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New entries since:Wed Dec 31 16:00:00 1969
ID Date Author Category Type Module Target/Numberdown Subject Text Attachments
  1449   Tuesday, March 14, 2017, 07:34 chad fisherSouth Hot-CellMaintenance  Hot Cell FieldsI have re-measured the fields in the hot
cell. Fields at shield door Al cover are
101 uSv\h, in cell at the east manipulator
  
  1450   Tuesday, March 14, 2017, 11:46 chad fisherSouth Hot-CellMaintenance  'Z' motion cable dry runDid a dry run with the latest procedure
with Dan Mcdonald. Elapsed time was approximately
30 min.
  
  1451   Wednesday, March 15, 2017, 07:45 chad fisherSouth Hot-CellMaintenance  South Hot Cell FieldsI have moved the suspected "hot"
items in the hot cell and placed them under
some lead bricks. I have re-measured the
  
  1452   Thursday, March 16, 2017, 10:32 David WangSpent Target VaultRepairTM4 TM4 and its silo rust photosI watched rust on TM4 and its silo. Most
of rust are on est side of module and silo.
See attachments
 13x 
  1453   Thursday, March 16, 2017, 12:24 chad fisherSouth Hot-CellMaintenance  West 'Z' motion cable replacementThe west 'Z' motion cable on the east manipulator
has successfully been replaced. The job took
slightly less than an hour (including inspection
  
  1454   Tuesday, March 21, 2017, 10:05 Travis CaveSpent Target VaultStandard Operation  Spent target assay.All target in the ISAC spent target vault
have been either assayed or had their fields
measured or both.
 Vault_Storage_March_20_2017.pdf 
  1456   Tuesday, March 21, 2017, 11:59 David WangConditioning StationRepairTM4 Rust inpsection on TM4 service cap inside surface and shielding plug surface. Yasmine and I did a rust inpsection on
TM4 service cap inide surface and shielding
plug surface. No rust has been found. Also,
 11x 
  1459   Thursday, March 23, 2017, 11:22 Grant MinorCraneMaintenance  Target Hall crane 20 ton hoist noise / smell - inspection by Gordon Crane & HoistStrange noise and a burning brake type
smell was observed yesterday by David and
Anders when running the main 20 ton hoist
 Target_Hall_crane_main_hoist_problem_-_A_Mjos_-_22_Mar_2017.pdfUpdate_-_Target_Hall_20T_Hoist_Inspection_-_G_Minor_-_23_Mar_2017.pdfRe__Update__Target_Hall_20T_Hoist_Inspection_-_David_Wang_-_23_mar_2017.pdf 
  1460   Thursday, March 23, 2017, 11:42 David WangConditioning StationMaintenanceTM4 TM4 Sevice cap rust are cleaned out.TM4 service cap rust are cleaned out at
TCS. All top surface of TM4 are wiped and
cleaned . The module looks good now. see
 TM4_clean_up_at_TCS_006.JPGTM4_clean_up_at_TCS_007.JPGTM4_clean_up_at_TCS_002.JPGTM4_clean_up_at_TCS_008.JPGTM4_clean_up_at_TCS_005.JPG 
  1461   Friday, March 24, 2017, 11:12 Keith C NgSpent Target VaultStandard Operation  2A window transferTransfered the 2A window from the ISAC
Storage Vault to the Cyclotron Vault Tunnel
Storage area. RPG storage form attached.
 2017mar24_vault_tunnel_storage_form(1).pdf 
  1464   Monday, March 27, 2017, 06:33 David WangITEStandard Operation  ITE clean upITE clean up is done.  HV cage inside
is wiped.
  
  1465   Monday, March 27, 2017, 12:55 David WangSpent Target VaultRepair  S/W silo rust clean upRust on S/W silo and cover plate stored
at silo area are cleaned up.
 rust_removal_at_sw_silo_001.JPGrust_removal_at_sw_silo_002.JPGrust_removal_at_sw_silo_003.JPGrust_removal_at_sw_silo_004.JPGrust_removal_at_sw_silo_005.JPG 
  1471   Wednesday, March 29, 2017, 14:11 David WangConditioning StationStandard OperationTM4 small leak on TM4 Ta(-) water line.A small leak has been found on TM4 Ta(-)
which is marked as "B" on terminal
blocks. The LD base Leak rate is 1.2XE-8
 TM4_2017_leak_check_in_ITE.png 
  1472   Thursday, March 30, 2017, 11:21 David WangConditioning StationRepairTM4 Leak check on TM4 Ta(-) water lines in service capLeak check on TM4 Ta(-) water lines in
service cap is done. LD base LR after 50minutes
pumping down:0.0xE-9 atm.cc/sec. base pressure:
  
  1474   Tuesday, April 04, 2017, 10:23 David WangConditioning StationStandard OperationTM4 Helium pressure leak check on TM4 Ta(-) water lines This morning, The helium pressure leak
check on TM4 Ta(-) is done after TM4 finished
conditioning yesterday.  LD base LR:8.0XE-9
  
  1475   Tuesday, April 04, 2017, 10:24 David WangConditioning StationStandard OperationTM4 Stopped TCS pumps this morning Argon vented TCS and TM4 after pumps
are stopped.
  
  1476   Tuesday, April 04, 2017, 14:39 David WangCraneStandard Operation  Crane check main hoist on jogging with shielding plug lifted. Today, I checked TH crane main hoist 
when shielding plug is installed into ITE
pit. I did  some jogging actions on
  
  1477   Tuesday, April 04, 2017, 14:40 David WangITEStandard OperationTM4 TM4 has been connected in ITEall turbo-pumps are started. Everything
looks fine so far.
  
  1479   Wednesday, April 05, 2017, 11:57 David WangITEMaintenance  ITE target module flange o-ring repalcementITE target module tank flange o-ring was
replaced yesterday before TM4 moving. ITE:
IG1S reading looks fine so far. 
  
  1480   Wednesday, April 05, 2017, 14:13 David WangConditioning StationMaintenanceTM1 TM1 and TCS vacuum system are connected togetherI started two turbo-pumps on TM1 and one
small TP on TCS. They are work fine. 
  
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