| ID |
Date |
Author |
Category |
Type |
Module |
Target/Number |
Subject |
Text |
 |
|
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 |
|
|
1881
|
Tuesday, March 05, 2019, 07:20 |
David Wang | Conditioning Station | Repair | TM2 | | TM2 HV test at TCS | Spark between HV cover vertical mesh plate
and HS 60KV bias connecting clamp 90degree
angle at 55 KV on TM2 top. HV cover is removed |
|
|
1884
|
Thursday, March 07, 2019, 09:12 |
David Wang | Conditioning Station | Standard Operation | TM2 | | TM2 move from TCS to SHC. | TM2 has been moved from TCS to SHC. The
move is smooth. |
|
|
1893
|
Monday, March 18, 2019, 07:23 |
David Wang | Conditioning Station | Repair | TM2 | | TM2 window line helium test | New seals with a blank off cap are installed
on TM2 window line water block.
The seals are checked at TCS with 70 psi |
|
|
1894
|
Monday, March 18, 2019, 07:25 |
David Wang | Conditioning Station | Maintenance | TM3 | | TCS vacuum pumps have been stopped. | The TCS will be vented soon for TM2
move. |
|
|
1901
|
Thursday, March 28, 2019, 10:27 |
David Wang | Conditioning Station | Repair | TM2 | dummy febiad test target | TM2 new source tray helium pressure test at TCS. | Helium pressure test on TM2 all water circuits
is done. 70 psi helium , 10 minutes test
time. Leak detector :base leak rate 0.0XE-9 |
|
|
1920
|
Monday, May 13, 2019, 11:22 |
David Wang | ITW | Repair | | | ITW entrance module has been connnected. | Entrance module has been connected back
to ITW. Everything is normal. |
|
|
1927
|
Wednesday, May 22, 2019, 11:50 |
David Wang | ITE | Standard Operation | TM4 | | TM2 has been connected in ITE. | TM2 has been connected in ITE. high active
water system and vacuum pumps are started.
The pumping down on TM2 and ITE is good |
|
|
1928
|
Wednesday, May 22, 2019, 11:52 |
David Wang | Conditioning Station | Maintenance | TM1 | | TM1 inpsection. | TM1 shielding plates and their holding
bolts are inspected. No corrosion.
TM1 is located at TCS now. Both TP1 and TP2 |
|
|
1932
|
Tuesday, June 04, 2019, 08:46 |
David Wang | ITE | Standard Operation | TM2 | | ITE water signal interlock check. | ITE water signal interlock check is done.
Everything is good. Coil 2 circuit
no longer used in ITE . PQRU are looped as |
|
|
1935
|
Friday, June 07, 2019, 13:11 |
David Wang | Conditioning Station | Development | TM4 | | TCS and TM4. | TM4 has been connected at TCS for HV test.
TCS water system and vacuum pumps are switched
on. |
|
|
1942
|
Thursday, June 13, 2019, 10:55 |
David Wang | Conditioning Station | Repair | TM4 | | TM4 HV test at TCS without source tray. | I brought up TCS bias to 57.5 KV on TM4
without source tray at TCS. It was kept at
this level about 1.0 hours. Some intermediate |
|
|
1943
|
Friday, June 14, 2019, 08:15 |
David Wang | ITE | Standard Operation | TM2 | | 5 shielding blocks are moved to ITE. | ITE is configured to take proton beam. |
|