Anders started TCS turbo-pumps yesterday. The TCS and TM4 pumping down is good so far. I started TCS water pumps this morning for TCS water flow check.

2017-05-17 morning:  Stopped the water pumps. The field around the TM4 is high because of spent target in SHC. The water flow measurement will be delayed to this Friday.

TM4 TP1 was found making some noise during operation this morning. The current draw was check then. It was 1.8 A which is higher than 1.0A normal range. The pump body temperature was higher by hand feeling. But,1.0 hour later when checking again, everything on the pump goes back to normal. It is still fine so far. I will watch on this pump closely.

 2017-05-19,morning.  The TM4 TP1 stopped running last night.  I tried to start it this morning. But, It can't pass 6KRMP even. I think we have to replace it.    E- fault will be issued as well.   

TM4 TP1 is replaced. TCS and TM4 was argon vented before the job.The job took about 30minutes.  I started the all turbo pumps after job. All pumps work fine. The TCS vacuum is good.     

Yasmine and I connected TM4 in ITE . All turbo pumps are started.

We do this check once a year now. Rene found a target oven reset issue during the check . He will consult with Friedhelm. The interlock check is good.

See attachments.

The results  are good. See attachment.

I started all turbo pumps.

The attachment can not be opened for some reasons. Please check TM2 leak check  2017-03-13 e- log for last time test result and comment.

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.

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.

The lifting bail on the slave end of the manipulator was not centered to the hatch as per design but this did not compromise the procedure at all and the procedure otherwise followed the design intent.

Pictures can be located on Docushare  http://documants.triumf.ca/docushare/dsweb/View/Collection-20157

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.

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.

- Grant

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.

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 of the assembly was sealed to the roof structure and TH wall using Sikaflex 1A polyurethane sealant on all sides.

Update TH MS project schedule. See attachment 1,2.

The in cell airline has preemptively been replaced. The hose was, as far as I know the original.

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 brakes work fine. 

 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, and a camera power cable was routed from the south wall in the target hall (where video line connections are), to the panduit on the north wall.  An additional section of cable will be installed to link to the flange cameras after cable covers are installed on the floor.