|
ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
|
2354
|
Tuesday, August 09, 2022, 12:23 |
Frank Song | North Hot-Cell | Standard Operation | TM4 | Ta #64 | Electrical Check for TM4 with Ta#64 after beam at NHC |
An electrical check made at NHC right after TM4 moving from ITE. |
Attachment 1: tm4_with_Ta#64_after_beam_at_NHC.jpg.jpeg
|
|
|
1484
|
Friday, April 07, 2017, 09:53 |
Travis Cave | Conditioning Station | Maintenance | TM1 | no target | Electrical Check and TM1 other checks |
Results of an electrical check on TM#1 with no target attached to it.
I use this e-log entry for TM1 notes as well 1. TM1 IG1 is a dual filament gauge . Its filament is very close to grid now. It shorted one time during the pumping down. It still works fine so far . But, we may need to change it if we use this module in TS again.
TCS 1G1 and 1G1S are pumped to 5Xe-6 torr. IG2 stayed at 2.5XE-5 torr. Since no target is installed on module , I capped top of HS water line. Maybe, the small o-ring seal in cap is too old, I found a big leak on this seal when i use LD check it. That is the reason IG2 stayed too high. Still, Leak check and helium presuure test are fulfilled on TM1. Leak detector BLR 5XE-7 atm.cc/sec, BP 0.0XE-4 torr9. Back up pressure is 51 mtorr which is high because of leak on HS line cap seal so LD BLR is high. At this level, Ta+-, Tube +-, MSP, EE are good. Other air to vacuum seal are good as well at this leak rate. I will check and change small o-ring seal in HS cap. The TM1 is functional basically. |
Attachment 1: TM1_elec_chk_no_tgt.PDF
|
|
|
122
|
Friday, June 08, 2012, 15:00 |
Don Jackson | South Hot-Cell | Standard Operation | TM1 | Nb#6 | Electrical Check Nb#6 at end of run |
Megger check values were low but still within operational range. |
Attachment 1: Nb#6_End_of_Run.JPG
|
|
|
1004
|
Tuesday, July 21, 2015, 09:21 |
Travis Cave | South Hot-Cell | Standard Operation | TM2 | no target | Electrical Check Failed |
TM#2 has failed the electrical check see attached pdf for details. |
Attachment 1: TM#2_elec_chk_source_tray_no_tgt.PDF
|
|
|
922
|
Monday, June 01, 2015, 14:24 |
Travis Cave | South Hot-Cell | Standard Operation | TM4 | Ta#45 | Electrical Check |
Post beam electrical check on the Ta#45 target installed on TM#4. See attached PDF. |
Attachment 1: TM4_Ta45_elecchk_postbeam.PDF
|
|
|
925
|
Tuesday, June 02, 2015, 10:39 |
Travis Cave | South Hot-Cell | Standard Operation | TM4 | SiC#31 | Electrical Check |
Electrical check on TM#4 with SiC#31. See attached PDF for details. |
Attachment 1: TM4_SiC31_elecchk_SHC.PDF
|
|
|
1008
|
Wednesday, July 22, 2015, 11:31 |
Travis Cave | South Hot-Cell | Standard Operation | TM2 | no target | Electrical Check |
Electrical check done on TM#2 around the 25th of June 2015, this was before the coil line leak was found. |
Attachment 1: TM#2elecchksourcetraynotgt62515.PDF
|
|
|
1013
|
Monday, July 27, 2015, 12:12 |
Travis Cave | South Hot-Cell | Standard Operation | TM4 | SiC#31 | Electrical Check |
Electrical check of TM#4 post beam with target (SiC#31) on and module without target on. There is a short between the target and EE when the target is on and when the target was removed short went away. See the PDF for details. |
Attachment 1: TM4_elecchk_notgt.PDF
|
|
Attachment 2: TM4SiC31postbeamelecchk_.PDF
|
|
|
1014
|
Monday, July 27, 2015, 13:38 |
Travis Cave | South Hot-Cell | Standard Operation | TM4 | UC#13 | Electrical Check |
Electrical check of TM#4 with UC#13 at the south hot cell. See PDF for details. |
Attachment 1: TM4UC13IGLISelecchkSHC.PDF
|
|
|
1021
|
Tuesday, July 28, 2015, 14:31 |
Travis Cave | Conditioning Station | Standard Operation | TM4 | UC#13 | Electrical Check |
TM#4 with UC#13 electrical check at the conditioning station under vacuum. See attached PDF. |
Attachment 1: TM4UC13IGLISelecchkCS.PDF
|
|
|
1034
|
Thursday, August 13, 2015, 11:34 |
Travis Cave | South Hot-Cell | Standard Operation | TM2 | Dummy Target | Electrical Check |
Electrical check of TM2 without target after that widget has installed, electrical check with the shunts on, electrical check with the dummy target installed. |
Attachment 1: TM2_elechknotgtafterwidget.PDF
|
|
Attachment 2: TM2_elechknotgtshunt.PDF
|
|
Attachment 3: TM2_elecchkdummytgt.PDF
|
|
|
1043
|
Thursday, August 20, 2015, 11:00 |
Travis Cave | Conditioning Station | Standard Operation | TM2 | Dummy Target | Electrical Check |
TM#2 electrical check at the conditioning station. All pumps were off but the module was not vented. |
Attachment 1: TM2_elecchkdummytgtatCS.PDF
|
|
|
1047
|
Wednesday, August 26, 2015, 09:20 |
Travis Cave | South Hot-Cell | Standard Operation | TM2 | ZrC #7 | Electrical Check |
Electrical check of TM#2 with ZrC #7 installed |
Attachment 1: TM2_elec_chk_ZrC7_SHC.PDF
|
|
|
1054
|
Thursday, August 27, 2015, 08:43 |
Travis Cave | Conditioning Station | Standard Operation | TM2 | ZrC #7 | Electrical Check |
Electrical check of TM#2 at the conditioning station under vacuum. The resistance value of the target to 60kV common is a bit lower then what it was at the south hot cell. |
Attachment 1: TM2_elec_chk_ZrC7_CS.PDF
|
|
|
1073
|
Tuesday, September 22, 2015, 11:35 |
Travis Cave | South Hot-Cell | Standard Operation | TM4 | UC#13 | Electrical Check |
TM#4 with UC#13 post beam electrical check. Also and electrical check was done without the target on. |
Attachment 1: TM4elecchkUC13postbeamSHC.PDF
|
|
Attachment 2: TM4_elecchk_totgt_with_IGLISline.PDF
|
|
|
1074
|
Tuesday, September 22, 2015, 11:39 |
Travis Cave | South Hot-Cell | Standard Operation | TM4 | Ta#46 | Electrical Check |
TM#4 electrical check with Ta#46 attached. |
Attachment 1: TM4Ta46elecchkSHC.PDF
|
|
|
1077
|
Wednesday, September 23, 2015, 13:56 |
Travis Cave | Conditioning Station | Standard Operation | TM4 | Ta#46 | Electrical Check |
TM#4 electrical check at the conditioning station with Ta#46 target. |
Attachment 1: TM4Ta46elecchkCS.PDF
|
|
|
1088
|
Wednesday, September 30, 2015, 11:14 |
Travis Cave | South Hot-Cell | Repair | TM3 | no target | Electrical Check |
TM#3 electrical check at the south hot cell, no target, all value are done at 1000Volts. See the attached PDF for the results. |
Attachment 1: TM3_elecchk_notgt_shc.PDF
|
|
|
1173
|
Friday, March 18, 2016, 13:13 |
Travis Cave | Conditioning Station | Standard Operation | TM2 | SiC#32 | Electrical Check |
Electrical checks of the TM#2 with the old SiC#32 and without the target. See attached PDFs. |
Attachment 1: TM2_SiC32_postbeam.PDF
|
|
Attachment 2: TM2_elec_chk_notgt_CS.PDF
|
|
|
1184
|
Wednesday, March 30, 2016, 11:00 |
Travis Cave | Conditioning Station | Standard Operation | TM1 | no target | Electrical Check |
The results of the TM#1 electrical check from the 29th of March 2016 |
Attachment 1: TM1_elec_chk_notgt.PDF
|
|