 Wednesday, June 03, 2015, 13:01, Anders Mjos, Conditioning Station, Standard Operation, TM4, SiC#31, Conditioning SiC#31 
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PNG1 connected to PNG in service cap (as per David W)
Wednesday, June 03, 2015, 12:59: Water on
Wednesday, June 03, 2015, 13:04: Staging enabled.
Wednesday, June 03, 2015, 14:02: Auto-ramping to 580 and 200 A at 2 and 1 A/min.
Wednesday, June 03, 2015, 14:03 : BIAS/EL/EE to 20/10/1.5 kV
ISAC operations monitored TCS from Wednesday to Monday
Monday, June 08, 2015, 08:55 : Started cool-down of target
Monday, June 08, 2015, 09:19: BIAS/EL/EE off
Monday, June 08, 2015, 09:32: EE configured to conditioning mode
Monday, June 08, 2015, 10:12 : TGHT and TBHT off
Monday, June 08, 2015, 10:25: BIAS/EL to 20/10 kV
Monday, June 08, 2015, 10:32: BIAS/EL to 30/15 kV
Monday, June 08, 2015, 10:45: BIAS/EL to 40/20 kV. Some bias sparking from ~39 kV
Monday, June 08, 2015, 13:40: BIAS/EL to 47.5/20 kV
Monday, June 08, 2015, 14:35: BIAS/EL to 50/20 kV
Monday, June 08, 2015, 14:39: BIAS/EL to 50/25 kV
Monday, June 08, 2015, 16:54: BIAS/EL to 53/25 kV
Monday, June 08, 2015, 17:03: BIAS/EL/EE off
Tuesday, June 09, 2015, 08:02: BIAS/EL to 30/15 kV
Tuesday, June 09, 2015, 08:07: BIAS/EL to 40/20 kV.
Tuesday, June 09, 2015, 08:13: BIAS/EL to 50/25 kV
Tuesday, June 09, 2015, 08:27: BIAS/EL to 53/25 kV
Tuesday, June 09, 2015, 08:57: BIAS/EL to 55/25 kV
Tuesday, June 09, 2015, 09:31: Power supplies tripped on IG2 vacuum after a spark at ~57.5 kV
Tuesday, June 09, 2015, 09:40: BIAS/EL to 40/20 kV.
Tuesday, June 09, 2015, 10:00 : BIAS/EL to 55/25 kV
Tuesday, June 09, 2015, 10:09: BIAS/EL to 57.5/25 kV
Tuesday, June 09, 2015, 10:22: Sparking activity at 58 kV. Tripped TP2 and BV2. Reduced to 50 kV. Leakage current increased.
Tuesday, June 09, 2015, 10:33: Sparking activity at 55 kV. Reduce to 45 kV. Increased BIAS current limit from 0.25 to 0.30 mA
Tuesday, June 09, 2015, 10:41: BIAS/EL to 50/25 kV. BIAS RDCUR 0.17 mA, was 0.08 mA at 8:13 this morning.
Tuesday, June 09, 2015, 11:28 : Restarted TP2. Tripped.
Tuesday, June 09, 2015, 11:50: Increased BIAS current limit from 0.30 to 0.35 mA
Tuesday, June 09, 2015, 11:55 : BIAS/EL to 54.5/25 kV for 5 min, 0.12 mA . Reducing to 40 kV for lunch break.
Tuesday, June 09, 2015, 13:07: BIAS/EL to 50/25 kV
Tuesday, June 09, 2015, 13:27: BIAS/EL to 55/25 kV
Tuesday, June 09, 2015, 13:40: BIAS/EL to 57/25 kV
Tuesday, June 09, 2015, 13:49: BIAS/EL to 57.5/25 kV. Increased BIAS current limit from 0.35 to 0.40 mA
Tuesday, June 09, 2015, 14:30: IG1 tripped after spark. Controller seems to be broken. Forced IG1. Fault report submitted June 10th.
Tuesday, June 09, 2015, 14:58: BIAS/EL to 45/25 kV
Tuesday, June 09, 2015, 15:46: BIAS/EL to 55/25 kV
Tuesday, June 09, 2015, 15:55: BIAS/EL to 56/25 kV
Tuesday, June 09, 2015, 17:30: BIAS/EL to 57/25 kV
Tuesday, June 09, 2015, 17:46: BIAS/EL to 57.5/25 kV
Tuesday, June 09, 2015, 18:00: BIAS/EL to 58/25 kV
Tuesday, June 09, 2015, 18:30: No sparks for 30 min
Tuesday, June 09, 2015, 18:55: One spark observed. BIAS/EL off.
Tuesday, June 09, 2015, 18:56: Turbos stopped. Stopped water circuit.
Thursday, June 11, 2015: IG1 seems to work again after a power cycle. Controller tested with another IG. Closing Fault report |
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Tuesday, June 23, 2015, 16:49, Anders Mjos, Conditioning Station, Development, , , TCS is beeing migrated to ISAC
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by controls group (Dave Morris).
Friday, June 26, 2015
TCS has been migrated to ISAC controls. Access is possible on a per user basis from isacepics1.triumf.ca |
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Friday, June 26, 2015, 15:38, Anders Mjos, Conditioning Station, Development, TM2, , Leak check and HV test
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Roughing started by David.
Friday, June 26, 2015, 15:31: Started TP1S
Friday, June 26, 2015, 15:38: Started TP1 & TP2
Friday, June 26, 2015, 15:47: TPs timed out. Restarted
Friday, June 26, 2015, 15:49: TP2 at speed
Friday, June 26, 2015, 15:49: TP1 at speed.
Friday, June 26, 2015, 15:54: IG1 on. 4.7E-5 T.
Friday, June 26, 2015, 15:56: IG2 on. 9.8E-5 T
Friday, June 26, 2015, 15:59: IG1S on. 2.9E-4 T
Leak found on service cap panels (David W)
Monday, June 29, 2015, 10:29: Stopped turbo pumps. |
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Thursday, July 02, 2015, 10:22, Anders Mjos, Conditioning Station, Maintenance, TM2, , TP1S failed
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See e-fault 8233. Edi assisted in diagnosing the problem. The pump will have to be replaced. |
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Friday, July 03, 2015, 09:27, Anders Mjos, Conditioning Station, Development, , , Controls working on access control in EPICS
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Some reboots will be done. |
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Tuesday, July 07, 2015, 10:50, Anders Mjos, Conditioning Station, Development, , , EPICS migration update - archiver
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- The archiver is now merged with ISAC - data available under Utilities - Archiver Retrieval
- Old archiver data is available under Utilities -> Archiver Retrieval - old
- Strip tool save/load and export files under /data/tcsdata
- Login via isacepics1.triumf.ca. TCS button on ISAC menu
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Thursday, July 09, 2015, 13:17, Anders Mjos, Conditioning Station, Standard Operation, TM1, , TM1 in TCS for alpha contamination test
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Thursday, July 09, 2015, 13:17: Water package started.
Thursday, July 09, 2015, 15:20: Water package stopped.
Friday, July 10, 2015, 14:15: Roughing with new pump |
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Friday, July 10, 2015, 14:41, Anders Mjos, Conditioning Station, Maintenance, TM1, , Replaced roughing pump
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The roughing pump was replaced with a more leak tight pump due to the discovery of Rn-220 migration while roughing on TM1 in TCS |
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Monday, August 17, 2015, 10:44, Anders Mjos, Conditioning Station, Development, TM2, LP-FEBIAD Test Target (empty), Conditioning TM2 Source Tray with FEBIAD test target
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TGHT, TBHT, ANODE and COIL power tested (some amps/volts)
Monday, August 17, 2015, 10:43: BIAS/EL/EE to 15/7.5/1.5 kV
Monday, August 17, 2015, 10:45 : COIL 20A, ANODE 200V
Keiko fixed the auto-ramping program and access rights to it.
Monday, August 17, 2015, 13:06: Auto-ramping at 2/1 A/min. Good/bad vacuum at 6E-6 and 8E-6 T
Monday, August 17, 2015, 13:24 : ANODE current limit set incorrectly. Corrected and 200V (9 mA)
Monday, August 17, 2015, 15:28: COIL to 50 A
Monday, August 17, 2015, 15:43: Reduced ANODE to 100 V
Monday, August 17, 2015, 16:56 : Increased EL to 8.3 kV to increase FC current.
Monday, August 17, 2015, 17:04 : FC0 current at 1.5E-8 A
Beam ionized and accelerated on the new TM2 source tray
Monday, August 17, 2015, 17:12 : TGHT / TBHT at 500 / 250 A. Will leave over night to outgas. ISAC ops are monitoring the source.
Tuesday, August 18, 2015, 08:07: Everything stable overnight. Continue ramping heaters.
Tuesday, August 18, 2015, 08:48: TBHT voltage limited by EPICS (hardcoded) at 273 A.
TGHT/TBHT at 600 / 273 A
Tuesday, August 18, 2015, 09:52: Adjusted COIL current down to 0 and back up. Response seen on FC0.
Tuesday, August 18, 2015, 22:29 : Starting cool down.
Wednesday, August 19, 2015, 08:26: Source and HV off. EE configured to conditioning mode. RGA off.
Wednesday, August 19, 2015, 08:42: BIAS/EL at 15 / 7.5 kV. PNG1 at 3.5E-6 T, IG1 at 3.9E-7 T
Wednesday, August 19, 2015, 08:53: BIAS/EL 20 / 10 kV. 2 sparks.
Wednesday, August 19, 2015, 09:54: BIAS/EL 30 / 15 kV. Some sparking around 28 kV required BIAS voltage to be reduced momentarily.
Wednesday, August 19, 2015, 10:04: Sparking at 30 kV. Reduced BIAS to 13 kV to get spar rate to less than 10/min
Wednesday, August 19, 2015, 10:19 : BIAS current limiting. Switch off BIAS and EL
Wednesday, August 19, 2015, 12:04: Water off for purging and leak test.
Wednesday, August 19, 2015, 12:52: Vacuum response observed while David was working on purging the water lines. This turned out to be when the valve to the leak detector was opened. |
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Friday, August 21, 2015, 11:38, Anders Mjos, South Hot-Cell, Repair, TM2, FEBIAD Test Target, Steerer wires found to be touching the gas lines
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Yesterday TM2 was inspected in the SHC. Spark marks were found both on the steerer wires and on the ANODE wire. The steerer wires (GND) were touching the gas lines (60kV). This is likely the cause of the sparking observed at the Conditioning Station (e-log).
Photos are available on DocuShare |
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Wednesday, August 26, 2015, 09:54, Anders Mjos, Conditioning Station, Maintenance, , , Topped up water in TCS:TK2
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Filled to 24.9 in |
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Thursday, August 27, 2015, 10:10, Anders Mjos, Conditioning Station, Standard Operation, TM2, ZrC#7, Conditioning new Source Tray
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Thursday, August 27, 2015, 10:10: Started water system. TK2 level reduced from 24.9 to 23.5 in.
IG2 not working. Force is ON.
EE in conditioning mode.
Friday, August 28, 2015, 08:39: BIAS/EL 10 / 5 kV
Friday, August 28, 2015, 08:49: BIAS/EL 20 / 10 kV
Friday, August 28, 2015, 09:18 BIAS OFF. Ramping to 200/100 A at 2/1 A/min
Friday, August 28, 2015, 15:46: Target at 76 / 38 A. Changed ramping to 100/40 at 1/0.5 A/min
Friday, August 28, 2015, 22:20: Ramping down heaters.
Saturday, August 29, 2015, 09:50: RGA off. PNG1 7.85E-6 / 5.0E-6 T (EPICS / local)
Saturday, August 29, 2015, 10:11: BIAS/EL 20 / 10 kV
Saturday, August 29, 2015, 10:28: BIAS/EL 30 / 15 kV. Some sparking around 29 kV
Saturday, August 29, 2015, 10:43: 10 min w/o sparking
Saturday, August 29, 2015, 10:55: BIAS/EL 32 / 15 kV. Small vacuum responses for every 100 V increase
Saturday, August 29, 2015, 11:03: Sparking at 33 kV
Saturday, August 29, 2015, 11:12: BIAS/EL 34 / 15 kV
Saturday, August 29, 2015, 14:22: Power has returned after site-wide power outage, but no communication with IOC yet.
Saturday, August 29, 2015, 15:13: IOC restarted.
Saturday, August 29, 2015, 15:14: Starting turbos
Saturday, August 29, 2015, 15:22: Turbos at speed.
Saturday, August 29, 2015, 15:22 : MP3 not running. Investigating
Saturday, August 29, 2015, 15:47: Reset MP3 breaker (wait 5 min for capacitors to empty)
Saturday, August 29, 2015, 15:48: Water system running
Sunday, August 30, 2015, 09:38: BIAS/EL 10 / 5 kV
Sunday, August 30, 2015, 09:54: BIAS/EL 20 / 10 kV
Sunday, August 30, 2015, 10:01: BIAS/EL 30 / 15 kV
Sunday, August 30, 2015, 10:12: No sparking
Sunday, August 30, 2015, 10:27: BIAS/EL 35 / 15 kV
Sunday, August 30, 2015, 10:37: No sparking
Sunday, August 30, 2015, 10:52: BIAS/EL 37.5 / 15 kV
Sunday, August 30, 2015, 11:00: BIAS/EL 37.5 / 20 kV. No sparks
Sunday, August 30, 2015, 11:22: BIAS/EL 40 / 20 kV
Sunday, August 30, 2015, 11:34: No sparks
Sunday, August 30, 2015, 12:00: BIAS/EL 42 / 21 kV
Sunday, August 30, 2015, 12:32: Sparking at 43.5 kV. Tripped off PS on conductivity (spark response)
Sunday, August 30, 2015, 12:44: BIAS/EL 40 / 20 kV. ISAC Ops will monitor over lunch
Sunday, August 30, 2015, 14:20: BIAS/EL 43 / 20 kV
Sunday, August 30, 2015, 14:41: Sparking at 43.5 kV. lowered to 43 kV
Sunday, August 30, 2015, 15:56: Sparking every 5-10 min at 43.4 kV not able to increase to 43.5 kV. Sparking is causing signal response on water conductivity and drop in IG1 and IG1S readings during sparking.
Monday, August 31, 2015, 08:33: BIAS/ EL to 40 / 20 kV in 9 min w/o any sparking
Monday, August 31, 2015, 08:44: No sparking
Monday, August 31, 2015, 08:46: BIAS/ EL to 42 / 20 kV
Monday, August 31, 2015, 08:53: BIAS/EL 43 / 20 kV. Two vacuum/current responses
Monday, August 31, 2015, 09:47: BIAS off to investigate spakring.
David observed sparking coming from under the HV cover on TM2 twice. When the cover was removed, spark marks on a rubber plug for the water lines was observed. The plug with marks and one more plug was removed from the service cap as it is not used. See attached PDF.
Monday, August 31, 2015, 10:09: BIAS/ EL to 40 / 20 kV in 8 min w/o any sparking
Monday, August 31, 2015, 10:15 BIAS/EL 43.5 / 22 kV. One small spark
Monday, August 31, 2015, 10:30: No sparks
Monday, August 31, 2015, 10:35: BIAS/EL 44 / 22 kV.
Monday, August 31, 2015, 11:00: BIAS/EL 45 / 22 kV.
Monday, August 31, 2015, 11:31: PNG1 taken out by a spark
Monday, August 31, 2015, 12:04: Reset power to PNG1 controller. PNG1 back online.
Monday, August 31, 2015, 12:25: BIAS tripped on IG1 after a spark at 47.1 kV
Monday, August 31, 2015, 12:39: BIAS/EL 47 / 24 kV. No sparks for 5 min
Monday, August 31, 2015, 12:54: PNG1 taken out by spark at 47.7 kV
Monday, August 31, 2015, 13:02: BIAS/EL 48 / 24 kV
Monday, August 31, 2015, 13:07: No sparks
Monday, August 31, 2015, 13:25: BIAS/EL 49 / 24 kV
Monday, August 31, 2015, 13:30: No sparks
Monday, August 31, 2015, 13:37: PNG1 returned after a spark
Monday, August 31, 2015, 14:06: BIAS/EL 50 / 25 kV
Monday, August 31, 2015, 14:45: No sparks.
Monday, August 31, 2015, 15:15: BIAS/EL 51 / 25 kV
Monday, August 31, 2015, 15:38: BIAS/EL 51 / 30 kV
Monday, August 31, 2015, 16:01: Tested XCB0 and YCB0 to 5 kV. Some sparking. Tested CCB0 to 4 kV. No sparking.
Monday, August 31, 2015, 16:50: No sparks for 1 hour at 51 / 30 kV.
Monday, August 31, 2015, 17:00: HV off.
Monday, August 31, 2015, 17:07: EE at 2 kV, R= 1 MOhm
Monday, August 31, 2015, 17:08 : EE off.
Monday, August 31, 2015, 17:10: Water off.
Monday, August 31, 2015, 17:12 : Vacuum gauges off. Turbos off. Roughing pump off. |
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Tuesday, September 01, 2015, 16:55, Anders Mjos, Conditioning Station, Maintenance, , , TBHT power supply remvoed
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The power supply is needed as a spare for the failed TGHT p/s in ITW |
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Friday, September 11, 2015, 14:31, Anders Mjos, Conditioning Station, Maintenance, TM2, ZrC#7, Vacuum gauge and EPICS read back calibration
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The corelation betwenn the local value on the gauge controllers and the read back valiues in EPICS was compared. Data can be found in a previous e-log |
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Monday, October 05, 2015, 10:19, Anders Mjos, Conditioning Station, Maintenance, , , Chiller maintenance
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will be performed Tuesday October 6th
Tuesday, October 06, 2015: Maintenance re-schedlued for Wednesday October 7th |
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Monday, October 19, 2015, 15:52, Anders Mjos, South Hot-Cell, Standard Operation, TM2, SiC#32, Electrical and leak check
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An electrical check was completed by Travis C and Anders M. Note ~250 kOhm between Target and 60 kV common. Leak check was done by Dan M and Chad F on HS and Window circuits. No leaks found |
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Wednesday, October 21, 2015, 11:58, Anders Mjos, South Hot-Cell, Development, TM2, ZrC#7, Extraction Electrode inspection
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The failed extraction electrode was inspected in the hot cell this morning by Anders and Chad. The following electrical measurements were taken
- EE on target assembly as recieved from TM after online operation. 14 Ohm
- EE removed from target assembly and placed on conductive flat surface. ~1 G-Ohm at 1kV
- EE installed back onto target assembly (fasteners not tightened).~ 0.8 G-Ohm at 1 kV
There was some material deposited on the EE. Some of which has fallen off - possibly during removal of the electrode from the target assembly. It seems the cause of the short was material build up between plasma electrode and extraction electrode. See photos.
The heat shield lid was removed after lunch. This revealed a broken target. The target may have broken after operation (in hot cell).
Photos are available on DocuShare
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Friday, November 06, 2015, 14:36, Anders Mjos, Conditioning Station, Development, TM3, FEBIAD test target, Testing TM3
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Friday, November 06, 2015, 14:35: Roughing
Turbos was started around 4pm. Later it was found that the manual valve for the two turbo pumps on the service cap was closed. The valve was open and pumping resumed. The roughing vacuum was high and increased into Saturday morning. The vacuum system was switched off on Saturday.
Purged MP1 using the purging function. Performance recovered. Started rouging.
Monday, November 09, 2015, 09:18: Started TP1S
Monday, November 09, 2015, 09:22: Started TP1 and TP2
Monday, November 09, 2015, 09:33: All 3 turbos at speed
Leak found on F/T for multipin connector
Tuesday, November 10, 2015, 09:53: stopped turbos |
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Friday, November 06, 2015, 14:44, Anders Mjos, Conditioning Station, Repair, TM3, , O-rings replaced on service cap
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O-rings were replaced on the service cap by Anders, Maico, Aurelia and Keith under work permit I2015-11-05-5
One of the wires for the steerers had come loose and was reattached by Maico. Photo on DocuShare
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Monday, November 09, 2015, 16:47, Anders Mjos, Conditioning Station, Maintenance, TM3, FEBIAD Test Target, Leak check of Service Cap
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Service cap leak checked this afternoon. Found multiple leaks of 10E-8 to 10E-7 range. Connected to the backing line with IG1 at ~4E-6 T, CG1A around 40 mT. Got responses around large round flange on top, rectangular side panels, water f/t on GND and water f/t on HV. Will resume leak checking tomorrow to attempt to pinpoint sources of leak more accurately. |
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