 Monday, January 11, 2016, 09:02, Anders Mjos, , , , , , , , Venting
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Monday, January 11, 2016, 09:02: Turbos stopped.
Monday, January 11, 2016, 12:58: Venting
Roughed down yesterday due to change of plans. |
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Friday, January 22, 2016, 11:07, Anders Mjos, , , , , , , In progress, Venting
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| Friday, January 22, 2016, 11:07: Stopped turbos |
 Tuesday, June 26, 2012, 16:06, Anders Mjos, , , , , , , Done, Vented
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Anders Mjos wrote:
HS water lines blanked. |
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Monday, July 09, 2012, 12:57, Anders Mjos, , , , , , , Done, Vented
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Tuesday, December 04, 2012, 11:05, Anders Mjos, , , , , , , , Vented
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In preparation for RFQ target and leak troubleshooting.
Tuesday, December 04, 2012, 11:04: Turbos off (vacuum at 3.8E-7 T)
Water lines purged. |
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Wednesday, April 20, 2022, 13:42, Aaron Schmidt, , , , , , , , Vent Beamline half
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Aurelia to do a visual test later.
Wednesday, April 20, 2022, 13:41: IG6 Off. TP6 & TP2 off.
Tests by AL were complete. Installed a fresh gasket on the rear window. |
Monday, October 17, 2011, 10:22, Anders Mjos, FEBIAD, , , , , , Problems/Solutions, Variable leak valve replaced 
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| Variable leak valve with serial number F3-592 has been replaced by F3-649 due to regulating problems described previously by Fridhelm Ames. |
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Monday, November 14, 2011, 15:40, Anders Mjos, , , , , , , Problems/Solutions, Variable leak valve repaired
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Anders Mjos wrote:
Variable leak valve with serial number F3-592 has been replaced by F3-649 due to regulating problems |
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Tuesday, December 20, 2011, 16:09, Anders Mjos, , , , , , , Problems/Solutions, Variable leak valve repaired
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Anders Mjos wrote:
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Wednesday, January 29, 2014, 14:42, Anders Mjos, , , , , , , Problems/Solutions, Valved off water to TSG and TMS:MB1
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| CuLCW will be shut off tomorrow. Valved off water supply to MB1 and TSG to minimize air into the system. Turbos are off. |
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Tuesday, November 12, 2013, 12:38, Anders Mjos, , , , , , , Problems/Solutions, Vacuumed desk, on and around the beam line
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Thursday, January 23, 2020, 16:05, Anders Mjos, , , , , , , Problems/Solutions, Vacuum tripped due to PLC/EPICS for for the new BIAS
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| Thursday, January 23, 2020, 16:05: Restarting vacuum and TPs |
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Thursday, August 03, 2017, 17:00, Anders Mjos, , , , , , , Problems/Solutions, Vacuum system tripped on power interruption
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| Thursday, August 03, 2017, 17:00: Restarted TPs |
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Friday, March 27, 2020, 11:30, Aaron Schmidt, , , , , , , , Vacuum loss / spike / Shutdown
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The ISAC was left with the turbo pumps and water supplies running. Just the power supplies off. Monday, March, 23, 2020.
Check daily
Thursday, March 26, 2020, 13:25: Vacuum ok at 3.2e-07T. All status ok. |
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Tuesday, April 07, 2020, 10:53, Anders Mjos, , , , , , , , Vacuum loss / spike / Shutdown
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Aaron Schmidt wrote:
The ISAC was left with the turbo pumps and water supplies running. Just the power supplies off. Monday, |
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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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Monday, November 19, 2018, 14:22, Aaron Schmidt, , , , , , , Problems/Solutions, Vacuum issues.
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Normal
0
false
false
false
EN-US
X-NONE
X-NONE
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Thursday, December 12, 2013, 09:01, Anders Mjos, , , , , , , Problems/Solutions, Vacuum excursion over night
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Monday, December 16, 2013, 08:53
Some additional smaller magnitude excursions have been observed since the fist on on Dec. 12th. See attached plot. |
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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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Friday, January 03, 2020, 11:56, Anders Mjos, , , , , , , Problems/Solutions, Upgrading BIAS Power Supply
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A new power supply was installed today by John Chow. Due to differences in pin configuration of the controls, a change to the cabling is required. Contacted
controls (Julie) for support. |
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