| ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
Text |
 |
|
2356
|
Thursday, August 11, 2022, 09:10 |
David Wang | Conditioning Station | Standard Operation | TM4 | SiC #44 | HS line helium pressure test. Gas line fitting on module top and gas line leak check. | HS line helium pressure test is done at
TCS. No leak. I also leak checked gasline
adapter and fittings on TM4 top. No leak. |
|
|
2364
|
Thursday, September 08, 2022, 09:06 |
David Wang | Conditioning Station | Standard Operation | TM2 | UCx#39 | HS line helium pressure test. | TM2 with UCX#39 HS line helium pressure
test is done at TCS. 70 psi helium 3minutes.
No leak @0.0XE-9 atm.cc/sec. |
|
|
2374
|
Wednesday, October 05, 2022, 09:31 |
David Wang | Conditioning Station | Standard Operation | TM4 | C#4 | HS line helium pressure test. TM4 with C#4 at TCS. | TM4 HS line helium pressure test is done.
70psi helium pressure@ 3XE-8 atm.cc/sec .
No leak. |
|
|
2378
|
Monday, October 17, 2022, 08:07 |
David Wang | ITE/ITW | Repair | TM4 | | A small leak on target station secondaryvacuum back up line by ITH MP1S. |
A small leak in target station |
|
|
2385
|
Thursday, November 03, 2022, 13:15 |
David Wang | Conditioning Station | Standard Operation | TM2 | UCx#40 | HS line helium pressure test. TM4 with UCx#40at TCS. | Helium 70 psi. tested 5minutes at base
leak rate 0.9 xE09 atm.cc/sec on HS line.
No leak. |
|
|
2401
|
Friday, January 06, 2023, 10:38 |
David Wang | ITW | Standard Operation | TM2 | | ITW/TM2 vacuum vessels leak check and TM2 internal cooling lines helium pressure test. | ITW
and TM2 primary and secondary vacuum |
|
|
2405
|
Tuesday, January 24, 2023, 07:17 |
David Wang | ITE | Standard Operation | TM4 | UCx#41 | TM4 water lines helium pressure test 2023. | TM4 water lines helium pressure test was
done yesterday at ITE. All water lines were
air purged one day ahead for the test. |
|
|
2406
|
Tuesday, January 24, 2023, 07:21 |
David Wang | ITW | Maintenance | | | ITW pit general clean up. | ITW was cleaned with vacuum
canister in Jan 10th. HV cage inside
and blue nylon insulators were wiped. |
|
|
2407
|
Tuesday, January 24, 2023, 07:26 |
David Wang | Conditioning Station | Standard Operation | | | TH floor moping and garbage collelctions. | Plant group and us finished TH floor
mopping and garbage collections last Wednesday.
Th moping head had 800 count after using. |
|
|
2408
|
Tuesday, January 24, 2023, 08:46 |
David Wang | ITE | Standard Operation | TM4 | UCx#41 | TM4 has been disconnected in ITE. | TM 4 has been disconnected in ITE.
See attachment for disconnection checklist. |
|
|
2409
|
Tuesday, January 24, 2023, 14:22 |
David Wang | South Hot-Cell | Standard Operation | TM4 | UCx#41 | TM4 electrical check with and without target at SHC | TM4 electrical check with UCX41target and
without target at SHC. The results
are good. See attachment. |
|
|
2410
|
Wednesday, January 25, 2023, 06:52 |
David Wang | ITE | Standard Operation | TM4 | UCx#41 | ITE primary and secondary vacuum vessel air to vacuum seals leak check. | ITE primary and secondary vacuum vessel
air to vacuum seals leak check was done this
week. One leak has been found on IG1S feed |
|
|
2411
|
Friday, January 27, 2023, 07:11 |
David Wang | Crane | Standard Operation | | | Target hall Crane annual inspection has beend done. | Tom Kauss inspected target hall crane yesterday.
The crane works fine. Tom has this inspection
record in his file. The inspection tag has |
|
|
2412
|
Friday, January 27, 2023, 07:15 |
David Wang | Crane | Standard Operation | | | Target hall Crane annual inspection has beend done. | Tom Kauss finished TH crane annual
inspection yesterday. The crane woks fine.
Tom has this inspection record in his file. |
|
|
2413
|
Friday, January 27, 2023, 07:18 |
David Wang | Crane | Standard Operation | | | Inspection of target module lifing frame ITA0494-1997-01 and ITA0494-1997-02 | Tom Gauss inspected two target module
lifting frames ITA0494-1997-01 and ITA0494-1997-02
yesterday. He certified the use of these |
|
|
2414
|
Friday, January 27, 2023, 07:25 |
David Wang | Crane | Standard Operation | | | Inspection of TH crane below hook attachment pins and plates ITA6550-01 | Tom Kauss inspected target hall crane below
hook attachment pins and plates ITA6550-01
yesterday. He certified the use of these |
|
|
2416
|
Monday, February 13, 2023, 09:57 |
David Wang | ITW | Maintenance | | | ITW/ITE primary vacuum back up lines and BVs leak check in target pit. | In past two weeks, ITW/ ITE primary vacuum
back up lines and BVs in ITW/ITE pit have
been leak checked. ITW BV1 and BV2 |
|
|
2417
|
Tuesday, February 14, 2023, 11:36 |
David Wang | Assembly/Bench Test | Repair | | | Turbo pump BVs o-ring replacement. | Five of used internal leaked
TP BVs are serviced and repaired. Internal
plunge o-ring and case o-ring are replaced |
|
|
2419
|
Wednesday, March 01, 2023, 09:27 |
David Wang | Cooling | Maintenance | | | Two filters on HALCW resin circuit have been replaced. | Two filters on HALCW resin circuit have
been replaced. O-ring 235# were changed on
both filter cartridge houses. 25micron |
|
|
2420
|
Wednesday, March 01, 2023, 09:34 |
David Wang | Cooling | Maintenance | | | Visual inspection of HALCW for possible small water leak or drip. | I visually inspected HALCW system including
water station section, both target pits,
and de-ionizer system. No small leak |
|