 Wednesday, April 12, 2017, 16:04, Anders Mjos, , , , , , , Problems/Solutions, Leak on FS#3 COIL and EE 
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A water to vacuum leak has been found on FS#3. The leak is not detected on the leak detector, but can be seen as an increase in vacuum and on partial
water pressure on the RGA
Wednesday, April 12, 2017, 17:11: The leak is on circuit EG (Coil +). Confirmed with water pressure |
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Monday, April 10, 2017, 15:12, Anders Mjos, , , , , , , Problems/Solutions, Vacuum leak on front door
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The vacuum behaved erratic over night with excursion up into the mid 10^-6 Torr range. To investigate the chamber was vented. With the doors open, the
o-rings and sealing surfaces were cleaned. When pumping down again a vacuum leak could be heard at the front door by the lock. The chamber was vented again
twice, finally the two o-rings were swapped. This removed the large leak. The door is prevented from contacting the box at the lock, which is likely the |
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Thursday, April 06, 2017, 12:06, Aaron Schmidt, , HP-FEBIAD-CTL, , , , , In progress, Tri-Coil CTL-FEBIAD test
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Thursday, April 06, 2017, 12:06: Roughing.
Thursday, April 06, 2017, 13:07: Turbo pumps on.
Thursday, April 06, 2017, 13:18: Ion gauge on. |
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Tuesday, April 04, 2017, 14:33, Aaron Schmidt, , , , , , , , Power supply failure to E-rig
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Wednesday, March 29, 2017, 15:15: DAC power supply appears to have failed. Pop sound and electrical smoke/smell noticed.
Tuesday, April 04, 2017, 14:15: Kepco BOP 500M power supply replaced with back up Kepco BOP 500M.
Tuesday, April 04, 2017, 14:32: No response from new power supply. All connections in OK. Further inquiry required. |
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Friday, March 24, 2017, 14:43, Aaron Schmidt, Ta#51, LP-SIS, ITW, TM2, 41790-4, 41751-5, In progress, Conditioning Ta#51 9x
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Friday, March 24, 2017, 15:40: Roughing.
Friday, March 24, 2017, 15:59: Turbo pumps on.
Friday, March 24, 2017, 16:04: Ion gauge on. |
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Wednesday, March 22, 2017, 09:37, Anders Mjos, , , , , , , , Pump down empty chamber
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Wednesday, March 22, 2017, 09:3: Roughing
Wednesday, March 22, 2017, 10:05: Turbos started
Friday, March 24, 2017, 11:01: Turbos off. Ion gauge off. |
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Friday, March 10, 2017, 15:42, Aaron Schmidt, UC#19, , , , 41882-4, 41751-2, In progress, Conditioning Heat shield for UC#19
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Friday, March 10, 2017, 15:40: Roughing.
Friday, March 10, 2017, 15:58: Turbo pumps started.
Friday, March 10, 2017, 16:19: Ion gauge on. |
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Tuesday, February 21, 2017, 10:35, Aaron Schmidt, , , , , 42218-11, 41751-6, Problems/Solutions, Water leak (E)(G)
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Water leak found on water block lines (E) & (G) on FS #3.
Both lines were removed at the water blocks and the coil connection at the heat shield. They ends were blanked off.
Tuesday, February 21, 2017, 10:32: Roughing |
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Wednesday, February 15, 2017, 13:42, Aaron Schmidt, , , , , 42218-11, 41751-6, Problems/Solutions, Vacuum Check (Water leak)
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*Vacuum from previous test still active, minus turbo pumps. Same target, & heat shield as well.*
Wednesday, February 15, 2017, 13:38: Both Turbo pumps started.
Wednesday, February 15, 2017, 13:43: Ion gauge on. TP1B @ speed 42 KRPM. |
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Monday, February 06, 2017, 09:14, Aaron Schmidt, , , , , , , Problems/Solutions, Power outage.
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Weekend power outage. All turbos were tripped. Epics white out. Control group notified.
Monday, February 06, 2017, 09:07: Turbo pumps TMS : TP2 & TMS : TP6 restarted.
Monday, February 06, 2017, 09:12: TMS: IG6 ion gauge restarted. |
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Wednesday, January 25, 2017, 14:57, Aaron Schmidt, , , , , 42218-11, 41751-6, Done, Target cleaning test LP-SIS Full Clean
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v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
Normal
0
false
false
false
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Wednesday, January 25, 2017, 14:56, Aaron Schmidt, , , , , 42218-14, 41751-6, Done, Target cleaning test LP-SIS CC Clean
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v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
Normal
0
false
false
false
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Wednesday, January 25, 2017, 14:55, Aaron Schmidt, , , , , 42218-6, 41751-6, Done, Target cleaning test (Long) HP-SIS Full Clean
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v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
Normal
0
false
false
false
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Wednesday, January 25, 2017, 14:54, Aaron Schmidt, , , , , 42218-9, 41751-6, Done, Target cleaning test HP-SIS CC Clean
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v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
Target Test (Fully Cleaned vs Crystal Clean only). |
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Wednesday, January 25, 2017, 09:48, Aaron Schmidt, , , , , 41882-4, 41751-6, Done, Out gas Heat Shield for Target cleaning test 7x
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No EE. Insulators, gripper arms, and blank EE plate included
-New grounded 9 pins included in brackets
-TGHT included to out gas Heat shield |
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Tuesday, January 24, 2017, 14:14, Aaron Schmidt, , , , , , , , Calibrated leak tanks removed
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| Tuesday, January 24, 2017, 13:30: Calibrated leak tanks of Argon & Neon removed. Both old Neon tanks were re-installed in their place. |
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Monday, January 23, 2017, 15:30, Aaron Schmidt, , , , , , , , Pump down empty chamber.
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Monday, January 23, 2017, 15:30: Roughing
Wednesday, January 25, 2017, 09:05: Venting |
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Friday, January 20, 2017, 08:45, Aaron Schmidt, , , , , , , Problems/Solutions, TSG:TP1A & TSG:BV1A tripped
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Friday, January 20, 2017, 08:25: TSG : TP1A and TSG : BV1A were noticed to be tripped around 6am.
Friday, January 20, 2017, 08:42: Bypass to restart TSG : TP1A and TSG : BV1A. TP1A is at speed.
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Tuesday, November 29, 2016, 11:20, Anders Mjos, , , , , , , Problems/Solutions, TSH:UHV1 remvoed
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| The variable leak rate valve will be used for TM3 HV spark tests in TCS |
 Thursday, January 19, 2017, 13:23, Anders Mjos, , , , , , , Problems/Solutions, TSH:UHV1 remvoed
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Anders Mjos wrote:
The variable leak rate valve will be used for TM3 HV spark tests in TCS |
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Wednesday, January 18, 2017, 09:23, Aaron Schmidt, Ta Test, LP-FEBIAD, , , 39530-3, , In progress, Tri-Coil FEBIAD for testing 12x
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Wednesday, January 18, 2017, 09:22: Roughing
Wednesday, January 18, 2017, 09:41: Turbo pumps started.
Wednesday, January 18, 2017, 11:01: Ion gauge on. |
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