| |
ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
|
|
2157
|
Tuesday, October 20, 2020, 10:14 |
Travis Cave | ITW | Standard Operation | TM2 | C#2 | Module move |
TM#2 with C#2 has been moved from the south hot cell to the West Target Station. |
|
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2156
|
Monday, October 19, 2020, 12:52 |
David Wang | South Hot-Cell | Standard Operation | TM2 | C#2 | TM2 electrical and leak check at SHC |
TM2 electrical check and leak check are done at SHC with C#2 target installed. The results are good. |
| Attachment 1: Tm3_bunker_set_up_018.JPG
|
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|
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2155
|
Friday, October 16, 2020, 10:36 |
Travis Cave | ITW | Standard Operation | TM2 | Ta#60 | Module move |
TM#2 with Ta#60 is now in the south hot cell. |
|
|
2154
|
Thursday, October 15, 2020, 12:48 |
Travis Cave | ITE | Standard Operation | TM4 | UC#31 | Module move |
TM#4 is now back in the east target station. |
|
|
2153
|
Tuesday, October 13, 2020, 10:16 |
Travis Cave | ITE | Repair | TM4 | UC#31 | Module move |
TM#4 is now in the south hot cell from the east target station. |
|
|
2152
|
Wednesday, September 30, 2020, 09:54 |
Travis Cave | South Hot-Cell | Standard Operation | TM3 | no target | Module move |
TM#3 is now in the south hot cell. |
|
|
2151
|
Tuesday, September 29, 2020, 14:28 |
David Wang | South Hot-Cell | Standard Operation | TM4 | UC#31 | TM4 UC#31 Electrical check and HS leak check |
Tm4 UCx 31# electrical check result. See attachment. |
| Attachment 1: TM4_UCx31_elctrical_and_leak_check_at_SHC..pdf
|
|
| Attachment 2: Scanned_from_a_Xerox_Multifunction_Printer.pdf
|
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2150
|
Tuesday, September 29, 2020, 12:29 |
Travis Cave | ITE | Standard Operation | TM4 | UC#31 | Module move |
Module move of TM#4 with UC#31 was finished to today at around 10:30AM. |
|
|
2149
|
Tuesday, September 29, 2020, 12:12 |
David Wang | ITE | Repair | TM4 | | TM4 steerers staus after" left " grounding issue, and first stage investigation |
Left (short) is switched with bottom. So on module:
"Left" is bottom in module actually
"Bottom and Right" is Left and right in module actually.
For the connection in ITE:
Left cable is connected to "left" ( bottom in module actually)
Top cable is connected to " Bottom and Right"( left and right in module actually)
Bottom and Right cable is connected to "Top" which is top in module.
Frank and I removed the panel, disconnected the "Left"cable inside panel, and checked cable to ground resistance. "Left "is dead short to ground on ohmmeter check still. So the short could be on cable or inside source tray. Further investigation is planned to confirm the short location. |
|
|
2148
|
Thursday, September 24, 2020, 11:25 |
David Wang | Conditioning Station | Standard Operation | TM4 | UC#31 | TM4 HS line leak check at SHC and TCS. |
Both helium spray and helium pressurize on TM4 HS line withUCx31 target are done at SHC and TCS. No leak. |
|
|
2147
|
Thursday, September 24, 2020, 10:34 |
Travis Cave | Spent Target Vault | Standard Operation | | UC#30 | Spent Target Move |
UC#30 has been placed into the spent target vault, it was placed in pail 238 and in spot 1A of the vault. It was 81.5 mSv/hr when removed from the south hot cell. |
| Attachment 1: Target_Index_2020-09-24.pdf
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2146
|
Wednesday, September 23, 2020, 10:56 |
chad fisher | South Hot-Cell | Standard Operation | TM4 | UC#31 P2N | Uc#30 removed UC#31 P2N installed |
UCx#30 has been removed from TM#4 and put in a can with argon. 5(10) pin connector had to have guide screws removed to be uninstalled.
UCx#31 P2N installed. |
|
|
2145
|
Tuesday, September 22, 2020, 10:56 |
Travis Cave | South Hot-Cell | Standard Operation | TM4 | UC#30 | Module move |
TM#4 with UC#30 has been moved from ITE to the south hot cell. |
|
|
2144
|
Friday, September 11, 2020, 11:25 |
Travis Cave | ITW | Standard Operation | TM2 | Ta#60 | Module move |
Both the west entrance module and TM#2 with Ta#60 have been moved back into ITW. |
|
|
2143
|
Tuesday, September 08, 2020, 10:37 |
Travis Cave | ITW | Standard Operation | | no target | Entrance module move |
The West Entrance module has been moved to the south hot cell for repairs. |
|
|
2142
|
Thursday, August 27, 2020, 13:18 |
Anders Mjos | Conditioning Station | Maintenance | TM2 | | New Power Supply installed for TGHT |
Arthur installed a new Magna Power PS for the TGHT yesterday. The old power supply has been moved to Evaporator 2. The power supply was configured for remote operation and tested successfully with low current (30 A). |
|
|
2141
|
Thursday, August 27, 2020, 11:14 |
Travis Cave | Spent Target Vault | Standard Operation | | Graphite #1 | Spent Target Move |
Graphite #1 along with the broke 2A2M19 wire scanner have been placed in the spent target vault see attached PDF for deatails. |
| Attachment 1: Target_Index_2020-08-27.pdf
|
|
|
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2140
|
Thursday, August 27, 2020, 09:42 |
Anders Mjos | Conditioning Station | Maintenance | TM2 | Ta#60 | Refilled TK2 |
Refilled TCS:TK2 from 10 in to 22 in using the newly installed valve. |
|
|
2139
|
Thursday, August 27, 2020, 08:21 |
David Wang | Conditioning Station | Standard Operation | TM2 | Ta#60 | Helium pressure check on TM2 HS line at TCS. |
Helium pressurize on TM2 HS line at TCS is done. Base LR is 0.0X E-9 atm.cc/sec. 70 psi helium 3 minutes. No response. Also, The TCS vacuum pumping down over night is good. |
|
|
2138
|
Wednesday, August 26, 2020, 09:52 |
David Wang | South Hot-Cell | Standard Operation | TM2 | Ta#60 | Ta#60 target electrical check and leak check at SHC. |
Electrical check and leak check at SHC. NO leak. electrical check ok. Before target on, A is short to PQ, RU is short to HS ( 60KV bias) as we measured before. |
| Attachment 1: Ta_60_electrical_checklist.pdf
|
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