Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  Test-Stand, Page 20 of 53  Not logged in ELOG logo
Entry  Friday, August 10, 2012, 13:48, Anders Mjos, , , , , , , Problems/Solutions, He line leak checked - leak fixed 
A major leak was found on the connection to the regulation valve on the He bottle. Ferrule replaced. System leak checked.
After He bottle: base 5E-6, no response to He spray
AfterSV1: base 5E-7, no response
Entry  Monday, August 13, 2012, 08:39, Anders Mjos, , , , , , , Problems/Solutions, Started Archivers 
Archivers not running this morning. Started both ISACT and SOURCES
Entry  Thursday, August 16, 2012, 15:30, Anders Mjos, , , , , , , Problems/Solutions, Venting to investigate short between anode - cathode 
Thursday, August 16, 2012, 15:29: Turbos off
Thursday, August 16, 2012, 15:50 : Venting
Entry  Thursday, August 16, 2012, 16:54, Anders Mjos, , , , , , , Problems/Solutions, Short between gas line and heat shield 
There was a short between the gas line and the heat shield - as the gas line insulator was not tied to the heat shield. A Ta-wire was used to tie the
gas line and keep it from touching the heat shield.
Entry  Thursday, August 16, 2012, 16:56, Anders Mjos, , , , , , , Problems/Solutions, Target heater PS disconnected from controls. 
As per Ray Dube for the FEBIAD anode bias test. The PS will need to be reconnected before a target is run.
Entry  Thursday, August 16, 2012, 16:56, Anders Mjos, , , , , , , In progress, Pumping down after troubleshooting 
Thursday, August 16, 2012, 17:04 : Starting turbos
Thursday, August 16, 2012, 17:09 : TP1B at speed
Thursday, August 16, 2012, 17:13 : TP1A at speed (after 1 time out)
Entry  Thursday, August 23, 2012, 10:11, Anders Mjos, , , , , , , In progress, Venting - installation of NiO#1 
Thursday, August 23, 2012, 10:10: Vacuum 2.1E-7
Thursday, August 23, 2012, 10:10: Stopped both turbos.
Thursday, August 23, 2012, 10:20: Water purged.
Entry  Thursday, August 23, 2012, 10:40, Anders Mjos, , , , , , , Problems/Solutions, Replaced TMSRP2 
Thursday, August 23, 2012, 10:40: Replacing TMSRP2 with Edi. E-fault 6261.
Thursday, August 23, 2012, 10:49: TMSRP2 replaced and started.
Entry  Thursday, August 23, 2012, 11:39, Anders Mjos, NiO#1, HP-FEBIAD, ITE, TM4, , , In progress, NiO#1 installed 
Thursday, August 23, 2012, 11:38: NiO#1 installed.
Thursday, August 23, 2012, 11:38: Started roughing. Both roughing pumps timed out.
Thursday, August 23, 2012, 11:54: Roughing.
Entry  Thursday, August 23, 2012, 11:59, Anders Mjos, , , , , , , Problems/Solutions, Roughing blows the fuse for both roughing pumps. 
The fuse for both roughing pumps blows when roughing the chamber. With the help from Edi: disconnect the exhaust port on the roughing pump for the first
few hundred torrs of roughing. Reconnect and continue.
Seems the roughing pump RP1  pushes air towards the exhaust of RP2 which blows the fuse
    Reply  Friday, August 24, 2012, 08:28, Anders Mjos, NiO#1, HP-FEBIAD, ITE, TM4, , , Done, NiO#1 installed 


    
        
            Anders Mjos wrote:
        
        
            
            Thursday, August 23, 2012, 11:38: NiO#1 installed.
    Reply  Friday, August 31, 2012, 10:19, Anders Mjos, , , , , , , Problems/Solutions, Replaced TMSRP2 (again) 


    
        
            Anders Mjos wrote:
        
        
            
            Thursday, August 23, 2012, 10:40: Replacing TMSRP2 with Edi. E-fault 6261.
Entry  Friday, August 31, 2012, 11:39, Anders Mjos, NiO#1, HP-FEBIAD, ITE, TM4, , , Done, Venting vacuum chamber - source change 
Friday, August 31, 2012, 11:39: Stopped turbos.
Friday, August 31, 2012, 13:06: Venting.
Friday, August 31, 2012, 13:23: Water lines purged.
Entry  Friday, August 31, 2012, 13:59, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , In progress, Nb#7 installed 
Friday, August 31, 2012, 15:19: roughing
Friday, August 31, 2012, 15:39 : starting turbos
Friday, August 31, 2012, 15:44 : TP1B at speed
    Reply  Tuesday, September 04, 2012, 08:11, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , Done, Nb#7 installed 


    
        
            Anders Mjos wrote:
        
        
            
            Friday, August 31, 2012, 15:19: roughing
Entry  Friday, September 07, 2012, 14:34, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , Problems/Solutions, Insulator ITD0342 overheated - swelling Nb#7_swelling_insulator.pdf
 See attached photo
Entry  Wednesday, September 12, 2012, 08:02, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , In progress, Venting 
Wednesday, September 12, 2012, 08:01: Turbos off
Wednesday, September 12, 2012, 13:35: Venting, water off and purged.
Wednesday, September 12, 2012, 13:55: Vented
Entry  Wednesday, September 12, 2012, 17:04, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , In progress, Pumping down - w/replaced insulators 
Replaced swollen insulator and added Ta heat shield on insulator.
 
Wednesday, September 12, 2012, 17:03: Roughing
Entry  Thursday, September 13, 2012, 08:24, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , In progress, Water on 
Thursday, September 13, 2012, 08:16: Opened up cooling water. Vacuum (IG1) increased from 5.9E-7 to 6.2E-7 before returning to 5.9E-7. Similar response
on IG6 (valve closed). Response is however similar to previous (short time ~5 min) vacuum fluctuations.
Entry  Friday, September 14, 2012, 15:27, Anders Mjos, Nb#7, LP-SIS, ITW, TM1, , , Done, Venting 
Target cooled down. Power supplies off.
Friday, September 14, 2012, 15:27: Turbos off.
Friday, September 14, 2012, 15:32: Water purged.
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