| ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
Text |
 |
|
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 |
|
|
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 |
|