 Thursday, March 26, 2015, 09:20, Travis Cave, Conditioning Station, Standard Operation, TM4, Ta#45, Electrical check 
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Electrical check of TM#4 with Ta#45 at the conditioning station, see attached pdf for details. |
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Friday, March 27, 2015, 10:03, David Wang, Conditioning Station, Standard Operation, TM4, Ta#45, Helium pressure test on TM4 HS line at CS
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The helium pressure test on TM4 HS line at conditioning station is done. No leak. I also leak checked all vacuum seals on TM4 service cap. They are all good. |
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Friday, March 27, 2015, 11:29, David Wang, Conditioning Station, Standard Operation, TM4, Ta#45, TM4 is connected at CS
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TM4 has been connected at CS which includes high current cables, water lines, EE cable, and Enizel lens cable. The HV cover has been installed onto the TM4 service cap.The CS water system is started. All water signals are good so far. Anders will start HV and heaters conditioning on next Monday. |
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Monday, March 30, 2015, 09:03, Anders Mjos, Conditioning Station, Standard Operation, TM4, Ta#45, Ta#45 Conditionoing
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Monday, March 30, 2015, 08:59: Reset chiller by switching on off power (fault 2)
Monday, March 30, 2015, 09:02: Switched on CHILL:CP2, TS5 at 34 C
Monday, March 30, 2015, 10:24 : Cage locked. EE to GND. BIAS and EL ON.
Troubleshooting BIAS current limiting. Turned out to be a EPICS initialization issue. Resolved by setting/changing the current limit again in EPICS.
Monday, March 30, 2015, 14:00: BIAS/EL 18 / 9 kV
Monday, March 30, 2015, 14:16: BIAS/EL 24 / 12 kV
Monday, March 30, 2015, 16:03: BIAS/EL 30 / 15 kV. Occasional sparking while stepping up since 26 kV
Monday, March 30, 2015, 16:13: BIAS/EL 30.8 / 15 kV. 110% of scheduled 28 kV. BIAS/EL 0.04 / 0.09 mA
Monday, March 30, 2015, 17:26 : Maintained BIAS over 1 hour. One spark after.
Monday, March 30, 2015, 17:27 : BIAS / EL off.
Tuesday, March 31, 2015, 08:12: Cage access. EE to EE PS. Cage locked.
Tuesday, March 31, 2015, 08:24: BIAS/EL/EE at 30.8 / 15 / 1 kV
Tuesday, March 31, 2015, 08:26 : EE to 2 kV, 1.96 mA
Tuesday, March 31, 2015, 08:46: No sparks for 20 min.
Tuesday, March 31, 2015, 08:48 : BIAS/EL/EE at 20 / 9.3 / 1.5 kV
Tuesday, March 31, 2015, 08:57: Started auto ramping of heaters to 580 / 230 A at 2 A/min.
Tuesday, March 31, 2015, 10:54: TBHT at 230 A
Tuesday, March 31, 2015, 14:05: TGHT at 580 A
Tuesday, March 31, 2015, 14:21: BIAS/EL/EE to 30.8 / 15 / 2 kV
Tuesday, March 31, 2015, 17:48: Source stable for 4h
Tuesday, March 31, 2015, 18:20: Lowered IAS/EL/EE to 20 / 9.3 / 1.5 kV. IG2 at 6.2E-6 T
Tuesday, March 31, 2015, 21:27: Starting ramp down at 15/12 A/min. IG2 at 6.8E-6 T
Tuesday, March 31, 2015, 21:51: BIAS/EL/EE to zero and off. IG2 at 6.6E-6 T
Tuesday, March 31, 2015, 22:17: TGHT and TBHT off
Tuesday, March 31, 2015, 22:41: Turbos off.
Tuesday, March 31, 2015, 22:42: Water off. |
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Wednesday, April 01, 2015, 06:56, David Wang, Conditioning Station, Standard Operation, TM4, Ta#45, TM4 has been disconnected at CS.
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TM4 has been disconnected at CS. The CS and TM4 is venting for move. Anders stopped vacuum and water system yesterday. |
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Wednesday, April 15, 2015, 09:01, Anders Mjos, Conditioning Station, Development, , , Archiver variables added by Controls
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The following variable have been added to the archiver (as per work request)
TCS:TS5:RDTEMP
TCS:TCM1:EE:RDTEMP
TCS:TCM1:COIL1:RDTEMP
TCS:TCM1:TBHT:RDTEMP
TCS:TCM1:TGHT:RDTEMP
TCS:TCM1:MSP:RDTEMP
TCS:TCM1:HVC1:RDTEMP
TCS:TCM1:HS:RDTEMP
TCS:FC:SCALECUR
TCS:COL:SCALECUR
TCS:TK2:RDLEVEL
TCS:TK2:RDLEVEL
TCS:DIF1:RDFLOW
TCS:CHILL:RDHRS
The archiver was restarted.
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Monday, April 20, 2015, 10:12, Anders Mjos, Conditioning Station, Standard Operation, TM1, UC#12, Conditioning UC#12
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Monday, April 20, 2015, 09:35: Started cooling water circulation
HV cover did not fit due to interference with the air sampling valve. Target Hall will have to be locked out for conditioning to proceed. WP I2015-04-20-2
Monday, April 20, 2015, 10:09: Started chiller staging
Target hall and HV enclosure has been locked out.
Monday, April 20, 2015, 13:45: 22 kV, 0.04 mA BIAS
Monday, April 20, 2015, 14:58: No sparks observed. BIAS off
Tuesday, April 21, 2015, 08:26: Starting heater auto-ramp to 500 / 230 A at 2 A/min
Tuesday, April 21, 2015, 08:32: BIAS/EE to 20 / 1.5 kV
Tuesday, April 21, 2015, 12:59: TGHT / TBHT at 327 / 230 A. Pausing the auto-ramping. Bill will be monitoring TCS while I am off-site.
Tuesday, April 21, 2015, 15:56: Continue auto-ramping
Tuesday, April 21, 2015, 17:34: Auto-ramping finished. TGHT / TBHT at 500 / 230 A
Wednesday, April 22, 2015, 08:43: Vacuum tripped heaters and BIAS over night. Switching off to do a leak check on the service cap.
Wednesday, April 22, 2015, 09:03: Stopping turbo and roughing pump for David. David is preparing a leak check.
Wednesday, April 22, 2015, 09:06: Started roughing pump.
Wednesday, April 22, 2015, 09:22: Roughing pump trips off after a few minutes of pumping.
Wednesday, April 22, 2015, 13:11: Stopped water flow.
Wednesday, April 22, 2015, 16:07: Starting turbos
Wednesday, April 22, 2015, 16:15: All turbos at speed.
David found a leak on the window line this morning.
https://elog.triumf.ca/TIS/RH-ISAC/896
Thursday, April 23, 2015, 11:12 : Starting cooling pack
Good vacuum limit on IG1 changed from 7E-5 T to 1E-5 T
Thursday, April 23, 2015, 12:53 : Starting heater auto-ramp to 500 / 230 A at 2 A/min. Bad vacuum limit reduced to 8E-6 T
Thursday, April 23, 2015, 13:03 : BIAS/EE to 15/ 1.5 kV
Thursday, April 23, 2015, 13:28 : BIAS/EE to 20/ 1.5 kV. No sparking observed
Thursday, April 23, 2015, 17:23: Auto-ramping finished. TGHT / TBHT at 500 / 230 A
Thursday, April 23, 2015, 17:51: Fault on cooling circuit (Fault 2).. Manually starting CP1
Thursday, April 23, 2015, 18:01: Cycled power of chiller unit. System recovered. Enabled staging.
Thursday, April 23, 2015, 18:42 : One minor spark observed. Starting cool down at 12 and 9 A/min
Thursday, April 23, 2015, 19:51 : Heaters and BIAS off
Friday, April 24, 2015, 08:21 : Water cooling off |
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Monday, April 20, 2015, 10:22, David Wang, Conditioning Station, Standard Operation, TM1, UCx12, TM1 with UCx12 has been connected to CS and ready for conditioing.
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The TH will be locked during the TM1 conditioning time due to an interference issue between CS HV cover and a gas analysis valve on top of TM1. A work permit has been issued for the conditioning job because of it. |
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Wednesday, April 22, 2015, 11:05, David Wang, Conditioning Station, Standard Operation, TM1, , electrical check on TM1 at CS under vacuum
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I did an electrical check on TM1 at CS. The resistance check:A-B 3.918m ohm, A-C 5.905m ohm,A-D 4.070m ohm,B-C5.462m ohm,B-D3.633m ohm. They are very close to the check we did in SHC. The only unusual thing I found during the check is the ohmmeter reading between A and 60 KV common (6.2K )and the Megga reading between them at 250 V which is 0. I repeated 4 times and always got the same readings. However, after so many times check, the Megga reading between A and 60KV suddenly went back to normal(300 M at 250V) at the final check. And,it stays at 300M now. All other measurements are same as we did at SHC before. |
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Thursday, April 23, 2015, 09:08, David Wang, Conditioning Station, Maintenance, TM1, UCx12, Huge Leak on TM1 contaiment box window.
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There is a huge leak on TM1 containment box window. I did a 70 psi helium pressure test on all TM1 water circuits this morning. The LD base leak rate was 0.0XE-9 atm.cc/sec. When applying the 70 psi helium to containment box window circuit, the leak rate on LD jumped to 1XE-4 atm.cc/sec in 5 seconds.I released the helium source right away,t but the conditioning station is full of helium molecules already, and the leak rate on LD stays at 1xE-5 atm.cc /sec. The leak on this circuit is huge. Other water lines are good. |
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Thursday, April 23, 2015, 12:56, Anders Mjos, Conditioning Station, Maintenance, TM1, , IG1 Good Vacuum limit changed
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Changed by Dave Morris.
New value is 1E-5 T (old value was 7.09E-5 T) |
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Monday, April 27, 2015, 10:28, David Wang, Conditioning Station, Standard Operation, TM1, UCx12, TM4 has been partially disconnected at CS.
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TM1 has been partially disconnected at CS for tomorrow move. The CS TP1S is still running and will be stopped and disconnected tomorrow morning. |
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Tuesday, April 28, 2015, 10:21, David Wang, Conditioning Station, Standard Operation, TM1, UCx12, CS and TM1 was vented with Argon gas
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Dan and I vented CS and TM1 with Argon gas before it is moved this morning. |
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Monday, May 04, 2015, 13:32, Anders Mjos, Conditioning Station, Maintenance, , , TK2 expansion tank topped up
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Caled cyclotron ops to open P23 and confirmed penthouse valve open.
Filled up TK2 to 21 in water leve. |
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Monday, May 11, 2015, 10:45, Anders Mjos, Conditioning Station, Maintenance, , , RGA electronics box installed
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The communications chip has been replaced. The electronics box has been grounded (see attached pdf). |
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Wednesday, May 27, 2015, 08:57, Travis Cave, Conditioning Station, Standard Operation, TM2, , Module moved
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TM#2 with no source tray has been moved from the south hot cell to the conditioning station. |
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Friday, May 29, 2015, 09:16, Travis Cave, Conditioning Station, Standard Operation, TM2, no target, Module moved
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TM#2 with no source tray has been moved from the conditioning station to the north east silo. |
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Tuesday, June 02, 2015, 11:54, Travis Cave, Conditioning Station, Standard Operation, TM4, SiC#31, Module moved
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TM#4 with SiC#31 has been moved from the south hot cell to the conditioning station. |
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Tuesday, June 02, 2015, 14:38, David Wang, Conditioning Station, Repair, TM4, , replace broken TM4 IG1
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TM4 IG1 filament was broken during last run at ITE. The broken filament is replaced with a new one today when TM4 is located at CS.
2015-06-03 , Leak checked the new 25 conflat gasket today. No leak. See attachments |
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Tuesday, June 02, 2015, 14:39, David Wang, Conditioning Station, Standard Operation, TM4, SiC #31, TM4 and CS turbo- pumps are started .
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TM4 and CS turbo-pumps are started this afternoon. Everything is good so far. |
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