 Wednesday, June 28, 2017, 16:43, Anders Mjos, Conditioning Station, Standard Operation, TM4, Ta#52, Conditioning Ta#52 
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NEW HV cable for BIAS installed earlier this week.
Wednesday, June 28, 2017, 16:42: BIAS at 20 kV
Wednesday, June 28, 2017, 16:46: BIAS at 30 kV, EZL at 15 kV |
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Wednesday, June 28, 2017, 10:00, David Wang, Conditioning Station, Standard Operation, TM4, Ta#52, TM2 has been connected at TCS
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| I started TCS water system. |
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Wednesday, June 28, 2017, 09:14, Travis Cave, Conditioning Station, Standard Operation, TM4, Ta#52, Electrical Check
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| Results of electrical check of TM#4 with Ta#52 at the south hot cell and the conditioning station under vacuum. |
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Tuesday, June 27, 2017, 14:34, David Wang, Conditioning Station, Standard Operation, TM4, , TM4 vacuum has been connected at TCS
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| Turbo -pumps are started . The vacuum looks good so far. |
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Tuesday, June 27, 2017, 10:26, David Wang, South Hot-Cell, Standard Operation, TM4, Ta#52, Leak check on TM4 HS line at SHC
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LD base LR:0.0Xe-9 atm.cc/sec. No leak has been found during the check. The HS line will be helium pressurized at TCS this week.
Helium pressurized the HS line at TCS. 70 psi 2 minutes, 0.0 x E-9 atm.cc/sec. No leak. |
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Tuesday, June 27, 2017, 09:14, Travis Cave, Conditioning Station, Standard Operation, TM4, Ta#52, Module move
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| TM#4 with Ta#52 has been moved from south hot cell to the conditioning station. |
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Monday, June 26, 2017, 11:47, chad fisher, South Hot-Cell, Standard Operation, TM4, Ta#52, UC#20 Removed Ta#52 installed
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UC#20 has been removed from TM4 and put in a bucket back-filled with argon. Ta#52 has been installed onto TM4 with new fasteners. High current torqued
to 130 in lbs. |
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Monday, June 26, 2017, 11:42, Travis Cave, South Hot-Cell, Standard Operation, TM4, UC#20, Module move
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TM#4 with UC#20 has been moved from the east target station to the south hot cell. Also the shield plug was remotely installed as well after David
set it up. |
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Friday, June 23, 2017, 17:28, Isaac Earle, North Hot-Cell, Development, , , NHC module flange and cameras installed
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The North Hot Cell module support flange (IRH1152D) was installed on June 21, 2017 using 1/8" rubber sheet as a sealing gasket. The
rubber was glued at the seams with Loctite 495 instant adhesive. Cameras with all required wiring and connectors were installed on the mounting bars
(IGN0325D) and then aligned to provide the same view as at other module installation locations in the target hall. A cable with 5 video signals, |
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Friday, June 23, 2017, 12:08, David Wang, Crane, Repair, , , TH crane inspection and probem fixing by Gordon crane
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Gordon crane technician Peter came in today and checked TH crane. Maico and I were there with him. What he found is that brake gap on both side of
main hoist decreased after months of using. The solution is to lock the automatic self adjustment system so the gap will be fixed there. Each year
during annual inspection, they will adjust the gap manually. After he locked both side of device, I tested the crane up and down couple of times. The |
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Thursday, June 22, 2017, 11:10, chad fisher, South Hot-Cell, Maintenance, , , In cell airline
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| The in cell airline has preemptively been replaced. The hose was, as far as I know the original. |
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Monday, June 19, 2017, 07:29, David Wang, Conditioning Station, Standard Operation, TM2, , Update TH MS project schedule.
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| Update TH MS project schedule. See attachment 1,2. |
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Thursday, June 15, 2017, 11:29, Isaac Earle, North Hot-Cell, Development, , , NHC inlet ducting installed
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The North Hot Cell inlet ducting assembly was installed today in the target hall at the north end of the NHC roof block. A small section of the
perforated aluminum sheet on the TCS cage had to be trimmed for the assembly to fit (see IMG_0214). At each end of the assembly it was fastened to
the roof structure using a 1/4"-20 tapped hole in the steel roof, and a 1/4"-20 anchor in the north wall of the target hall. The base flange |
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Tuesday, June 13, 2017, 13:41, David Wang, ITW, Standard Operation, TM2, , TM2 has been connected in ITW.
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Yasmine and I connected TM2 in ITW today. the control page is set to febiad mode. Both gas line in ITW are opened for febiad run. All connections are
double checked. Module connection checklist is finished. All turbo pumps are started now. Everything is good so far. The TM2 is ready for conditioning
when the ITW vacuum is good enough. |
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Tuesday, June 13, 2017, 11:10, Grant Minor, Crane, Maintenance, , , ISAC THall Crane 100% / 125% Load Test Documentation - 2011
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The ISAC Target Hall Crane was load tested and re-certified in January 2011 prior to doing a near-capacity lift for the North Hot Cell roof structure
(IRH1112E).
Photos and documentation from Norelco is attached. |
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Tuesday, June 13, 2017, 09:57, Travis Cave, ITW, Standard Operation, TM2, SiC#36, module moved
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| TM#2 with SiC#36 has been moved from the conditioning station to the west target station. |
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Monday, June 12, 2017, 13:51, Travis Cave, Spent Target Vault, Standard Operation, , , Spent Target move
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| The spent Ta#51 target has been moved from the south hot cell to the spent target vault. It was placed in pail#149 and put in spot 8B of the vault. |
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Friday, June 09, 2017, 11:21, chad fisher, North Hot-Cell, Maintenance, , , Model 'N' Slave Removal Through Roof
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Isaac and Chad disengaged the slave end of the manipulator and performed a slave removal through the slave removal roof hatch. This is part of investigation
into a 'Z' motion tape that is "rubbing" on its drum on the master side of the manipulator during manual 'Z' retraction of 'Z' extension.
This also was the first test of the concept of removing the manipulator slave through the manipulator hatch that was built into the roof. |
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Thursday, June 08, 2017, 08:35, David Wang, Conditioning Station, Development, TM2, , TM2 gas line reconfiguration on the module top.
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Reconfigured TM2 gas line on the module top. It matches with the febiad gas line we are using on service tray now. Facing the module, both of them should
be that right side line of two SST lines on feed-through. The gas line on TM2 was leak checked with a blind cap installed on service tray side and LD connected
on module top this Tuesday. It is leak free with helium spray on the top of module and service tray. |
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Thursday, June 08, 2017, 07:37, David Wang, Conditioning Station, Standard Operation, TM2, , Helium pressure test on TM2 water llines at TCS.
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The helium pressure test on HS line is done at TCS
this morning. I got the same result as last time when we helium pressure it it with first target in April. The leak rate on this line is 1.8 XE-7atm.cc/sec.
So, we know this leak is mostly on the line, but not on the VCR joints connecting the target. See attachment for last time(April) checking e-log. |
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