| ID |
Date |
Author |
Target/No.# |
Source |
Station |
Module |
Target Oven W.O# |
Heat Shield W.O# |
Status |
Subject |
|
338
|
Monday, September 30, 2013, 15:19 |
Anders Mjos | | | | | | | Problems/Solutions | New purging valves installed on Heat Shield water circuit | The Heat Shield circuit can now be separately purged for water. Use valves on heat shield circuit to purge the lines for target exchanges from now on.
All paddle wheels have been rotated to allow trapped air to escape the system more easily. |
|
339
|
Thursday, October 03, 2013, 08:43 |
Anders Mjos | | | | | | | Problems/Solutions | TMS:TP2 tripped off - controller replaced. | This morning the turbo was found tripped off.
The controller was replaced by Edi on Friday.
Monday, October 07, 2013, 08:28: Starting Turbo
Monday, October 07, 2013, 08:29: Turbo at speed. Vacuum at 4.4E-7 T |
|
340
|
Thursday, October 03, 2013, 14:15 |
Anders Mjos | | | | | | | Problems/Solutions | TMS:Q1 and Q6 tripped | |
|
341
|
Tuesday, October 15, 2013, 16:17 |
Anders Mjos | | | | | | | Done | TGHT and TB HT test bar test | HS line is looped. Cu-test bars installed on TGHT and TBHT. Torqued all bolts to 120 in lbs.
Tuesday, October 15, 2013, 16:17: Roughing
Tuesday, October 15, 2013, 16:39: Turbos started.
Tuesday, October 15, 2013, 16:48: Turbos at speed
Tuesday, October 15, 2013, 16:49: Vacuum at 3.0 E-5 T
Wednesday, October 16, 2013, 08:38: Opened water on HS. Vacuum stable at 5.5E-7 T.
Wednesday, October 16, 2013, 10:12: TBHT to 300A (0.623V) TGHT to 580A (1.443 V)
Wednesday, October 16, 2013, 10:13: Ramping down at 6A/min
Thursday, October 17, 2013, 08:33: Turbos stopped. Vacuum at 2.6E-7 T.
Thursday, October 17, 2013, 10:24: Venting
Turned TGHT Cu-bar 180 deg. Loosened and re-fastened all bolts to 120 in lbs.
Thursday, October 17, 2013, 10:48: Roughing.
Thursday, October 17, 2013, 11:07: Turbos started.
Thursday, October 17, 2013, 11:16: Turbos at speed.
Thursday, October 17, 2013, 11:17: Vacuum at 1.2E-5 T
TGHT and TBHT were brought up to 580A and 300A.
Flow meters connected.
TGHT
T 27.8
Q 5.5
Monday, October 21, 2013, 13:34: Heating TGHT to 580A (1.411 V)
Monday, October 21, 2013, 13:37
TGHT
T 28.9
Q 5.4
Monday, October 21, 2013, 13:40
TGHT
T 29.1
Q 5.5
Monday, October 21, 2013, 13:45
TGHT
T 29.4
Q 5.4
TGHT RDCUR/VOL 581.5A / 1.421 V
Monday, October 21, 2013, 13:47
TGHT RDCUR/VOL 270.6 A / 0.674V
T 28.4
Q 5.4
Monday, October 21, 2013, 13:52
TGHT RDCUR/VOL 270.6 A / 0.674V
T 28.3
Q 5.5
Monday, October 21, 2013, 13:52: TGHT off.
TGHT
T 27.9
Q 5.5
Tuesday, October 22, 2013, 08:09: Stopped turbos. Vacuum at 1.4E-7 T
Tuesday, October 22, 2013, 12:29: Venting
Results in DocuShare collection |
|
342
|
Tuesday, October 22, 2013, 15:20 |
Rick Maharaj | | | | | | | Problems/Solutions | Target Heater Conductor Block Insulators Replaced | The Conductor insulating blocks - ITD053C and ITD054C - that secure the target heater and coil conductor blocks were replaced. The existing ones were cracked and fell apart upon removal. |
|
343
|
Tuesday, November 05, 2013, 15:50 |
Anders Mjos | | | | | | | Problems/Solutions | Backing pressure TSG:CG1A and CG1B elevated | 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. |
|
344
|
Tuesday, November 12, 2013, 12:38 |
Anders Mjos | | | | | | | Problems/Solutions | Vacuumed desk, on and around the beam line | |
|
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. |
|
349
|
Wednesday, December 04, 2013, 09:22 |
Anders Mjos | | | | | | | In progress | Testing impedance with the new TBHT P/S | Wednesday, December 04, 2013, 09:21 : Turbos stopped. Vacuum at 1.2E-7 Torr
Wednesday, December 04, 2013, 12:35: Venting
Copper bars installed w/ 130 in lbs torque
Wednesday, December 04, 2013, 13:06: Roughing
Wednesday, December 04, 2013, 15:16: Turbos started. Vacuum at 0.03 Torr
Wednesday, December 04, 2013, 15:23: Turbos at speed.
Wednesday, December 04, 2013, 15:26: Vacuum at 5E-6 Torr
Thursday, December 05, 2013
Impedance measured on TGHT and TBHT (~2.5 mOhm and ~2.0 mOhm). Readback on TBHT gives an impedance of ~2.5 mOhm. This is higher than the previous test. Local current on TBHT shows 60A more than the readback at 300A. The vacuum did not come down as low as usual, which likely means there is a leak.
Thursday, December 05, 2013, 13:15: Turbos stopped.
Friday, December 06, 2013, 13:11: Venting
Gaskets on doors cleaned.
Friday, December 06, 2013, 13:40: Roughing
Friday, December 06, 2013, 13:59: Starting turbos
Friday, December 06, 2013, 14:07: Turbos at speed.
Friday, December 06, 2013, 14:09: Vacuum at 1.4 E-5 Torr
Monday, December 09, 2013, 08:46: Vacuum at 2.0 E-5 Torr |
|
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. |
|
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 |
|
|
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 |
|