| ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
Text |
 |
|
1218
|
Friday, April 29, 2016, 08:01 |
David Wang | Conditioning Station | Maintenance | TM2 | | TM2 leak check at TCS, helium pressure test | Anders and I finished the most part of
TM2 water lines helium pressure test yesterday.I
list the system parameters and test result |
|
|
1219
|
Friday, April 29, 2016, 10:06 |
David Wang | Conditioning Station | Standard Operation | TM2 | | I switched off TCS and TM2 vacuum pumps. | I switched off TCS and TM2 vacuum
pumps. The TM2 will be disconnected at TCS
today and moved to silo on next Monday. |
|
|
1222
|
Wednesday, May 04, 2016, 12:01 |
David Wang | Conditioning Station | Standard Operation | | | Target Hall schedule for beam schedule 130 (Apr- Sep) | Update schedule weekly. See attachment
1,2,3. |
|
|
1223
|
Monday, May 09, 2016, 08:43 |
David Wang | Conditioning Station | Repair | TM3 | | I reinstalled all the side panel on TM3 service cap. | They were moved for TM3 inspection job
last week. All the bolts on the panel are
hand tight only now since they will be removed |
|
|
1226
|
Tuesday, May 10, 2016, 13:54 |
David Wang | South Hot-Cell | Standard Operation | TM2 | | SHC, TM2 leak check on window line and HS line. | Chad and I leak checked the TM2 HS and
window lines after new target installation.
The window line was very easy pumped down |
|
|
1229
|
Wednesday, May 11, 2016, 13:15 |
David Wang | Conditioning Station | Maintenance | TM2 | | TCS tank top flange seal is changed this morning | I changed TCS tank top flange seal(o-ring
42.00"ID X 0.275" DIA) this morning
before TM2 was moved to TCS. |
|
|
1230
|
Wednesday, May 11, 2016, 13:16 |
David Wang | Conditioning Station | Standard Operation | TM2 | | TM2 and TCS vacuum system has been connected. | TM2 and TCS vacuum system has been connected.
I started all turbo pumps. Everything is
good so far. |
|
|
1231
|
Friday, May 13, 2016, 10:08 |
David Wang | Conditioning Station | Standard Operation | TM2 | | Helium pressure test on TM2 HS and window line at CS with new Lp Ta target | These two lines are passed helium pressure
test this morning. The LD base leak rate
0.0 X E-9 atm.cc/sec. The base pressure 0.0 |
|
|
1232
|
Friday, May 13, 2016, 10:12 |
David Wang | Conditioning Station | Standard Operation | TM2 | | TM2 water lines, heaters, EE, and EL are connected at TCS. | The HV cover is installed on to TM2
after the connections. The HV key is returned
back to B2 level. The TCS Faraday cage is |
|
|
1234
|
Monday, May 16, 2016, 11:16 |
David Wang | ITW | Standard Operation | TM1 | | ITW, TM1 turbo-pumps are swithched off | I let isac opp switched off ITW turbo-pumps.
The argon vent valve in electrical room is
opened. The ITW argon venting will be started |
|
|
1240
|
Friday, May 20, 2016, 08:13 |
David Wang | Conditioning Station | Standard Operation | TM2 | Ta#48 | I switched off TCS and TM2 water system | Disconnected TM2 at TCS(vacuum system
still on). Purged all TM2 water lines for
helium pressure test. |
|
|
1241
|
Friday, May 20, 2016, 10:38 |
David Wang | Conditioning Station | Standard Operation | TM2 | Ta#48 | Helium pressure test on TM2 with new Lp Ta target | LD base LR: 0.0 X E-9. Base pressure:0.0
X E-4. 70 psi helium. 5 minutes each circuit.
|
|
|
1242
|
Tuesday, May 24, 2016, 10:39 |
David Wang | Conditioning Station | Standard Operation | TM2 | Ta#48 | TM2 and TCS turbo-pumps have been switched off this morning. | The TCS and TM2 are still under vacuum
without venting |
|
|
1243
|
Tuesday, May 24, 2016, 10:42 |
David Wang | Conditioning Station | Standard Operation | TM2 | | Target Hall schedule for beam schedule 130 (Apr- Sep) | Weekly update the TH schedules. See attachments
1, 2,3. |
|
|
1246
|
Wednesday, May 25, 2016, 14:08 |
David Wang | ITW | Standard Operation | TM2 | Ta#48 | TM2 has been connected in ITW | TM2 has been connected in ITW by Dan.M
and David.W. All turbo-pumps have been started.
Everything is good so fine. |
|
|
1249
|
Thursday, June 02, 2016, 11:59 |
David Wang | South Hot-Cell | Repair | TM3 | | 5K mega test on TM3 | I did a 5KV mega test on TM3. Only5Mohm
@5kV between coli line PQ and chassis(ground).
It confirmed the close gap between P,Q and |
|
|
1253
|
Tuesday, June 07, 2016, 11:36 |
David Wang | ITE | Standard Operation | TM4 | Ta#47 | TM4 has been disconnected in ITE. | Dan and I disconnected TM4 in ITE. HS water
lines has been purged. |
|
|
1254
|
Tuesday, June 07, 2016, 11:37 |
David Wang | ITE | Standard Operation | TM4 | Ta#47 | TM4 has been moved from ITE to SHC | Bill and Yasmine did the move. Everything
is good. |
|
|
1255
|
Tuesday, June 07, 2016, 11:42 |
David Wang | South Hot-Cell | Standard Operation | TM4 | Ta#47 | electrical check on TM4 with old Ta target at SHC. | I did an electrical check on TM4 with the
old target still installed. The number is
a little bit low on 500V mega check between |
|
|
1256
|
Tuesday, June 07, 2016, 17:11 |
David Wang | Conditioning Station | Standard Operation | TM4 | UC#16 | TM4 UCx16 electrical check and leak check at SHC | Chad and I finished the TM4 UCx6 electrical
check and leak check at SHC. Leak check result
on HS line is good. There is a dead short |
|