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New entries since:Wed Dec 31 16:00:00 1969
Entry  Wednesday, November 07, 2012, 11:09, David Wang, South Hot-Cell, Standard Operation, TM1, TiC , TM1 heat shield circuit leak check with TiC target at hot cell 

Chad and i did a leak check on TM1(Lp-TiC) heat shield water circuit at south hot cell. There is no leak had been found on it. The circuit  is leak tight at present. I will do  helium pressure check on this circuit at  conditioning station once the vacuum is good enough.

Entry  Thursday, November 08, 2012, 08:42, David Wang, Conditioning Station, Standard Operation, TM1, TiC #3, TM1 TiC #3 target heat shield helium pressure check is done. 

TM1 TiC #3 target  heat shield  helium pressure check  is done at conditioning station. Applied 80 psi helium to HS circuit for 5 minutes . There is no response had been found on leak detector. The leak detector base LR 0.0x E-9 atm.cc/sec, and BP 0.0xE-4 torr. CS and TM1 vacuum are at low E-6 torr range. The HS circuit is leak tight.

Entry  Thursday, November 08, 2012, 09:37, chad fisher, South Hot-Cell, Standard Operation, TM1, Nb#7, Nb#7 Autopsy 

Nb#7 was dismantled and ready for inspection.

Entry  Friday, November 09, 2012, 09:20, Travis Cave, Conditioning Station, Standard Operation, TM1, TiC#3, Electrical check TM_1_TiC_3_Elec_check_CS_Vac.PDF

Electrical check performed on TM#1 with TiC#3 at the conditioning station under vacuum. See PDF for details.

Entry  Tuesday, November 13, 2012, 10:55, Travis Cave, ITW, Standard Operation, TM1, TiC#3, module move 

TM#1 with TiC #3 moved from the conditioning station to the west target station,  move went well.

Entry  Wednesday, November 14, 2012, 10:57, David Wang, ITW, Standard Operation, TM1, , TM1connected in ITW 

I connected TM1 in ITW yesterday. Everything is good so far. Travis was with me when i did the job.

Entry  Wednesday, January 02, 2013, 12:11, David Wang, ITW, Standard Operation, TM1, , I moved 5 shielding blocks from ITW to block storage area 

I moved 5 shielding blocks from ITW  to block storage area for preparing the TM1 disconnection. Air sampled and swiped blocks and ITW and everything is fine.Fiona was with me all the time during the moving.

Entry  Thursday, January 03, 2013, 10:05, David Wang, ITW, Standard Operation, TM1, , Disconnected TM1 in ITW. 

TM1 has been disconnected in ITW. All  water lines had been purged. Travis was with me during the job.

Entry  Tuesday, January 08, 2013, 08:48, Travis Cave, South Hot-Cell, Standard Operation, TM1, TiC#3, Electrical check TiC#3_Elec_Check_Post_beam.PDF

TM#1 with TiC #3 post beam. See attached PDF for results.

Entry  Tuesday, January 08, 2013, 14:18, Travis Cave, South Hot-Cell, Standard Operation, TM1, no target, Electrical check TM#1_no_tgt_Jan_8_2013.PDF

TM#1 was electrically check with out a target see attached PDF for results.

Entry  Monday, January 14, 2013, 14:09, Travis Cave, ITW, Standard Operation, TM1, no target, module move 

TM#1 has been moved from the south hot hell to the west target station, move went well.

Entry  Tuesday, January 15, 2013, 10:49, David Wang, ITW, Standard Operation, TM1, no target, TM1 vacuum system connection in ITW 

I connected TM 1 vacuum system in ITW. The TM1 and ITW will be pumped out for shut down routine leak check.

Entry  Thursday, January 24, 2013, 13:30, David Wang, ITW, Standard Operation, TM1, , ITW-TM1 2013 winter shut down leak check. 

2013 winter shut down ITW-TM1 primary vacuum vessel, secondary vacuum vessel, and water lines leak check: connected leak detector to TP2(primary and water lines) and TP4S (secondary). base leak rate 0.0xE-9atm.cc/sec,base pressure 0.0XE-4torr. Sprayed helium to all primary vacuum seal and there is no response on leak detector. Helium pressurized all water lines(except HS) at 70psi ,3mins.Tube heat(+) no response, tube heater(-)1.6xe-9atm.cc/sec, target oven(-)5.8xe-9atm.cc/sec, target oven (+) 6.9xe-9atm.cc/sec, EE 5.7xe-9atm.cc/sec, MSP no response, window 7.5 xe-9atm.cc/sec.All water lines are water leak free.  Two leaks had been found on secondary vacuum vessel. One is on exit 1 to tank o-ring (east side, E-N corner). The leak detector got   responses from 1.4 to1.7 xe-7 atm.cc/sec scale . The test  hadbeen repeated 4-5 times and   confirmed the location   . The second one is a small leak which  is on exit 2 to tank o-ring(east side, close to E-N corner). The leak detector got  responses from 1.4 to 1.8xe-8atm.cc/sec scale. The test had been repeated 3 times and confirmed the location. As the present plan. we will replace the exit1 to tank o-ring during this year shut down time.

Entry  Thursday, February 21, 2013, 14:05, David Wang, ITW, Repair, TM1, , Disconnected EXIT1 in ITW. 

Disconnected EXIT1 in ITW. All cables , wires and air lines are label marked.

Entry  Tuesday, February 26, 2013, 10:26, Travis Cave, ITW, Standard Operation, TM1, , module move 

TM1 moved from the west station to the southwest silo. Move went well.

Entry  Tuesday, April 02, 2013, 10:07, chad fisher, South Hot-Cell, Standard Operation, TM1, Ta#39, Ta#39 inserted into hot cell 

Ta#39 has been inserted into the hot cell in preparation for TM1 target change.

Entry  Wednesday, April 03, 2013, 10:59, Travis Cave, South Hot-Cell, Standard Operation, TM1, no target, module move 

TM#1 has been moved from the south west silo to the south hot cell, move went well.

Entry  Wednesday, April 03, 2013, 13:28, chad fisher, South Hot-Cell, Standard Operation, TM1, Ta#39, Ta#39 installed 

Ta#39 has been installed onto TM1.

Entry  Wednesday, April 03, 2013, 14:39, Travis Cave, South Hot-Cell, Standard Operation, TM1, Ta#39, Electrical check TM1_Ta39_SHC_ELEC_CHK.PDF

Electrical check on TM#1 with Ta#39 installed at the south hot cell. Target passed the electrical checks, see attached pdf for details.

Entry  Thursday, April 04, 2013, 11:06, Travis Cave, South Hot-Cell, Standard Operation, TM1, Ta#39, module move 

TM#1 with Ta#39 has been moved from the south hot cell to the conditioning station move went well.

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