Rig installation |
Wednesday, February 05, 2014, 11:27 : Stopped turbos
- 2x spacers ITD0468 1/8" THK installed to shift the wire scanner screen closer to the wire scanner. (ITD0469 1/16" THK spacers not used).
- Emittance Rig installed. Manually actuated from out -> in -> out position. No interference observed.
- Replaced two insulators on wire scanner screens that broke in the installation process. New insulators kindly donated from ISIS.
By Anders and Ayan.
Wednesday, February 05, 2014, 16: Roughing
Thursday, February 06, 2014, 08:42: Turbos started
Thursday, February 06, 2014, 08:50: Turbos at speed. IG6 6.2E-6 T, IG1 1.3 E-6 T |
| Attachment 1: Spacers_Installed.jpg
|
|
| Attachment 2: Emittance_Rig_Inside.jpg
|
|
| Attachment 3: Emittance_Rig_Outside.jpg
|
|
|
361
|
Friday, March 07, 2014, 11:38 |
Anders Mjos | | | | | | | Problems/Solutions | TMS:TP2 stopped over night |
See fault report 7240
Tuesday, March 11, 2014, 09:04: Stopping TMS:TP6. Vacuum at 9.7E-6 T.
Wednesday, March 12, 2014, 10:22: Venting TMS section for TP2 replacement.
Edi replaced TP2
Wednesday, March 12, 2014, 15:36: Roughing TMS section.
Wednesday, March 12, 2014, 15:45: Starting turbos.
Wednesday, March 12, 2014, 15:49: Turbos at speed. Vacuum at 3.6E-5 T.
Wednesday, March 12, 2014, 15:55: Vacuum at 1.5E-5 T. |
|
362
|
Tuesday, March 11, 2014, 09:03 |
Anders Mjos | | | | | | | Problems/Solutions | Leak on water line for Heat Shield |
Tuesday, March 11, 2014, 09:03: Venting to investigate |
|
366
|
Friday, March 21, 2014, 14:12 |
Anders Mjos | | | | | | | Problems/Solutions | Elevated backing pressure on ISAC Test Stand TMS:RP2 |
The performance of the roughing pump has gradually gone down. Notably after the system has been vented. See attached screenshot from the archiver.
E-fault 7258.
|
| Attachment 1: TMSCG2_2014-03-21.png
|
|
|
372
|
Wednesday, April 23, 2014, 09:37 |
Anders Mjos | | | | | | | Problems/Solutions | Started Sources archiver |
The archiver was not running |
|
375
|
Thursday, May 08, 2014, 15:09 |
Anders Mjos | | | | | | | Problems/Solutions | SOURCES archiver reported stopped |
Archiver restarted. |
|
376
|
Friday, May 09, 2014, 10:48 |
Anders Mjos | | | | | | | Problems/Solutions | EPICS white-out e-fault 7380 |
Monday, May 12, 2014, 10:02: Jane R. power cycled the hardware. EPICS is back up. Sources archiver required a restart. |
|
378
|
Thursday, May 15, 2014, 14:58 |
Anders Mjos | | | | | | | Problems/Solutions | IOC rebooted to recover from white-out. |
Restarted archivers. |
|
379
|
Tuesday, May 20, 2014, 11:17 |
Anders Mjos | | | | | | | Problems/Solutions | Burnt off GND connection on Service Cap |
The ground connection between B and F (ISK4523D Rev 6) was found burnt off. It will be switched out as per CATHODE BIAS configuration (ISK4563D Rev 3) by Ray D. |