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 141 of 141  Not logged in ELOG logo
ID Date Author Category Type Moduledown Target/Number Subject
  2803   Monday, May 12, 2025, 09:17 David WangFacilitiesStandard Operation  BL2A MAA ASU Test

MCR Travis Curucz , Frank, and I finished BL2A MAA ASU test per document 154779. everything works fine. Travis kept  the test document.

  2804   Tuesday, May 13, 2025, 13:12 Frank SongMAARepair  Swap out the target hall alpha CAM.

 

 

  2805   Tuesday, May 13, 2025, 13:13 Frank SongMAARepair  Swap out the target hall alpha CAM.

AlphaCAM has been replaced and tested by RPG in MAA target hall. (per Document-154779)

WorkPermit # I2025-05-13-3

  2808   Friday, May 23, 2025, 13:12 chad fisherManipulator MaintenanceRepair  SHC West manipulator tong cable replacement

Broken tong cable on West manipulator (serial #8106) replaced.

Wrist joint with broken cable was replaced with the spare wrist joint, pre-strung with a new tong cable. Tong cable is routed the "new" way (as described in April 3, 2024 wrist replacement), over the interior spacer.

Both East and West manipulators now have wrists with cables routed in this fashion which, in theory should result in longer cable life.

Tong cable in East manipulator #7986 was visually checked and looks in good shape.

Handle cable on #7986 is still routed under the spacer in the wrist and should be replaced with a new cable routed above the spacer next time it needs service.

  2809   Friday, June 06, 2025, 08:36 David WangCraneMaintenance  TH crane main hoist B starting delay issue appears again.

TH crane main hoist B starting delay issue appears again this Thursday. It is about 1 minute waiting time after power on the crane. this is an old problem we spent so much time in investigation and tried solve during last summer and fall. During this period, the delay time became shorter and the problem disappeared completely in November. It worked fine since then  until this this day. TH crane still works fine other than it. I will watch in this issue closely. 

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