| ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
Text |
 |
|
2052
|
Monday, January 27, 2020, 10:40 |
David Wang | Cooling | Maintenance | | | ITE/ITW supply water presuure on dump circuits. | With both stations in operation,ITE dump
supply gauge reading is 27 psi. ITW is 20
Psi. I adjusted ITW dump pressure to |
|
|
2053
|
Wednesday, January 29, 2020, 12:37 |
David Wang | ITE | Standard Operation | TM2 | | ITE primary/secondary vacuum vessel leak check. | Leak check on ITE vacuum vessel is done.
LD base leak rate 0.0XE-9atm.cc/sec. base
pressure 0.0Xe-4torr. Sprayed helium on all |
|
|
2054
|
Thursday, January 30, 2020, 10:22 |
David Wang | ITW | Standard Operation | TM4 | | TM4 water lines helium pressure leak check. | TM4 internal water lines helium
pressure leak check at ITW : 70psi helium
5 minutes on each circuits. Base leak |
|
|
2055
|
Thursday, January 30, 2020, 12:06 |
David Wang | ITW | Standard Operation | TM4 | | ITW primary and secondary vacuum seals leak check. | Connected LD to ITW(TM4) TP1. Base LR 0.0Xe-9
atm.cc/sec. Base pressure 0.0Xe-4 torr. All
ITW primary and secondary air to vacuum seals |
|
|
2056
|
Monday, February 03, 2020, 09:10 |
David Wang | ITW | Standard Operation | TM4 | | ITW TPs are switched off. started of ITW argon venting. | ITW is argon venting now.
Argon venting of ITW is done. It
took about 4.0 to 4.5 hours to vent the ITW |
|
|
2057
|
Monday, February 03, 2020, 09:14 |
David Wang | ITW | Standard Operation | TM4 | UCx 29 | TM4 UCx 29 disconnection checklist | TM4 has been disconnected in ITW. See attachment
checklist. |
|
|
2060
|
Wednesday, February 05, 2020, 10:49 |
David Wang | Conditioning Station | Standard Operation | TM4 | | Remove of TM4 from SHC to TCS. | TM4 has been moved from SHC to TCS. No
target on module. The move is successful.
|
|
|
2061
|
Wednesday, February 05, 2020, 10:54 |
David Wang | Conditioning Station | Standard Operation | TM4 | | Roughing out TM4 at TCS. | TCS MP1 is started to rough out TM4 and
TCS. TCS and TM4 will be under roughing only
today and tomorrow. No plan to start TCS |
|
|
2062
|
Wednesday, February 05, 2020, 11:03 |
David Wang | South Hot-Cell | Standard Operation | TM4 | UCx 29 | UCx 29 post run electrical check | UCx 29 TM4 post run electrical check is
done before target is removed. Everything
is normal on measurements. |
|
|
2067
|
Friday, February 14, 2020, 14:06 |
David Wang | Conditioning Station | Standard Operation | TM4 | | TCS vacuum system and water sytem are switched on. | All turbo pumps are started. |
|
|
2068
|
Friday, February 14, 2020, 14:13 |
David Wang | South Hot-Cell | Standard Operation | TM4 | | SIS dummy target for IGLIS TM4 electrical check | Electrical check and HS, window leak check
result at SHC. See attachment. |
|
|
2069
|
Thursday, February 20, 2020, 09:27 |
David Wang | Spent Target Vault | Standard Operation | | | Inventory of mini storage and vault. | Repacked nSiC#1 in SHC and moved it to
mini storage vault. Transferred UCx26 and
UCx28# from vault to mini-storage. See attachment |
|
|
2070
|
Wednesday, February 26, 2020, 08:45 |
David Wang | Conditioning Station | Standard Operation | TM4 | | Remove of TM4 from TCS to SW silo | TM4 has been moved from TCS to SW silo.
The move is fine. |
|
|
2072
|
Thursday, February 27, 2020, 10:37 |
David Wang | Safe Module Parking | Standard Operation | TM2 | | Start of SMP vacuum pump. | TM2 in SMP with old SiC #39 target on it.
SMP vacuum pump is started. |
|
|
2074
|
Friday, February 28, 2020, 09:36 |
David Wang | ITE | Repair | | | Entrance module TP1S broken piesces clean up. | Using the camera, Frank and I inspected
the broken blades in vacuum duct bending
section. We are pretty sure some of |
|
|
2075
|
Wednesday, March 04, 2020, 11:52 |
David Wang | ITE | Standard Operation | | | ITE HV test without module | ITE bias test is done to 48KV. No spark.
We can not raise bias above 48KV. It looks
like we have a current limit issue on control |
|
|
2076
|
Wednesday, March 04, 2020, 14:30 |
David Wang | Safe Module Parking | Standard Operation | TM2 | | Remove of TM2 from SMP to SHC. | Frank and I removed TM2 from SMP to SHC.
The move is successful. |
|
|
2077
|
Thursday, March 05, 2020, 07:16 |
David Wang | South Hot-Cell | Standard Operation | TM2 | SiC #39 | TM2 SiC #39 post run electrical checklist | Electrical check result is fine.
See attachment. |
|
|
2078
|
Friday, March 06, 2020, 09:35 |
David Wang | Spent Target Vault | Standard Operation | | SiC #39 | Spent target SiC#39 removal from SHC to storage vault. | Spent target SiC#39 is removed from SHC
to storage vault at 4C in pail #227.The move
is successful. Note:The small aluminum |
|
|
2079
|
Friday, March 06, 2020, 09:51 |
David Wang | South Hot-Cell | Standard Operation | TM2 | | TM2 was moved from SHC to SMP yesterday. | TM2 was moved from SHC to SMP yesterday.
The move is successful. TM2 is located at
SMP. There is no hot target on module so |
|