On Thursday, June 29th the containment box of TM2 was removed and the optics tray re-installed and reconnected. The box was then re-installed.

Friday the window waterlines were leak checked, Nb target installed (with new fasteners, high current torqued to 130 in*lbs) target leak and electrical checked and containment box cover installed with new fasteners.

Tuesday, June 26 the broken tong cable was replaced on the west manipulator in the south hot cell. Wednesday the tong cable was preemptively replaced on the east manipulator of the south hot cell.

 TM2 has been moved from the silo to the south hot cell.

hot items have been moved and shielded as much as possible. Field at left manipulator has been reduced from 560 uSv/h to 85 uSv/h.

Shorted TGHT with new high current connector assembly and heated to 600 A. Temperature measured on half way point on cable ~ 70 deg C and on connector ~60 deg C at 600 A, 45 / 40 deg C at 400 A. Target Hall locked out during test

The shield door has been opened and fields measured at 77 uSv/h on contact at the AL. panel.

Field measurements have been taken to determine the level before entry for repair of manipulators.

Field on contact at manipulator is 560 uSv/h, and at approximately 1/2 meter at table surface 920 uSv\h.

 A Motorla CP200 portable two-way radio was tested today for use inside the ISAC hot cells.  A High Technology Communications Throat microphone PRO model from Planet Headset was used with the radio.  Chad entered the NHC wearing the throat mic and radio under a air supplied hood to mimic real world conditions.  Communication was clear with the other person in the NHC service area, in the SHC service area, at various locations on the B1 level, and even with an operator in the TRIUMF Main Control Room.

This testing satisfies RS 104 of the NHC requirements specification (Document-131915, Release 1)

See attachments

I have "slung" the TM4 optics tray in preparation for its removal.

Tm2 containment box has been re-installed onto TM2.

 TM#2 has been moved from the conditioning station to the south hot cell.

The containment box has been removed from TM2, the Enzel lens and steerers disconnected and optics tray removal has commenced.

 TM#4 ,with UC#22, was moved from the south hot cell to the east target station. Upon lowering the module down it made contact with the IMC, At that point the module was removed and placed back in the south hot cell. The IMC was inspected and problem corrected and the module was moved back to the east target station without a problem.

Travis Cave wrote:

TM#4 ,with UC#22, was moved from the south hot cell to the east target station. Upon lowering the module down it made contact with the IMC, At that point the module was removed and placed back in the south hot cell. The IMC was inspected and problem corrected and the module was moved back to the east target station without a problem.

 The IMC (ITA0160) appears to have a dent in it from the contact with the Target Module. The pressure on the IMC was found to be about negative ~3 mmHg and was increased to ~20 mmHg to attempt to retract the IMC further away from the TM. This pressure is similar to the pressure used at the Conditioning Station. The bellows appears not to be symmetrically compressed. It should be inspected again and pressure checked and monitored for upcoming module moves.

 The results of TM#4 with UC#22 electrical check. See attached PDF.

The tray with window waterline loop and EF Shield has been installed into TM4.

Tray with loop and beam shield has been inserted into the hot cell to be installed on TM4 .

I switched off TM2 and TCS vacuum pumps. The TCS and TM2 will be under vacuum without pumping.

I did a helium pressure test on TM2 water lines at TCS. We will remove the TM2 source tray soon so this test is a reference check for future new source. The result:

Helium 70 psi, 2 minutes to each circiut. Leak detector  base LR.0.0x e-9atm.cc/sec, base pressure  0.0x e-4torr

Ta+(A)  0.0x e-9atm.cc/sec

Ta-(B)  0.0x e-9atm.cc/sec

Tu-(C) 7.8x e-7 atm.cc/sec

Tu+(D) 3.5x e-7 atm.cc/sec

Coil 2(PU) 0.0x e-9atm.cc/sec

Coil 1(RU) 0.0x e-9atm.cc/sec

EE 8.2 x e-9atm.cc/sec

MSP 0.0x e-9atm.cc/sec

Containment box window  0.0 xe-9atm.cc/sec

HS  no target and opened. No test.

All water lines on module side in TM2  should be in good condition according to this test . The leak response we found on B and C lines are from water block seals mostly.           

 SiC#37 has been moved from the South Hot Cell to the Spent Target Vault. It was placed in Pail #165 and put in spot 3B of the vault and it measured 25.8mSv/hr upon removal from the hot cell. See the attached PDF for details