 Thursday, March 28, 2019, 12:48, Anders Mjos, Conditioning Station, Repair, TM2, dummy febiad test target, TM2 new source tray helium pressure test at TCS.
|
David Wang wrote:
Helium pressure test on TM2 all water circuits is done. 70 psi helium , 10 minutes test time. Leak detector |
 Friday, June 12, 2015, 13:27, David Wang, South Hot-Cell, Standard Operation, , , TM2 new source tray has been remotely transferred from TH into SHC successfully.
|
TM2 new source tray has been remotely transferred into SHC successfully. The transfer table has been moved back to TH within 1 hour. I swiped the
table and found about 150counts contamination. It is much better comparing to last time using since we removed this table out of SHC as quick as we can.
The table will be cleaned with windex after Target Hall is surveyed. |
|
Tuesday, November 12, 2013, 12:43, Bevan Moss, Conditioning Station, Standard Operation, TM2, , TM2 moved from SHC to TCS
|
TM2 was moved by myself and David from the SHC to the TCS. Move went well. Curiously the fields on the module were measured higher than the previous
measurement (now ~5.8mSv/hour) . |
|
Thursday, March 07, 2019, 09:12, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 move from TCS to SHC.
|
| TM2 has been moved from TCS to SHC. The move is smooth. |
|
Wednesday, December 04, 2024, 10:40, Adam Newsome, South Hot-Cell, Standard Operation, TM2, , TM2 move - SHC to silo
|
| TM2 was remotely moved from the South Hot Cell to SW Silo. Reading at SHC = 89.8 mSv/h. The move was smooth. |
|
Tuesday, December 03, 2024, 10:51, Adam Newsome, South Hot-Cell, Standard Operation, TM2, , TM2 move - ITE to SHC
|
TM2 was moved from ITE to SHC with Ta#68 target. During the move, a railing was lightly bumped by the corner of the module - no obvious damage or issues
have been observed. Otherwise, the move was smooth. |
Wednesday, November 13, 2013, 10:01, David Wang, Conditioning Station, Repair, TM2, , TM2 leak check at conditioning station 
|
I leak checked TM2 at conditioning station this morning. All air to vacuum seals on the top of the module are good. All water lines are pressured with
60 psi helium for minutes each. One of the tube heater + water line( 2lines for tube heater + for supply and return) has a huge response on 60 psi helium
pressurizing. The leak rate went from 6.0xE-9atm.cc/sec to maximum leak rate in 5 seconds and I saw a pressure increasing either. when I pressurize the |
|
Tuesday, April 26, 2016, 10:47, David Wang, Conditioning Station, Repair, TM2, , TM2 leak check at TCS, water test.
|
The following water circuits in TM2 are connected at TCS and running with water now : target oven+ - ( one circuit), tube heater+ -( one circuit),
coil1 and 2(one circuit), MSP, and EE. The HS and window are open circuits now so they can not be supplied with water. During the check before
we knew HS and window circuit were close to perfectly sealed. So, The test result should not be affected without them |
|
Friday, April 29, 2016, 08:01, David Wang, Conditioning Station, Maintenance, TM2, , TM2 leak check at TCS, helium pressure test
|
Anders and I finished the most part of TM2 water lines helium pressure test yesterday.I list the system parameters and test result as below:
TCS IG1: 9.8XE-8 torr, TCS IG2: 9.6Xe-7 torr, TCS IG1S: 3.5XE-9 torr, TCS CG1A: 10 m torr
Helium pressure: 70 psi. Test time: 5 minutes for each individual circuit. 1 hour for all lines together test. |
|
Friday, June 11, 2021, 10:36, David Wang, Conditioning Station, Standard Operation, TM2, UCX33#, TM2 leak check at TCS
|
Leak checked TM2 service cap at TCS. helium pressure checked containment box window and HS cooling lines. No leak on service cap and waterlines.
|
|
Thursday, January 10, 2019, 10:45, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 is under vacum at TCS.
|
| TCS: TP1, TP2 and TP1S are started. |
|
Wednesday, June 12, 2024, 10:18, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 is moved from TCS to silo this morning
|
| TM2 is moved from TCS to silo this morning. The move is smooth. |
|
Tuesday, November 29, 2016, 07:50, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 is disconnected at TCS.
|
| Argon venting is done. |
|
Tuesday, November 29, 2016, 12:57, David Wang, ITW, Standard Operation, TM2, , TM2 is connected in ITW
|
| All turbo pumps are started. Water system and water signals have been checked. Pumping down on ITW and TM2 is good so far. |
|
Thursday, November 07, 2019, 08:56, David Wang, Conditioning Station, Standard Operation, TM2, SiC#38, TM2 in TCS.
|
Helium pressure leak check on TM2 HS line at TCS is done. No leak. Also, Helium are sprayed to gas line adapter and fittings. No leak. TM2 is connected
at TCS. Anode plug on TCS is connected to module 52pin connector. Water system is started. Vacuum pumping down is good. HV cover will be installed today. |
|
Friday, June 26, 2015, 14:33, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 have been moved from SHC to CS
|
| Bill and I mover TM2 from SHC to CS. The move is smooth. I connected the CS vacuum system after the move, and started the roughing. |
|
Tuesday, January 24, 2017, 15:29, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 has been moved to TCS .
|
| I connected TCS vacuum system to TM2. The station is under roughing now. All turbo pumps will be started soon. |
|
Monday, February 10, 2025, 11:48, David Wang, South Hot-Cell, Standard Operation, TM2, No target, TM2 has been moved from W_S silo to SHC.
|
| Remotely removed TM2 from S-W silo to SHC . Peter and I did the move. It is successful. |
|
Thursday, February 20, 2025, 11:10, David Wang, Conditioning Station, Standard Operation, TM2, No target, TM2 has been moved from TCS to west-south silo.
|
| TM2 has been moved from TCS to west-south silo. Travis and I did the job. The move is successful. |
|
Friday, January 27, 2017, 10:52, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 has been moved from TCS to ITE
|
| The move is successful. |
|