Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  RH-ISAC, Page 48 of 138  Not logged in ELOG logo
Entry  Tuesday, August 16, 2016, 12:35, David Wang, Conditioning Station, Repair, TM3, , CS vacuum pumps have been stopped 
The TCS is venting now. The TM3 blue insulator replacement job will be started soon.
Entry  Thursday, August 18, 2016, 14:19, Travis Cave, Conditioning Station, Standard Operation, TM3, no target, module moved 
TM#3 is now back in the the north east silo.
Entry  Wednesday, September 07, 2016, 11:44, Travis Cave, Conditioning Station, Standard Operation, TM3, no target, module moved 
TM#3 has been moved from the NE Silo to the conditioning station.
Entry  Thursday, September 08, 2016, 16:28, David Wang, Conditioning Station, Repair, TM3, , TM3 blue insulators have been replaced. 
All TM3 blue insulators except Gas,EL, and 60 KV common  on top of the module have been replaced with new designed insulators. The new blue insulator
for gas line need to be modified to fit for the bent on the gas  line.   EL, and 60KV common blue insulators were replaced during last time
TM3 refurbishment so they are relative new, and  not replaced this time. All seals related to the blue insulators are changed to new seals. The o-
Entry  Thursday, September 08, 2016, 16:30, David Wang, Conditioning Station, Repair, TM3, , TM3 vacuum system have been connected at TCS. 
start of roughing now.
 start of TCS and TM3 turbo-pumps. Everything is good so far.
Entry  Monday, September 12, 2016, 09:25, David Wang, Conditioning Station, Repair, TM3, , TM3 leak checked at TCS 
After blue insulators replacement, TM3 service cap are leak checked. LD base leak rate 0.0xe-9 atm.cc/sec. I sprayed lots helium on all blue insulator
seals. No leak has been found. Double checked them again, and got same result. All other seals on top of TM3 also have been checked. They are leak free.
OVEN, TUBE, MSP, COIL, and EE water lines are pressurized with 70 psi helium for 3minutes each. They are good also.
Entry  Tuesday, September 13, 2016, 13:52, Anders Mjos, Conditioning Station, Standard Operation, TM3, , HV Test with new insulators on Service Cap (vacuum to air) TM3_HV_conditioning_2016-09-13.docxTCS-2016-09-11_TM3_New_Blue_Insulators.rga
Tuesday, September 12, 2016, 10:00: RGA on

Tuesday, September 13, 2016, 13:52: Source on
Tuesday, September 13, 2016, 13:55: BIAS / EL at 10 / 5 kV
Entry  Wednesday, September 14, 2016, 11:54, David Wang, Conditioning Station, Repair, TM3, , TM3 is disconnected at TCS. 
 TM3 is disconnected at TCS and ready to be moved to silo.
Entry  Wednesday, September 14, 2016, 13:53, Travis Cave, Conditioning Station, Standard Operation, TM3, no target, Module move 
TM#3, no target, has been moved from the conditioning station to the north east silo.
Entry  Wednesday, November 30, 2016, 16:31, David Wang, Conditioning Station, Repair, TM3, , TM3 vacuum system have been connected at TCS. 
All water circuits are by passed on the top of TM3. Water pumps and vacuum turbo- pumps are started. Everything is ready for TM3 camera sparking check.
    Reply  Monday, December 05, 2016, 10:04, Aurelia Laxdal, Conditioning Station, Repair, TM3, , TM3 vacuum system have been connected at TCS. 


    
        
            David Wang wrote:
        
        
            
            All water circuits are by passed on the top of TM3. Water pumps and vacuum turbo- pumps are started.
    Reply  Friday, December 09, 2016, 18:05, Aurelia Laxdal, Conditioning Station, Repair, TM3, , TM3 vacuum system have been connected at TCS. 


    
        
            Aurelia Laxdal wrote:
        
        
            
            
            
Entry  Wednesday, April 12, 2017, 09:20, Travis Cave, South Hot-Cell, Repair, TM3, no target, Module move 
 TM#3 is now in the south hot cell.
Entry  Wednesday, April 12, 2017, 12:51, David Wang, South Hot-Cell, Repair, TM3, , TM3 Ram readings @ SHC 
 We have a ram installed on SHC pole which is 0.5 meter to   module shielding block surface. the readings we got today during TM3 move: 
at containment box center (highest reading): 3.14 msv/hr. 
at bottom  of shielding blocks: 960 usv/hr. 
Entry  Wednesday, April 12, 2017, 13:03, Travis Cave, South Hot-Cell, Standard Operation, TM3, no target, Electrical Check TM3_elec_chk_no_tgt.PDF
Electrical check of TM#3 with no target at the south hot cell
Entry  Wednesday, April 12, 2017, 16:39, Aurelia Laxdal, South Hot-Cell, Repair, TM3, no target, TM3 Inspection at the South Hot Cell DSC_0886.JPGDSC_0883.JPG
Found spark signs on TM3's containment on the side of the water blocks. They may be OLD or/and NEW sparking signs, but this in not determined at this
moment. Please see picture: first attachment. First and second attachment show the profiles of water block and HV lines. 
Entry  Thursday, April 13, 2017, 10:32, chad fisher, South Hot-Cell, Repair, TM3, , TM3 Lower Service Tray Video Inspection 
A video inspection of the lower service tray was performed this morning. Camera was inserted upwards into the service tray/service chase from the containment
box. One potential spark mark was identified as well as epoxy not flush with insulator. Fiberglass does not extend into service tray/chase much and does
not look, from initial inspection that it will be too difficult to remove.
Entry  Wednesday, April 26, 2017, 08:28, chad fisher, South Hot-Cell, Repair, TM3, , TM3 progress and manipulators 
containment box was re-installed onto TM3 on Monday, Left manipulator may be showing signs of eminent handle or tong cable failure.
Entry  Wednesday, April 26, 2017, 10:40, Travis Cave, South Hot-Cell, Standard Operation, TM3, no target, Module move 
 TM#3 has been moved from the north east silo to the south hot cell.
Entry  Wednesday, April 26, 2017, 13:35, chad fisher, South Hot-Cell, Repair, TM3, , TM3 containment box removed 
the containment box has been removed from TM3.
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