 Sunday, October 06, 2013, 00:17, Friedhelm Ames, Conditioning Station, Standard Operation, TM3, NiO#2, high voltage conditioning
|
high voltage conditioning was carried out over the day up to 24 kV. i will leave it at 20 kV over night. Current is at 22 micro Amps, heaters off.
vacuum: IG1 7.7e-7
IG2 4.07 e-6 |
|
Sunday, October 06, 2013, 15:39, Friedhelm Ames, Conditioning Station, Standard Operation, TM3, NiO#2, HEATERS STARTED
|
The high voltage was sparking several times during the night. It may be correlated with the cycling of the cooling water temperature and conductance.
vacuum levels at 11:00
IG1 7.5e-7 T |
|
Sunday, October 06, 2013, 17:08, Friedhelm Ames, Conditioning Station, Development, TM3, NiO#2, trip of all power supplies
|
All power supplies tripped on high conductivity of the cooling water < 5 MOhm, It is not clear if this was caused by a spark or vice versa. According
to the strip tool for this signal the resistance of the water went up. There might be a fault in this signal. I do not have permission to force this signal
so I keep the heaters off. We should revisit the interlock conditions, this signal should not be included in the interlocks for the heaters. Both target |
|
Sunday, October 06, 2013, 20:28, Friedhelm Ames, Conditioning Station, Standard Operation, TM3, NiO#2, turbo pumps stopped
|
vacuum readings before stopping
IG1: 7.4e-7 T
IG2 3.8 e-6 T |
|
Thursday, September 24, 2015, 14:59, Friedhelm Ames, Conditioning Station, Standard Operation, TM4, Ta#46, start high voltage conditioning
|
| |
|
Thursday, February 25, 2021, 10:09, Frank Song, ITE, Repair, , , Disconnect Entrance Module in ITE
|
David and I disconnected entrance module in ITE by following the procedure # 190510. And, the yoke was installed and left on for remote handling
later. |
|
Thursday, March 11, 2021, 11:42, Frank Song, ITE, Maintenance, , , ITE water flow wheels and coils replacement.
|
ITE water flow wheels and coils are replaced. Wheels and coils on Oven, Tube, HS, EE, MSP,
Febiad coil, containment box window, dump, dump plug, 2A window, and tank return circuits are replaced with new parts. |
Wednesday, March 17, 2021, 11:43, Frank Song, ITE, Repair, , , Re-connect Entrance Module in ITE 
|
| David and I re-connect Entrance module at ITE after the monitor been replaced at SHC. |
|
Monday, May 03, 2021, 15:14, Frank Song, ITE, Maintenance, , , High voltage test in ITE
|
| Anders and I prepared ITE high voltage test in April 30 ( Friday morning), The MAA is locked for this. |
|
Friday, September 17, 2021, 12:20, Frank Song, North Hot-Cell, Standard Operation, TM4, Sic#41, TM4 SIS with Target and No external Connections
|
| TM4 electric check with new target was done by David. A pic attached here for ref. |
|
Friday, September 17, 2021, 12:34, Frank Song, ITE, Standard Operation, TM4, Sic#41, Module Connection
|
TM4 with a new target was moved back from NHC to ITE and reconnected at pit. The 5 shielding blocks were installed as well. Copies of connection
checklist are attached here. |
|
Monday, October 04, 2021, 09:27, Frank Song, ITW, Standard Operation, TM2, C#3, Module Connection
|
| TM2 been connected with new target C#3 in ITW. |
|
Monday, October 04, 2021, 09:33, Frank Song, North Hot-Cell, Standard Operation, TM2, C#3, TM2 with target connection test
|
| the test was done when TM2 sit on NHC. |
|
Monday, October 04, 2021, 09:37, Frank Song, ITE, Standard Operation, TM4, Sic#41, module disconnection
|
| TM4 was disconnected and moved to NHC. |
|
Friday, October 08, 2021, 11:19, Frank Song, North Hot-Cell, Standard Operation, TM4, UCx#35, TM4 IGLIS target electrical tests
|
| the tests were done when TM4 was on NHC. see attached photos please. |
|
Friday, October 08, 2021, 12:39, Frank Song, ITE, Standard Operation, TM4, UCx#35, Module Connection
|
| the module with target UC#35 was connected in ITE and being pumped down. |
|
Tuesday, October 26, 2021, 11:01, Frank Song, ITE, Standard Operation, TM4, UCx#35, shielding blocks transfer
|
| the five shielding blocks have been moved from ITW to ITE. |
|
Tuesday, November 09, 2021, 09:58, Frank Song, ITW, Standard Operation, TM2, C#3, module disconnection
|
| the module TM2 with target C#3 was disconnected at ITW and is being remoted moving to SHC. |
|
Wednesday, November 10, 2021, 08:29, Frank Song, South Hot-Cell, Standard Operation, TM2, UC#36, electrical check
|
| An electrical check of TM2 with target UC#36 and no external connections was finished at SHC. |
|
Wednesday, November 10, 2021, 08:32, Frank Song, ITW, Standard Operation, TM2, UC#36, Module Connection
|
| TM2 with target UC#36 was connected at ITW. |
|