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 96 of 140  Not logged in ELOG logo
  ID Date Author Category Type Module Target/Numberdown Subject
  1118   Friday, November 06, 2015, 14:44 Anders MjosConditioning StationRepairTM3 O-rings replaced on service cap

O-rings were replaced on the service cap by Anders, Maico, Aurelia and Keith under work permit  I2015-11-05-5    


 

 One of the wires for the steerers had come loose and was reattached by Maico. Photo on DocuShare

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  1120   Tuesday, November 10, 2015, 10:23 Anders MjosConditioning StationMaintenanceTM3 Air to vacuum leak on service cap

Conducted a more thorough leak check this morning with Edi. He found a leak on the base of the  blue F/T insulator for the multi-pin connector (see attachment). I discovered that all the bolts could rotate freely in the threads as they were too small. The bolts were replaced. The leak rate was reduced but still significant. The o-ring will likely need to be replaced.

Tuesday, November 10, 2015, 17:00: Could not find new o-ring. Cleaned groove and o-ring and applied o-ring grease. Re-attached F/T.

Attachment 1: TM3_Service_Cap_Leak.pdf
TM3_Service_Cap_Leak.pdf TM3_Service_Cap_Leak.pdf TM3_Service_Cap_Leak.pdf
  1122   Thursday, November 12, 2015, 10:18 Anders MjosConditioning StationMaintenanceTM3 Air to vacuum leak on service cap

Anders Mjos wrote:

Conducted a more thorough leak check this morning with Edi. He found a leak on the base of the  blue F/T insulator for the multi-pin connector (see attachment). I discovered that all the bolts could rotate freely in the threads as they were too small. The bolts were replaced. The leak rate was reduced but still significant. The o-ring will likely need to be replaced.

Tuesday, November 10, 2015, 17:00: Could not find new o-ring. Cleaned groove and o-ring and applied o-ring grease. Re-attached F/T.

Tuesday

Steerer wire had disconnected again. See DocuShare for photos.


Thursday, November 12, 2015

Leak checked the fixed F/T and the panel for steeerers. No leaks found.

  1124   Monday, November 16, 2015, 08:04 David WangConditioning StationStandard Operation  Target Hall schedule from Sep 08th 2015 to Dec 25th 2015

Update TH schedule according to changes. See attachment 1,2 .

update TH schedule weekly. See attachments 3,4

Attachment 1: Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdf
Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdf
Attachment 2: Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.mpp
Attachment 3: Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdf
Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdf
Attachment 4: Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.mpp
  1127   Monday, November 16, 2015, 10:37 David WangConditioning StationRepairTM3 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.

  1129   Tuesday, November 24, 2015, 13:54 chad fisherSouth Hot-CellRepair  Cell Decon

Decon/removal of large solid waste was performed on Wednesday November 18th."Hot" activated items included containment box cover from TM2, Febiad coil line remnants from TM4 (the hottest ends were previously cut off and disposed of), some target conductor bolts, steerer plugs from TM2, target material remn.

Drum containing these solid items is 2.5mSv/hr at 1/2m.

Drum is stored in the north hot cell temp.

Compressible waste will require another drum.

Swipes were taken of the window... 170k counts per minute of cont.

  1130   Tuesday, November 24, 2015, 14:00 chad fisherSouth Hot-CellRepair  Compressible waste sorting.

Residual fields from the remaining compressible waste were still too high (as far as I'm concerned) so I have unpacked all compressible waste looking for a "hot" item that has snuck into these items.

I have a hand full of small bolts (possible target components), a hand full of target material/dust (including an entire target disc), and some cloths that had clearly been used to wipe the table (they are black with target dust).

These items will be disposed of with the next spent target.

Attachment 1: 20151124_101547.jpg
20151124_101547.jpg
  1131   Tuesday, November 24, 2015, 14:02 chad fisherSouth Hot-CellRepair  Left Manip repair

electronics package on left manip died completely yesterday (it has been going for a while).

Disconnected entire package and replaced with package from "spare" manipulator.

everything is back up and working.

  1132   Tuesday, November 24, 2015, 14:03 chad fisherSouth Hot-CellStandard OperationTM4 Ta#46

Ta#46 has been removed from TM4.

  1136   Wednesday, November 25, 2015, 14:16 chad fisherSouth Hot-CellRepair  Cell Decon

Cell (table) was systematically cleaned with a swiffer and resulting piles of contaminated waste placed in pail with spent Ta target.

Attachment 1: 20151125_100512.jpg
20151125_100512.jpg
Attachment 2: 20151125_101620.jpg
20151125_101620.jpg
  1142   Monday, November 30, 2015, 11:46 David WangConditioning StationStandard Operation  Target Hall schedule from Sep 08th 2015 to Dec 25th 2015

Weekly update TH schedule according to changes. see attachment 1,2 .

Update TH schedule before the weekend. see attachment 3,4

Attachment 1: Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdf
Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdf
Attachment 2: Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.mpp
Attachment 3: Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdf
Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.pdf
Attachment 4: Target_Hall_Scheduled_Activities__Sep_09_to_Dec_30.mpp
  1147   Wednesday, December 02, 2015, 10:41 chad fisherSouth Hot-CellRepair  Drum Clean-up #2

Another drum of waste was removed from the south hot cell this morning. This drum contained one 5 gal steel pail (damaged), two sodium light bulbs, airlines, and tank suits. Upon removal the drum was/is 1.5 mSv/h on contact. there was 200 counts of contamination found on the lid...easily removed. It will be moved to the north hot cell at 11am.

  1148   Thursday, December 10, 2015, 13:17 Anders MjosConditioning StationStandard Operation  Blank off flange

Thursday, December 10, 2015, 13:17: Roughing

Thursday, December 10, 2015, 14:56: Started TP1S

Thursday, December 10, 2015, 15:59: Bypass applied on IG2

Thursday, December 10, 2015, 15:59: IG2 / IG1S 5.5E-5 T

Thursday, December 10, 2015, 16:01: RGA ON


Friday, December 11, 2015, 09:24 : IG2 / IG1S 7.5E-6 / 5.4E-6 T

Friday, December 11, 2015, 16:54: IG2 off for the weekend. Vacuum at 6.5 and 4.4E-6 Torr


Monday, December 14, 2015, 08:57: IG2 switched on.


Friday, December 18, 2015, 11:40: IG2 off for the weekend. Vacuum at 2.0E-6 and 8.9E-7 Torr 


Tuesday, December 22, 2015, 15:11: RGA off


Monday, January 11, 2016, 10:13: RGA on

Monday, January 11, 2016, 12:50: RGA off

Attachment 1: TCS_Blank_Off.png
TCS_Blank_Off.png
  1149   Friday, December 18, 2015, 11:42 Anders MjosConditioning StationRepair  Vacuum gauges not reading correctly

 It was found that the conversion from voltage to vacuum (Torr) in EPICS is not correct for the XGS-600 controllers in use at the TCS. EPICS did not correspond to local values displayed on the controller. An e-fault has been submitted.

  1150   Monday, December 21, 2015, 13:27 Anders MjosConditioning StationRepair  Vacuum gauges not reading correctly

Anders Mjos wrote:

 It was found that the conversion from voltage to vacuum (Torr) in EPICS is not correct for the XGS-600 controllers in use at the TCS. EPICS did not correspond to local values displayed on the controller. An e-fault has been submitted.

 EPICS conversion updated and corrected by Mike Rowe.

  1151   Friday, January 08, 2016, 09:29 chad fisherSouth Hot-CellRepair  Window Decon

Entered the hot cell to perform final decon on the window. Initial swipes this morning were 11000 c.p.m. on 44-2. After decon approximately 100 counts.

  1153   Friday, January 22, 2016, 14:24 David WangSouth Hot-CellStandard Operation  2016 Winter Shut Down Target Hall Schedule (sketch)

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

Attachment 1: 2016_winter_shut_down__target_hall_schedule.pdf
2016_winter_shut_down__target_hall_schedule.pdf
Attachment 2: 2016_winter_shut_down__target_hall_schedule.mpp
Attachment 3: 2016_winter_shut_down__target_hall_schedule.pdf
2016_winter_shut_down__target_hall_schedule.pdf
Attachment 4: 2016_winter_shut_down__target_hall_schedule.mpp
  1154   Friday, February 12, 2016, 13:00 David WangConditioning StationStandard Operation  2016 Winter Shut Down Target Hall Schedule

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

Attachment 1: 2016_winter_shut_down__target_hall_schedule.mpp
Attachment 2: 2016_winter_shut_down__target_hall_schedule.pdf
2016_winter_shut_down__target_hall_schedule.pdf
Attachment 3: 2016_winter_shut_down__target_hall_schedule.mpp
Attachment 4: 2016_winter_shut_down__target_hall_schedule.pdf
2016_winter_shut_down__target_hall_schedule.pdf
Attachment 5: 2016_winter_shut_down__target_hall_schedule.mpp
Attachment 6: 2016_winter_shut_down__target_hall_schedule.pdf
2016_winter_shut_down__target_hall_schedule.pdf
  1155   Friday, February 19, 2016, 06:58 maicodallavalleSpent Target VaultMaintenance  F-308's serviced/loaded/ bolts torqued

Five F-308's were loaded with spent ISAC targets. All five F-308's were serviced two weeks ago. All bolts were torqued and security  cables were installed  for shipment.

  1156   Thursday, February 25, 2016, 06:48 David WangITEStandard 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.

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