| ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
Text |
 |
|
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. |
|
|
1444
|
Monday, March 06, 2017, 08:01 |
David Wang | Cooling | Repair | | | HALCW resin tank replacement. | HALCW resin tank has been replaced. The
old tank is stored in middle-west silo now.
The field on old resin tank bottom is about |
11x |
|
1445
|
Tuesday, March 07, 2017, 09:25 |
David Wang | ITW | Repair | | | ITW HALCW 2" return line ball valve seals replacement. | Leaking seals on ITW HALCW 2" return
line ball valve have been replaced. 8 liter
waters are drained out for this job. Water |
|
|
1446
|
Tuesday, March 07, 2017, 14:41 |
David Wang | ITE | Maintenance | | | ITE dump plug water circuit is closed for ITE IG1S small surge. | It is closed @ 2:35PM by closing supply
side valve first , the return side valve
of ITE dump plug . |
|
|
1447
|
Wednesday, March 08, 2017, 14:09 |
David Wang | ITE | Maintenance | TM2 | | ITE IG1S increasing. | By retrieving data further, It has been
found no directly relationship between IG1S
surging and dump plug water opening. Vacuum |
|
|
1452
|
Thursday, March 16, 2017, 10:32 |
David Wang | Spent Target Vault | Repair | TM4 | | TM4 and its silo rust photos | I watched rust on TM4 and its silo. Most
of rust are on est side of module and silo.
See attachments |
13x |
|
1456
|
Tuesday, March 21, 2017, 11:59 |
David Wang | Conditioning Station | Repair | TM4 | | Rust inpsection on TM4 service cap inside surface and shielding plug surface. | Yasmine and I did a rust inpsection on
TM4 service cap inide surface and shielding
plug surface. No rust has been found. Also, |
11x |
|
1460
|
Thursday, March 23, 2017, 11:42 |
David Wang | Conditioning Station | Maintenance | TM4 | | TM4 Sevice cap rust are cleaned out. | TM4 service cap rust are cleaned out at
TCS. All top surface of TM4 are wiped and
cleaned . The module looks good now. see |
|
|
1464
|
Monday, March 27, 2017, 06:33 |
David Wang | ITE | Standard Operation | | | ITE clean up | ITE clean up is done. HV cage inside
is wiped. |
|
|
1465
|
Monday, March 27, 2017, 12:55 |
David Wang | Spent Target Vault | Repair | | | S/W silo rust clean up | Rust on S/W silo and cover plate stored
at silo area are cleaned up. |
|
|
1471
|
Wednesday, March 29, 2017, 14:11 |
David Wang | Conditioning Station | Standard Operation | TM4 | | small leak on TM4 Ta(-) water line. | A small leak has been found on TM4 Ta(-)
which is marked as "B" on terminal
blocks. The LD base Leak rate is 1.2XE-8 |
|
|
1472
|
Thursday, March 30, 2017, 11:21 |
David Wang | Conditioning Station | Repair | TM4 | | Leak check on TM4 Ta(-) water lines in service cap | Leak check on TM4 Ta(-) water lines in
service cap is done. LD base LR after 50minutes
pumping down:0.0xE-9 atm.cc/sec. base pressure: |
|
|
1474
|
Tuesday, April 04, 2017, 10:23 |
David Wang | Conditioning Station | Standard Operation | TM4 | | Helium pressure leak check on TM4 Ta(-) water lines | This morning, The helium pressure leak
check on TM4 Ta(-) is done after TM4 finished
conditioning yesterday. LD base LR:8.0XE-9 |
|
|
1475
|
Tuesday, April 04, 2017, 10:24 |
David Wang | Conditioning Station | Standard Operation | TM4 | | Stopped TCS pumps this morning | Argon vented TCS and TM4 after pumps
are stopped. |
|
|
1476
|
Tuesday, April 04, 2017, 14:39 |
David Wang | Crane | Standard Operation | | | Crane check main hoist on jogging with shielding plug lifted. | Today, I checked TH crane main hoist
when shielding plug is installed into ITE
pit. I did some jogging actions on |
|
|
1477
|
Tuesday, April 04, 2017, 14:40 |
David Wang | ITE | Standard Operation | TM4 | | TM4 has been connected in ITE | all turbo-pumps are started. Everything
looks fine so far. |
|
|
1479
|
Wednesday, April 05, 2017, 11:57 |
David Wang | ITE | Maintenance | | | ITE target module flange o-ring repalcement | ITE target module tank flange o-ring was
replaced yesterday before TM4 moving. ITE:
IG1S reading looks fine so far. |
|
|
1480
|
Wednesday, April 05, 2017, 14:13 |
David Wang | Conditioning Station | Maintenance | TM1 | | TM1 and TCS vacuum system are connected together | I started two turbo-pumps on TM1 and one
small TP on TCS. They are work fine. |
|
|
1481
|
Thursday, April 06, 2017, 12:33 |
David Wang | Conditioning Station | Repair | TM1 | | TM1 rust inpsection and removal | TM1 inside service cap surface and shielding
plug surface are visually inspected yesterday.
No rust has been found. I cleaned all rust |
|
|
1488
|
Tuesday, April 11, 2017, 14:06 |
David Wang | Conditioning Station | Standard Operation | TM4 | | SHC, TM2 leak check on HS line. | Chad and I did leak check on TM1 HS line
at SHC. 0.0XE-9 atm.cc/sec. No leak. |
|