| ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
Text |
 |
|
990
|
Thursday, July 09, 2015, 14:02 |
David Wang | Conditioning Station | Development | TM1 | | TM1 is pumping down at CS | TM1 and CS vacuum system are connected.
All turbo-pumps are started. The new TP1S
works fine also. The pumping down looks good |
|
|
998
|
Wednesday, July 15, 2015, 11:18 |
David Wang | South Hot-Cell | Repair | TM2 | | leak check coil line(R,U) on TM2 at SHC | Chad and I leak checked the coil 1 circuit(R,U)
after rebuilt coil line is installed on TM2
source tray. The pumping down on the circuit |
|
|
999
|
Thursday, July 16, 2015, 07:38 |
David Wang | ITE | Standard Operation | | | Target Hall Scheduled Activities April 07 - August 07 2015 | Update the TH schedule according to present
TM2 refurbishment process. See attachments
1,2 |
|
|
1006
|
Tuesday, July 21, 2015, 12:29 |
David Wang | ITE | Maintenance | | | target pit Hepa filter | Target pit Hepa filter has been replaced
today. There is 500 counts on swipe which
is taken inside of the replaced filter. The |
|
|
1007
|
Tuesday, July 21, 2015, 12:38 |
David Wang | ITW | Repair | | | ITW external water leak on dump circuit has been fixed. | The leaking 1/8 NPT(M)-1/4NPT(F) adapter
on the ITW dump circuit is replaced. |
|
|
1010
|
Thursday, July 23, 2015, 10:23 |
David Wang | ITE | Standard Operation | | | Target Hall Scheduled Activities April 07 - August 019 2015 | Update Target Hall schedule after the changing
on TM2 process. See attachment 1,2 |
|
|
1011
|
Friday, July 24, 2015, 10:04 |
David Wang | ITE | Standard Operation | | | 5 Shielding blocks have been moved from ITE to block storage area. | Dan and I moved 5 shielding blocks from
ITE to block storage area. The move is smooth. |
|
|
1016
|
Monday, July 27, 2015, 15:34 |
David Wang | ITE | Standard Operation | TM4 | | Leak check on TM4 HS water line with new UCX target. at SHC | Chad and I leak checked the HS line at
SHC after UCX target installation. On first
round helium spray, one of VCR fitting has |
|
|
1017
|
Monday, July 27, 2015, 15:46 |
David Wang | South Hot-Cell | Standard Operation | | | The yellow steel plug is put on SHC in TH | The yellow steel plug is put on SHC in
TH. The spent target is inside the SHC.The
field around the SHC area in TH is so high |
|
|
1018
|
Monday, July 27, 2015, 17:03 |
David Wang | Conditioning Station | Standard Operation | TM4 | UCx 13 | UCx13 and TM4 under vacuum at CS. | I connected the CS vacuum system
to TM4. The CS and TM4 turbo pumps are started.
Everything is good so far. The HS line will |
|
|
1019
|
Tuesday, July 28, 2015, 10:12 |
David Wang | Conditioning Station | Standard Operation | TM4 | UCx 13 | Helium pressure test on TM4 HS line at CS | I did the helium pressure test on TM4 HS
line at CS. Applied 70 psi helium 2
minutes. base leak rate0.0x E-9 atm.cc/sec. |
|
|
1020
|
Tuesday, July 28, 2015, 10:17 |
David Wang | ITE | Repair | | | ITE TP4 has been replaced | Tony and I replaced the ITE TP4 turbo pump
today. The pumping time on controller has
been reset to 0. The replaced broken |
|
|
1024
|
Wednesday, July 29, 2015, 06:24 |
David Wang | Conditioning Station | Standard Operation | TM4 | UCx 13 | Stopped the CS and TM4 pumps and vent with argon. | Dan and I stopped the CS and TM4 pumps.
We are venting the CS with argon for UCX13
target. |
|
|
1026
|
Wednesday, July 29, 2015, 10:14 |
David Wang | ITE | Standard Operation | TM4 | | TM4 has been connected in ITE | Dan and I connected TM4 in ITE. We checked
all water signals on ITE cooling circuits.
Everything is good. |
|
|
1028
|
Friday, July 31, 2015, 09:47 |
David Wang | ITE | Standard Operation | | | Target Hall Scheduled Activities April 07 - August 019 2015 | Weekly update of Target Hall schedule after
so many jobs have been finished in this week.
See attachment 1, 2 |
|
|
1031
|
Friday, August 07, 2015, 10:01 |
David Wang | ITE | Standard Operation | | | Target Hall Scheduled Activities April 07 - August 19 2015 | Weekly update target hall schedule and
activities. See attachment 1,2
Update and extend Target Hall schedule |
|
|
1037
|
Thursday, August 13, 2015, 17:17 |
David Wang | Conditioning Station | Repair | TM2 | Dummy target | TM2 at CS | TM2 has been moved to CS. All turbo-pumps
have been started. The pumping down is good
so far. I connected the leak detector |
|
|
1038
|
Friday, August 14, 2015, 10:00 |
David Wang | Conditioning Station | Repair | TM2 | | Started CS water package for TM2 | I finished the rest TM2 connections to
CS, and started CS cooling package. Everything
works fine so far. |
|
|
1040
|
Wednesday, August 19, 2015, 14:52 |
David Wang | Conditioning Station | Repair | TM2 | | TM2 at CS | During the TM2 HV test at CS, It failed.
In order to confirm there is no any water
leak inside the module after the heaters |
|
|
1041
|
Thursday, August 20, 2015, 09:38 |
David Wang | Conditioning Station | Repair | TM2 | | TM2 was disconnected at CS | TM2 was disconnected at CS. Travis and
I did electrical check before the venting.
After,The module was vented and moved to |
|