ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
1213
|
Monday, April 18, 2016, 09:07 |
David Wang | Conditioning Station | Repair | TM2 | | venting TCS with argon. |
Anders reported a possible air leak on TM2 and TCS by watching RGA this morning. I found the quick connector on F terminal on the top of the module is leaking air. It is only used as "X" terminal for Febiad without water. So, it should be blind capped instead of installing a quick connector. It was installed with a blind cap before. I borrowed it for leak check on coil lines at SHC, but forgot to put it back right away. Instead, I put a quick connector on it later. This caused the problem. Anyway The TCS need to be vented , and a blind cap will be installed on the F terminal.
2014-04-18, 9:24AM, I changed the quick connector with a blind cap on F terminal. the rough pump is started now. |
1272
|
Wednesday, July 06, 2016, 07:06 |
David Wang | Conditioning Station | Standard Operation | | | venting TCS with argon. |
I switched off the vacuum pumps and vented TCS with argon. The TCS will be ready to accept TM2 this afternoon. |
1438
|
Friday, February 10, 2017, 09:56 |
David Wang | Conditioning Station | Standard Operation | | | water has been refilled to TCS:TK2 |
TCS:TK2 , Water has been refilled to 28.5" level. It was 15.1". Fall protection equipment are used during the job. |
1717
|
Friday, May 18, 2018, 09:34 |
David Wang | Conditioning Station | Repair | TM4 | | water leak on TM4 Tube heater - B line confirmed. |
At 8:50 AM today, I applied water to TM4 tube heater - (B) line at TCS. All high vacuum gauges got response on this action. Water is leaking through B line on TM4.
It should be D line . David 2018-06-05 |
Attachment 1: TM4_2018-05-18_Water_Leak.docx
|
596
|
Tuesday, February 11, 2014, 13:56 |
chad fisher | South Hot-Cell | Repair | TM2 | | waterblock cleaning |
New cleaning and polishing pads have been inserted onto the hot cell as well as rubber bungs and a new blank off.
The inital waterblock cleaning with the "scotch bright" pads has been completed. See attached pictures...the first picture being before and the second after.
Tommorow the water block will have bungs put in and a leak check to check the block will take place. After that, the new blank off will be installed and tested.
|
Attachment 1: TM2_20140207_2.jpg
|
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Attachment 2: TM2_20140211_2.jpg
|
|
459
|
Monday, September 23, 2013, 13:55 |
David Wang | South Hot-Cell | Standard Operation | TM3 | | window circuit leak check |
This morning, Bevan and I leak checked window circuit on TM3 at SHC after containment box was installed. It took about 20minutes to pump down the circuit to 0.0xE-9atm.cc/sec. Bevan sprayed helium on both VCR joints and a final splash. No response had been found on leak detector. |
2533
|
Friday, January 26, 2024, 08:30 |
David Wang | South Hot-Cell | Standard Operation | TM4 | | window line VCR leak check after containment box removal/installation. |
Chad and I did window line VCRs leak check after containment box removal/installation. The first pair of VCRs have leak. Chad changed VCRs. Both VCr fittings on window lines are completely leak free to 0.0 XE-9 atm.cc/sec now. |
456
|
Thursday, September 19, 2013, 09:08 |
Travis Cave | South Hot-Cell | Standard Operation | TM3 | no target | wiring harness |
The wiring harness for TM#3 was made and a continuity and megger test was done on it and it passed, it has since been installed into the hot cell and placed on the module. |