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Entry  Thursday, November 26, 2015, 08:52, Travis Cave, Spent Target Vault, Standard Operation, , Ta#46, Spent Target move Vault_Storage_November_26_2015.pdf

Ta#46 was placed in the ISAC spent target vault yesterday. See attached PDF for details.

Entry  Thursday, November 26, 2015, 07:37, David Wang, Conditioning Station, Standard Operation, TM4, UC#14, TM4 has been connected at CS 

TM4 has been connected at TCS. The water system is started. The TCS HV cover for TM4 is installed also. Basically, The TM4 is ready for conditioning.

Entry  Thursday, November 26, 2015, 07:34, David Wang, Conditioning Station, Standard Operation, TM4, UC#14, Helium pressure test on TM4 HS line at CS  

I did helium pressure test on TM4 HS line at TCS this morning.  70psi helium 3 minutes, 0.0xE-9 atm.cc/sec base leak rate. No response. No leak.

Entry  Thursday, November 26, 2015, 06:25, David Wang, Conditioning Station, Standard Operation, TM4, UC#14, TM4 vacuum has been connected in TCS. 

TM4 vacuum has been connected in TCS. All vacuum pumps were started yesterday. The pumping down of TM4 and TCS are good so far.

Entry  Wednesday, November 25, 2015, 15:37, Anders Mjos, Conditioning Station, Standard Operation, TM4, UC#14, Conditioning 

 Wednesday, November 25, 2015, 15:36: RGA on


Thursday, November 26, 2015, 09:55: PS energized. EE connected to power supply.

Thursday, November 26, 2015, 11:41: Applied some current and voltage to all power supplies. All looks good.

Some sparking around 5 kV. Turned out to be a bad cable connection. Fixed with David W.

Thursday, November 26, 2015, 15:04: BIAS/EL/EE 20 / 15 1.5 kV

Thursday, November 26, 2015, 15:43: Handed TCS over to ISAC operations


 Target heated over the weekend. EE went into current limiting (down to ~100 V) a while after the target was at temperature.


Monday, November 30, 2015

Target conditioned by ISAC operators to 30 kV without any problems.

EE current limit increased to about 26 mA in an attempt to recover. Cooling down target to investigate.

Entry  Wednesday, November 25, 2015, 14:16, chad fisher, South Hot-Cell, Repair, , , Cell Decon 20151125_100512.jpg20151125_101620.jpg

Cell (table) was systematically cleaned with a swiffer and resulting piles of contaminated waste placed in pail with spent Ta target.

Entry  Wednesday, November 25, 2015, 14:13, chad fisher, South Hot-Cell, Standard Operation, TM4, UC#14, UCx#14 

UCx#14 installed onto TM4. High current fasteners torqued to 130 in lbs.

Entry  Wednesday, November 25, 2015, 11:55, Travis Cave, Conditioning Station, Standard Operation, TM4, UC#14, Module moved and electrical check. TM4_UC14_elecchk_SHC.PDF

TM#4 with UC#14 was moved from the south hot cell to the conditioning station.  Here are the results of the electrical check of the module with the UC#14 target while at the hot cell.

Entry  Wednesday, November 25, 2015, 11:52, Travis Cave, South Hot-Cell, Standard Operation, TM4, Ta#46, Module moved 

Yesterday TM#4 with Ta#46 was moved from the east station to the south hot cell.

Entry  Tuesday, November 24, 2015, 14:03, chad fisher, South Hot-Cell, Standard Operation, TM4, , Ta#46 

Ta#46 has been removed from TM4.

Entry  Tuesday, November 24, 2015, 14:02, chad fisher, South Hot-Cell, Repair, , , Left Manip repair 

electronics package on left manip died completely yesterday (it has been going for a while).

Disconnected entire package and replaced with package from "spare" manipulator.

everything is back up and working.

Entry  Tuesday, November 24, 2015, 14:00, chad fisher, South Hot-Cell, Repair, , , Compressible waste sorting. 20151124_101547.jpg

Residual fields from the remaining compressible waste were still too high (as far as I'm concerned) so I have unpacked all compressible waste looking for a "hot" item that has snuck into these items.

I have a hand full of small bolts (possible target components), a hand full of target material/dust (including an entire target disc), and some cloths that had clearly been used to wipe the table (they are black with target dust).

These items will be disposed of with the next spent target.

Entry  Tuesday, November 24, 2015, 13:54, chad fisher, South Hot-Cell, Repair, , , Cell Decon 

Decon/removal of large solid waste was performed on Wednesday November 18th."Hot" activated items included containment box cover from TM2, Febiad coil line remnants from TM4 (the hottest ends were previously cut off and disposed of), some target conductor bolts, steerer plugs from TM2, target material remn.

Drum containing these solid items is 2.5mSv/hr at 1/2m.

Drum is stored in the north hot cell temp.

Compressible waste will require another drum.

Swipes were taken of the window... 170k counts per minute of cont.

Entry  Monday, November 16, 2015, 13:59, Travis Cave, Conditioning Station, Maintenance, TM3, no target, Module moved 

TM#3 has been moved back to the NW silo.

Entry  Monday, November 16, 2015, 10:37, David Wang, Conditioning Station, Repair, TM3, , TM3 has been disconnected at TCS. 

I stopped the TM3 and TCS vacuum pumps and water system. The TM3 is disconnected and vented. It will be moved to silo this afternoon.

Entry  Monday, November 16, 2015, 10:33, Anders Mjos, Conditioning Station, Standard Operation, , FEBIAD Test Target, HV conditioning by ISAC operators 

ISAC operators attempted HV conditioning over the weekend.

https://web.accel.triumf.ca/isac_elog/Elog_show_result.pl?inid=218447&style=entry

 

Entry  Monday, November 16, 2015, 10:09, Anders Mjos, Conditioning Station, Standard Operation, TM3, FEBIAD Test Target, Electrical check after HV conditioning 2015-11-16_TM3_Electrical_Test.pdf

 Problem found between ANODE (F) and chassis 90 kOhm. See attachment for details.

Entry  Monday, November 16, 2015, 08:04, David Wang, Conditioning Station, Standard Operation, , , Target Hall schedule from Sep 08th 2015 to Dec 25th 2015 Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdfTarget_Hall_Scheduled_Activities__Sep_09_to_Dec_30.mppTarget_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdfTarget_Hall_Scheduled_Activities__Sep_09_to_Dec_30.mpp

Update TH schedule according to changes. See attachment 1,2 .

update TH schedule weekly. See attachments 3,4

Entry  Thursday, November 12, 2015, 13:25, Anders Mjos, Conditioning Station, Standard Operation, TM3, FEBIAD Test Target, Electrical check and leak check TM3_iwth_FEBIAD_in_TCS_Electrical_Check.pdf

Target to Anode and target to Common showed ~ 500 kOhm values. No leaks above 3E-9 atm-cc/s seen. See attached.  

Entry  Tuesday, November 10, 2015, 10:23, Anders Mjos, Conditioning Station, Maintenance, TM3, , Air to vacuum leak on service cap TM3_Service_Cap_Leak.pdf

Conducted a more thorough leak check this morning with Edi. He found a leak on the base of the  blue F/T insulator for the multi-pin connector (see attachment). I discovered that all the bolts could rotate freely in the threads as they were too small. The bolts were replaced. The leak rate was reduced but still significant. The o-ring will likely need to be replaced.

Tuesday, November 10, 2015, 17:00: Could not find new o-ring. Cleaned groove and o-ring and applied o-ring grease. Re-attached F/T.

    Reply  Thursday, November 12, 2015, 10:18, Anders Mjos, Conditioning Station, Maintenance, TM3, , Air to vacuum leak on service cap 

Anders Mjos wrote:

Conducted a more thorough leak check this morning with Edi. He found a leak on the base of the  blue F/T insulator for the multi-pin connector (see attachment). I discovered that all the bolts could rotate freely in the threads as they were too small. The bolts were replaced. The leak rate was reduced but still significant. The o-ring will likely need to be replaced.

Tuesday, November 10, 2015, 17:00: Could not find new o-ring. Cleaned groove and o-ring and applied o-ring grease. Re-attached F/T.

Tuesday

Steerer wire had disconnected again. See DocuShare for photos.


Thursday, November 12, 2015

Leak checked the fixed F/T and the panel for steeerers. No leaks found.

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