| ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
Text |
 |
|
2421
|
Wednesday, March 01, 2023, 10:01 |
David Wang | ITE/ITW | Development | | | vacuum pit ventilation upgrade. | vacuum pit ventilation upgrade was done
last week. The jobs include: installed two
industrial cooling fans. One |
|
|
2424
|
Wednesday, March 08, 2023, 06:32 |
David Wang | Cooling | Maintenance | | | HALCW flow sensors replacement. | HALCW flow sensors replacement job is done.
All ITE/ITW(except ITE HS) return line water
flow sensors including paddle wheels and |
|
|
2425
|
Wednesday, March 08, 2023, 09:19 |
David Wang | Cooling | Standard Operation | | | HALCW ITC:MP1/MP2 motor phase current measurement. | HALCW ITC:MP1/MP2 motor phase current measurement
is done by Joel from electrician group. MP1:17.1A/17.2A/16.7A.
MP2: 17.9A/17.9A/17.3A. 19.5A |
|
|
2426
|
Wednesday, March 08, 2023, 13:57 |
David Wang | Cooling | Standard Operation | | | HALCW ITC:MP1/MP2 pump and motor temerature measurements | HALCW ITC:MP1/MP2 pump and motor temperature
measurements result:
MP1: pump discharging port: |
|
|
2433
|
Monday, April 24, 2023, 10:18 |
David Wang | Cooling | Maintenance | | | HALCW flowmeter transmotters inspetion and calibration. | ITW, ITE, ITW +ITE total , and low active
cooling water return flow meter transmitters
are inspected and calibrated. Result: |
|
|
2434
|
Friday, April 28, 2023, 21:39 |
David Wang | Conditioning Station | Standard Operation | | | TCS cooling water system was started and tested this Wednesday | TCS cooling water system was started and
tested this Wednesday. Chiller compressor
2 and 3 was in operation cycle twice without |
|
|
2435
|
Tuesday, May 02, 2023, 17:18 |
David Wang | ITE | Standard Operation | | | ITE 4 turbopumps are started for preoperation check. | ITE TP3,4, 1S,and 4S were started successfully
this afternoon. All pump current draws
were below 1.5A . IG1S was switched on. I |
|
|
2437
|
Wednesday, May 03, 2023, 13:22 |
David Wang | ITE | Standard Operation | | | Argon vented ITE station. | Argon vented ITE station. ITEVV1S and ITGT
SV3 were closed after venting. |
|
|
2438
|
Thursday, May 04, 2023, 07:14 |
David Wang | Safe Module Parking | Standard Operation | TM4 | | SMP vacuum pumpimg down is stopped. | SMP vacuum pumping down is stopped.
SMP and TM4 venting to atmosphere will be
started soon. |
|
|
2444
|
Wednesday, May 24, 2023, 08:34 |
David Wang | Conditioning Station | Standard Operation | TM2 | TiC#6 | TM2 HS line helium pressure check and gasline fittins leak check. | TM2 HS line helium leak check is done.
leak detector base LR 1.8xE-8atm.cc/sec.
helium pressure 70 psi. 5 minutes test. no |
|
|
2446
|
Thursday, May 25, 2023, 13:10 |
David Wang | Conditioning Station | Maintenance | TM2 | | TCS MP1 is replaced due to poor performace. | TCS MP1 is replaced due to poor performance(
system shows unstable and high reading on
TCSCG1A and high TP1,TP2 current draw) . |
|
|
2450
|
Tuesday, May 30, 2023, 14:15 |
David Wang | ITW | Standard Operation | | | ITW water signal interlock check is done. | ITW water signal interlock check is done.
All ITW water signals including HS, EE, Coil
, Ta, Tu, MSP, C-window, HVC1, HVC2, 2A-dump, |
|
|
2451
|
Tuesday, May 30, 2023, 14:19 |
David Wang | ITE/ITW | Standard Operation | | | BL2A MAA primary beam exclusion area ASU test. | MAA ASU test have been done following document
154779. All three tests in document are passed.
DCR Jas has all test documents. |
|
|
2454
|
Monday, June 12, 2023, 07:36 |
David Wang | Conditioning Station | Standard Operation | | | TCS water filters annual change. | Plant group changed TCS water filters last
Friday. 4 filters on resin can inet /outlet
sides and filters(4 in one cartridge house)on |
|
|
2459
|
Wednesday, June 14, 2023, 13:37 |
David Wang | ITE | Standard Operation | TM4 | | ITE water signal interlock check | ITE water signal interlock check including
HS,EE, TA, TU, MSP. Coil1 , C-window ,2a-window,
2A tank, 2A shielding plug , 2A dump, 2A |
|
|
2472
|
Tuesday, August 08, 2023, 12:59 |
David Wang | ITW | Standard Operation | TM2 | SiC #6 | TM2 SiC#6 dhas been disconnected in ITW | TM2 SiC#6 has been disconnected in ITW.
See check list |
|
|
2473
|
Tuesday, August 08, 2023, 13:01 |
David Wang | North Hot-Cell | Standard Operation | TM2 | TiC#6 | TM2 TiC#6 post run electrical check at NHC. | TM2 TiC#6 post run electrical check has
been done at TCS. See attachment |
|
|
2474
|
Wednesday, August 09, 2023, 09:41 |
David Wang | North Hot-Cell | Standard Operation | TM2 | Nb#10 | TM2 Nb# 10 electrical and leak check at NHC | Nb#10 has been installed on TM2 . electrical
and leak check on HS line are good. See attachment. |
|
|
2475
|
Wednesday, August 09, 2023, 13:13 |
David Wang | Conditioning Station | Standard Operation | TM2 | Nb#10 | Tm2 Nb#10 has been connect at TCS. | TM2 Nb#10 has been connect at TCS. TCS
water system and vacuum system have been
started. Everything looks ok so far. TCS |
|
|
2495
|
Friday, October 13, 2023, 11:46 |
David Wang | Cooling | Maintenance | | | HALCW system O2 sensor service and calibration. | HALCW system O2 sensor service and calibration
were done in Sep 26th. electrolyte and membrane
on rose mount sensor 499ADO were refilled |
|