| ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
Text |
 |
|
2099
|
Thursday, June 04, 2020, 10:51 |
David Wang | Conditioning Station | Standard Operation | | | TH floor mop up. | Jason Sargeant mopped up TH floor this
morning. The mop head was checked after the
job. There are 1500 counts on it. He think |
|
|
2100
|
Thursday, June 11, 2020, 11:49 |
David Wang | ITE | Maintenance | | | ITW and ITE thermocouple status. | |
|
|
2101
|
Thursday, June 11, 2020, 12:36 |
David Wang | Safe Module Parking | Repair | TM3 | | TM3 containment box and service tray field measurement. | At 15cm distance: Containment box |
|
|
2104
|
Wednesday, June 17, 2020, 09:53 |
David Wang | South Hot-Cell | Standard Operation | TM2 | C#1 | C#1 target electrical check and leak check at SHC. | Target to HS is 400 ohm. The rest check
is good. See attachment. |
|
|
2106
|
Thursday, June 18, 2020, 13:22 |
David Wang | ITW | Standard Operation | TM2 | C#1 | Remove of TM2 from ITE to SHC. | Remotely remove TM2 from ITW to SHC. The
move is good. Shielding plug is put
back to ITW. |
|
|
2107
|
Thursday, June 18, 2020, 13:25 |
David Wang | ITE | Standard Operation | TM4 | P2N test. | Disconnect TM4 in ITE. | TM4 has been disconnected in ITE. Vacuum
pumps and gauge are not disconnected yet.
|
|
|
2108
|
Friday, June 19, 2020, 11:21 |
David Wang | ITE | Repair | TM4 | P2N test. | ITE TP3 is replaced. | ITE TP3 is replaced. ITE is under vacuum
again. All turbo pumps are started successfully.
Current draw on pumps are normal so far. |
|
|
2109
|
Tuesday, June 23, 2020, 10:56 |
David Wang | Safe Module Parking | Standard Operation | | | SMP annual service. | Dan and I did the SMP annual maintenance
service today. Lid open/close , vessel rotation
and limit switch check, lubricate chains, |
|
|
2112
|
Friday, June 26, 2020, 15:00 |
David Wang | ITW | Maintenance | | | ITW TP1 and TP1S. | ITW TP1 can not be started yesterday. Also,
TP1S was difficult to start , and had a high
current draw after. We changed both |
|
|
2113
|
Monday, June 29, 2020, 10:09 |
David Wang | ITE | Standard Operation | TM4 | P2N test. | ITE turbo pumps are stopped | ITE venting is in processing. |
|
|
2115
|
Friday, July 03, 2020, 06:57 |
David Wang | ITW | Standard Operation | TM2 | C#1 | TM2 CONNECTION CHECKLIST | SEE ATTACHMENTS. EVERYTHING IS GOOD. |
|
|
2116
|
Friday, July 03, 2020, 07:03 |
David Wang | South Hot-Cell | Standard Operation | TM4 | BEFORE TARGET INSTALLATION | ELECTRICAL CHECK BEFORE TARGET INSTALLATION. | PQ SHORT TO RU. A TO PQ 1.8 M OHM AT 500
V. THE REST ARE OL |
|
|
2118
|
Friday, July 03, 2020, 13:23 |
David Wang | South Hot-Cell | Standard Operation | TM4 | UCx#30 | TM4 UCx#30 Electrical check and HS leak check | Electrical and leak check are good. See
attachment. |
|
|
2120
|
Monday, July 06, 2020, 07:54 |
David Wang | ITE | Standard Operation | TM4 | UCx 30 | TM4 has been connected in ITE connection | TM4 has been connected in ITE. Vacuum pumping
down is good so far. |
|
|
2121
|
Monday, July 06, 2020, 12:20 |
David Wang | ITW | Standard Operation | TM2 | C#1 | Five shielding blocks to ITW | Five shielding blocks are transferred to
ITW |
|
|
2133
|
Tuesday, August 18, 2020, 09:06 |
David Wang | ITW | Standard Operation | TM2 | | TM2 and ITW entrance module have been disconnected in ITW | Tm2 and itw entrance module have been disconnected
in ITW. I will attach disconnection checklist
later. |
|
|
2138
|
Wednesday, August 26, 2020, 09:52 |
David Wang | South Hot-Cell | Standard Operation | TM2 | Ta#60 | Ta#60 target electrical check and leak check at SHC. | Electrical check and leak check at SHC.
NO leak. electrical check ok.
Before target on, A is short to PQ, RU is |
|
|
2139
|
Thursday, August 27, 2020, 08:21 |
David Wang | Conditioning Station | Standard Operation | TM2 | Ta#60 | Helium pressure check on TM2 HS line at TCS. | Helium pressurize on TM2 HS line at TCS
is done. Base LR is 0.0X
E-9 |
|
|
2148
|
Thursday, September 24, 2020, 11:25 |
David Wang | Conditioning Station | Standard Operation | TM4 | UC#31 | TM4 HS line leak check at SHC and TCS. | Both helium spray and helium pressurize
on TM4 HS line withUCx31 target are done
at SHC and TCS. No leak. |
|
|
2149
|
Tuesday, September 29, 2020, 12:12 |
David Wang | ITE | Repair | TM4 | | TM4 steerers staus after" left " grounding issue, and first stage investigation |
Left (short) is switched with bottom. So
on module: |
|