| ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
Text |
 |
|
1815
|
Thursday, November 01, 2018, 11:42 |
David Wang | Conditioning Station | Standard Operation | TM2 | UCx 25. | TM2 HS line helium pressure test at TCS and helium spray at SHC.. | Chad and I did leak check on TM2
HS line at SHC yesterday. Base LR 0.0XE-9
atm.cc/sec. No response on LD. |
|
|
1829
|
Wednesday, November 28, 2018, 06:39 |
David Wang | Conditioning Station | Standard Operation | | | Disconnection checklist LpTa #56 | TM4 was disconnected in ITE. Checklist
list in attachment. |
|
|
1830
|
Wednesday, November 28, 2018, 07:04 |
David Wang | ITE | Development | TM4 | LpTa 56 | New high current flexible cables inspection after LpTa#56 beam run. | Inspected new high current flexible cables
during TM4 disconnection. The new cables
and adapters work fine. |
|
|
1833
|
Thursday, November 29, 2018, 06:38 |
David Wang | South Hot-Cell | Standard Operation | TM4 | | Leak check TM4 UCx 26 at SHC. | Chad and I did a leak check on TM4 HS line
with UCx 26# installed . Base LR 0.0X E-9
atm.cc/sec. Base pressure 0.0XE-4 torr. |
|
|
1836
|
Tuesday, December 04, 2018, 12:36 |
David Wang | ITE | Standard Operation | TM4 | UCx 26. | TM4 has been connected in ITE/ Checklist. | TM4 has been connected in ITE. See attachment
for connection checklist |
|
|
1844
|
Thursday, January 03, 2019, 13:30 |
David Wang | ITW | Repair | | | ITH:MP1 | ITH:MP1 inlet pressure showed 10torr after
power outage during holiday. All ITE/W turbo-pumps
were tripped because of it. Removed one shielding |
|
|
1845
|
Thursday, January 03, 2019, 13:41 |
David Wang | Crane | Repair | | | Target hall crane PLC issue. | Target hall crane did not work properly
after power outage during Christmas time.
The only movement could be operated is crane |
|
|
1846
|
Friday, January 04, 2019, 08:48 |
David Wang | ITW | Standard Operation | TM2 | | TM2 has been disconnected in ITW. | TP1, TP2 are still connected for next week
leak check. All water lines in TM2 are purged
with 80 psi air, each for 5 minutes. |
|
|
1848
|
Tuesday, January 08, 2019, 08:49 |
David Wang | ITW | Standard Operation | TM2 | | TP1 TP1 have been disconnected in ITW | Started argon venting of ITW now. |
|
|
1849
|
Wednesday, January 09, 2019, 06:26 |
David Wang | Conditioning Station | Standard Operation | | | TCS vacuum pumps have been stopped. | The tCS will be vented soon for TM2 move
later this week. |
|
|
1852
|
Wednesday, January 09, 2019, 13:29 |
David Wang | ITW | Repair | | | ITH:MP1 | ITH: MP1 has been replaced due to its poor
performance. Its motor and power cable
are taken out and reused on new pump. Vacuum |
|
|
1854
|
Thursday, January 10, 2019, 10:45 |
David Wang | Conditioning Station | Standard Operation | TM2 | | TM2 is under vacum at TCS. | TCS: TP1, TP2 and TP1S are started. |
|
|
1856
|
Friday, January 11, 2019, 13:17 |
David Wang | Conditioning Station | Standard Operation | TM2 | | TCS and TM2 vacuum system are switched off for this Sunday power outage. | I will restart all pumps Monday morning.
|
|
|
1858
|
Monday, January 14, 2019, 07:07 |
David Wang | Conditioning Station | Maintenance | TM2 | | Restarted TCS vacuum system . | No issue. |
|
|
1861
|
Tuesday, January 22, 2019, 09:56 |
David Wang | ITW | Maintenance | TM2 | | ITW water system maintenance. | ITW water system maintenance is done. All
working paddle wheels and coils are replaced.
ITW water system polyurethane tubes are replaced |
|
|
1862
|
Thursday, January 24, 2019, 10:34 |
David Wang | ITW | Maintenance | | | Changed 24VDC plugs of TP solenoid valves in ITW | 3 damaged 24VDC plugs of TP solenoid valves
are replaced. Inspected other plugs. All
of them are in good condition now. |
|
|
1863
|
Monday, January 28, 2019, 10:41 |
David Wang | Conditioning Station | Repair | TM2 | | TM2 water lines helium pressure test at TCS | leak detector base LR: 0.0Xe-9atm.cc/sec.
helium 70 psi. test time : 3 minutes for
each circuit.The results in atm.cc/sec are |
|
|
1866
|
Thursday, February 14, 2019, 07:13 |
David Wang | Conditioning Station | Standard Operation | TM2 | | TCS vacuum pumps have been stopped. | Preparation on TM2 move from TCS to SHC. |
|
|
1868
|
Friday, February 15, 2019, 12:05 |
David Wang | ITE | Maintenance | TM4 | | ITE annual vacuum leak check. | Helium pressure test on all water lines:
70psi , 3 minutes. HS has a quick response
to 9Xe-9atm.cc/sec for 20 seconds. No response |
|
|
1869
|
Friday, February 15, 2019, 12:09 |
David Wang | ITE | Maintenance | TM4 | | ITE water system maintenance. | The ITE water system maintenance job is
done. Changed all paddle wheels and coils
on ITE flow sensors. All using water poly-tubes |
|