Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  RH-ISAC, Page 81 of 138  Not logged in ELOG logo
Entry  Wednesday, October 14, 2015, 14:49, David Wang, South Hot-Cell, Standard Operation, TM2, , Install new high current cables to TM2 TM2_Febiad_High_current_cables_047.JPGTM2_Febiad_High_current_cables_048.JPGTM2_Febiad_High_current_cables_049.JPG
I installed a set of new high current cables for TM2 Febiad run. The top of TM2  is configured to Febiad mode. See attachments
Entry  Thursday, October 15, 2015, 08:07, David Wang, South Hot-Cell, Standard Operation, TM2, no target, TM2 no target electrical check at SHC. TM2_electrical_check_2015-10-16_no_target.pdf
I did a TM2 no target electrical check at SHC this morning. A to RU at 500v  is 250K which is low.   anode- x pin is dead short to 60kv
bias. RU is dead short to 60kv bias( as before).   see attachment
Entry  Monday, November 16, 2015, 08:04, David Wang, Conditioning Station, Standard Operation, , , Target Hall schedule from Sep 08th 2015 to Dec 25th 2015 Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdfTarget_Hall_Scheduled_Activities__Sep_09_to_Dec_30.mppTarget_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdfTarget_Hall_Scheduled_Activities__Sep_09_to_Dec_30.mpp
Update TH schedule according to changes. See attachment 1,2 .
update TH schedule weekly. See attachments 3,4
Entry  Monday, November 16, 2015, 10:37, David Wang, Conditioning Station, Repair, TM3, , TM3 has been disconnected at TCS. 
I stopped the TM3 and TCS vacuum pumps and water system. The TM3 is disconnected and vented. It will be moved to silo this afternoon.
Entry  Thursday, November 26, 2015, 06:25, David Wang, Conditioning Station, Standard Operation, TM4, UC#14, TM4 vacuum has been connected in TCS. 
TM4 vacuum has been connected in TCS. All vacuum pumps were started yesterday. The pumping down of TM4 and TCS are good so far.
Entry  Thursday, November 26, 2015, 07:34, David Wang, Conditioning Station, Standard Operation, TM4, UC#14, Helium pressure test on TM4 HS line at CS  
I did helium pressure test on TM4 HS line at TCS this morning.  70psi helium 3 minutes, 0.0xE-9 atm.cc/sec base leak rate. No response. No leak.
Entry  Thursday, November 26, 2015, 07:37, David Wang, Conditioning Station, Standard Operation, TM4, UC#14, TM4 has been connected at CS 
TM4 has been connected at TCS. The water system is started. The TCS HV cover for TM4 is installed also. Basically, The TM4 is ready for conditioning.
Entry  Monday, November 30, 2015, 11:46, David Wang, Conditioning Station, Standard Operation, , , Target Hall schedule from Sep 08th 2015 to Dec 25th 2015 Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdfTarget_Hall_Scheduled_Activities__Sep_09_to_Dec_30.mppTarget_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdfTarget_Hall_Scheduled_Activities__Sep_09_to_Dec_30.mpp
Weekly update TH schedule according to changes. see attachment 1,2 .
Update TH schedule before the weekend. see attachment 3,4
Entry  Tuesday, December 01, 2015, 06:41, David Wang, Conditioning Station, Standard Operation, TM4, UC#14, Turned off TCS all vacuum pumps and water pumps. 
I turned off TCS vacuum and water pumps. The TSC and TM4 are still under vacuum condition.
Entry  Tuesday, December 01, 2015, 14:30, David Wang, ITE, Standard Operation, TM4, UCx 13, TM4 has been connected in ITE 
TM4 has been connected in ITE. All turbo-pumps are started. Everything is good so far.
Entry  Friday, January 22, 2016, 14:24, David Wang, South Hot-Cell, Standard Operation, , , 2016 Winter Shut Down Target Hall Schedule (sketch) 2016_winter_shut_down__target_hall_schedule.pdf2016_winter_shut_down__target_hall_schedule.mpp2016_winter_shut_down__target_hall_schedule.pdf2016_winter_shut_down__target_hall_schedule.mpp
Post a sketch of 2016 winter shut down target hall schedule. see attachment 1,2
 UPDATE THE SCHEDULE ACCORDING TO CYCLOTRON SIDE JOB. SEE ATTACHMENTS 3,4
Entry  Friday, February 12, 2016, 13:00, David Wang, Conditioning Station, Standard Operation, , , 2016 Winter Shut Down Target Hall Schedule  6x
2016 Winter shut down target hall schedule. See attachments1,2.
 update the schedule weekly. Everything is on time so far. see attachment 3,4.
Update the schedule according to beam new beam schedule and target process. see attachment 5,6
Entry  Thursday, February 25, 2016, 06:48, David Wang, ITE, Standard Operation, , , 4 Shielding blocks have been transferred from ITE to block storage area. 
Dan and I transferred 4 shielding blocks from ITE to block storage area. The ITE pit is opened now.
Entry  Thursday, February 25, 2016, 06:52, David Wang, Conditioning Station, Standard Operation, , , stop CS vacuum pumps. 
I stopped the conditioning station vacuum pumps. The CS is still under vacuum without venting.
Entry  Thursday, February 25, 2016, 09:27, David Wang, ITW, Standard Operation, TM2, , TM2 has been disconnected in ITW 
TM2 has been disconnected in ITW (except vacuum lines). The vacuum system is still operating.
Entry  Thursday, February 25, 2016, 09:29, David Wang, ITE, Standard Operation, TM4, , TM4 has been disconnected in ITE. 
TM4 has been disconnect in ITE(except  vacuum lines). The ITE vacuum system is still operating.
Entry  Wednesday, March 02, 2016, 09:51, David Wang, ITW, Standard Operation, TM2, , all water lines on TM2 and TM4 are purged. 
All water lines on TM2 and TM4 are purged for upcoming water lines helium pressure test.
Entry  Wednesday, March 02, 2016, 10:04, David Wang, ITW, Standard Operation, TM2, , Leak check on ITW and TM2. 
Dan and I leak checked TM2 and ITW primary vacuum vessel. It was found a 1X E-7 atm.cc/sec leak on top T flange seal between TM2 and dump module in first
time check. But it is not a repeatable leak. I checked the same spot and around area two more times with increased helium volume.It did not show up again.
The first response could  be a helium drift to dry scroll pump. I will check it again later. The primar vacuum vessel on ITW and TM2 are leak free. 
Entry  Friday, March 04, 2016, 12:34, David Wang, ITE, Standard Operation, TM4, , TM4 ITE annual leak check 
Dan and I finished TM4 and ITE annual leak check on primary and secondary vacuum vessel. We found one leak on a KF25  blank off which is located
on the top of the service cap. It is a low E-7 atm.cc/sec range leak. But, it is very close to turbo-pumps so ITE IG1 and other gauges are not affected
by it very much. It is an easy fix. TheKF -25 center ring on the blank off  will be replaced  after vent . It be will leak checked again at CS
Entry  Friday, March 04, 2016, 13:58, David Wang, Conditioning Station, Standard Operation, , , 2016 Winter Shut Down Target Hall Schedule 8x
Update Schedule according to changes.See attachment1, 2.
 Re-post it after some minor correction See attachment 3,4.
Update schedule according changes. See attachments 5,6
ELOG V2.9.2-2455