 Monday, December 02, 2013, 16:10, Anders Mjos, , , , Done, Copper bar on TGHT 
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The conductivity of the TGHT circuit will be measured with a copper bar shunt.
Monday, December 02, 2013, 16:00: Pumping down.
Tuesday, December 03, 2013, 09:40: Stepped current up to 600A. Impedance of system ~0.7 mOhm. See attached graph for P(I). |
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Tuesday, March 04, 2014, 15:48, John Wong, , , TARGET BOAT, In progress, Re-sinterring end caps
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Tuesday, March 04, 2014, 15:43
Theses endcaps (4) were previously sinterred in Evap#2 but some surfaces were not fully sinterred. (See Evaporator2 E-log ID119: https://elog.triumf.ca/TIS/Evaporator_2/119)
The endcaps are inserted in a target boat wrapped with 3 heat-shields. |
 Wednesday, March 05, 2014, 10:30, Laura Lambert, , , TARGET BOAT, In progress, Re-sinterring end caps
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John Wong wrote:
Tuesday, March 04, 2014, 15:43 |
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Wednesday, March 05, 2014, 23:05, John Wong, , , TARGET BOAT, Done, Re-sinterring end caps
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Laura Lambert wrote:
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Thursday, December 11, 2014, 10:17, Laura Lambert, , , , Maintenance, water supply shut off for lab closure over holidays
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Thursday, December 11, 2014, 10:16
water valve shut off for lab closure over the holidays.
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Friday, January 23, 2015, 15:02, Laura Lambert, , , , Maintenance, water supply turned back on to EVAP1 and fume hoods
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Friday, January 23, 2015, 15:02
water supply turned back on to EVAP1 and fume hoods
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Tuesday, April 21, 2015, 11:28, Laura Lambert, , , , Maintenance, Ion Gauge replaced March 23rd 2015
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Saturday, August 29, 2015, 16:12, Anders Mjos, , , , Problems, Restarting vacuum after power outage
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Saturday, August 29, 2015, 16:10: Roughing
Saturday, August 29, 2015, 16:10: Starting turbo
Saturday, August 29, 2015, 16:12: Turbo running. IG1 at 2.4E-4 T |
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Monday, May 16, 2016, 15:52, Laura Lambert, , , , , Full clean of EVAP1
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Monday, May 16, 2016, 15:51
full clean of inside evap1 this afternoon.
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Tuesday, August 23, 2016, 17:35, John Wong, , , TARGET BOAT, , Sintering TaC coated target boat
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Tuesday, August 23, 2016, 17:33
Target boat coated with TaC (sprayed) and wrapped with Ta-heat shield.
chamber is currently being pumped down. Vac currently at 3.3e-5Torr. |
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Monday, September 12, 2016, 17:41, John Wong, , , TARGET BOAT, In progress, RUSH. Sintering end-caps
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Monday, September 12, 2016, 17:30
A bunch of end caps (12?) and a long Ta-wire in spring sharp were coated with TaC coating and wrapped in a small sheet of graphite foil.
Container is then wrapped with a sheet of Ta heat shield. |
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Tuesday, September 20, 2016, 10:49, Laura Lambert, , , TARGET BOAT, Done, RUSH. Sintering end-caps
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John Wong wrote:
Monday, September 12, 2016, 17:30 |
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Tuesday, December 20, 2016, 15:03, Laura Lambert, , , , Maintenance, RETURN and SUPPLY valves CLOSED for xmas break
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Wednesday, May 24, 2017, 09:34, Laura Lambert, , , , Maintenance, VACUUM TRIP OFF SETPOINT CHANGED
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Wednesday, May 24, 2017, 09:31
Last week the vacuum trip off point was changed to 8e-4 Torr when previously it was set to 8e-5 Torr.
Vacuum limits were set to stop at 5e-5 Torr and back-off at 6e-5 Torr |
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Wednesday, June 07, 2017, 12:48, Aaron Schmidt, , , , , Turbo pump cooling
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Wednesday, June 07, 2017, 10:00-12:00: Cooling was split/routed from two bottom lines with tees and run to the turbo pump.
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Thursday, July 13, 2017, 12:49, Laura Lambert, , , , Problems, *hot lab is HOT*
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Thursday, July 13, 2017, 12:48
NOTE: hot lab reached 27degrees every day this week and went up to 28C today! |
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Thursday, July 27, 2017, 09:08, Laura Lambert, , , , Problems resolved, *hot lab is HOT*
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Laura Lambert wrote:
Thursday, July 13, 2017, 12:48 |
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Thursday, September 07, 2017, 14:26, Aaron Schmidt, , , , Maintenance, roughing pump oil replaced
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Thursday, September 07, 2017, 11:00 -12:00
The roughing pump was disconnected from Evaporator 1, along with the exhaust/ventilation. No contamination was found on swipes.
The oil was refilled. |
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Wednesday, September 20, 2017, 08:07, Aaron Schmidt, , , , Maintenance, Ion gauge & RP status
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Wednesday, September 20, 2017, 08:00:
-A new ion gauge was installed yesterday afternoon and the old one removed. The old IG was found to be contaminated (300 cpm) and as of 20/09/2017,
it is double bagged and stashed underneath the evaporator for the time being. |
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Tuesday, November 07, 2017, 11:57, Laura Lambert, , , , Maintenance, Interlocks limits changed to 100mTorr
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Tuesday, November 07, 2017, 11:55
Interlocks limits updated/ changed to 100mTorr for both TGHT and TBHT by Ray
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