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 24 of 138  Not logged in ELOG logo
Entry  Thursday, November 22, 2018, 08:52, Anders Mjos, ITE, Standard Operation, TM4, Ta#57, Closed ITE dump water 

Paddle wheel signal was tripping proton beam in ITW. Valved off ITE dump to divert flow to ITW. Field around valve was about 600 uSv/h

Entry  Tuesday, November 27, 2018, 11:05, Travis Cave, South Hot-Cell, Standard Operation, TM4, Ta#57, Module move 

 TM#4 with Ta#57 has been moved from the east target station to the south hot cell.

Entry  Tuesday, November 27, 2018, 13:31, chad fisher, South Hot-Cell, Standard Operation, TM4, Ta#57, Ta#57 removal 

Ta#57 has been removed from TM4.

Entry  Wednesday, November 28, 2018, 07:04, David Wang, ITE, Development, TM4, LpTa 56, New high current flexible cables inspection after LpTa#56 beam run. new_flexibble_cable_in_ITE_after_Ta#56_run_001.JPGnew_flexibble_cable_in_ITE_after_Ta#56_run_004.JPG

Inspected new high current flexible cables during TM4 disconnection. The new cables and adapters work fine.

Entry  Wednesday, November 28, 2018, 11:31, Travis Cave, South Hot-Cell, Standard Operation, TM4, Ta#57 and UC#26, Electrical Check Elec_Chk_Ta57_Post_Beam_SHC_11-28-28.pdfElec_Chk_TM4_no_tgt_SHC_11-28-18.pdfElec_Chk_UC26_SHC_11-28-18.pdfElec_Chk_UC26_IGLIS_part_SHC_11-28-18.pdf

 Electrical check of TM#4 with the old Ta#57, no target and with new IG-LIS UC#26 target. See attached PDF for details.

Entry  Wednesday, November 28, 2018, 13:38, Travis Cave, Conditioning Station, Standard Operation, TM4, UC#26, Module move 

 TM#4 with UC#26 has been moved from the south hot cell to the conditioning station.

Entry  Thursday, November 29, 2018, 06:38, David Wang, South Hot-Cell, Standard Operation, TM4, , Leak check TM4 UCx 26 at SHC. 

Chad and I did a leak check on TM4 HS line with UCx 26# installed . Base LR 0.0X E-9 atm.cc/sec. Base pressure 0.0XE-4 torr.  No response on leak detector during leak check.

Entry  Tuesday, December 04, 2018, 10:26, Travis Cave, ITE, Standard Operation, TM4, UC#26, Module move 

 TM#4 with UC#26 has been moved from the conditioning station to the east target station.

Entry  Tuesday, December 04, 2018, 12:36, David Wang, ITE, Standard Operation, TM4, UCx 26., TM4 has been connected in ITE/ Checklist. UCx26_TM4_connection_checklist.pdf

TM4 has been connected in ITE. See attachment for connection checklist

Entry  Tuesday, December 11, 2018, 14:35, Anders Mjos, ITE, Standard Operation, TM4, UC#26, Block move 

Blocks were moved from ITW to ITE by Frank and David. ITE water flow to dump was re-opened (ITW remains open). A dose badge was installed in the operation storage area. Dose rates were measured to ~10 mSv/h at 1pm. Beam went off approximately 8:30am (with a short period of 2uA ending at 11am).

Entry  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 on other lines. All water lines are good. Air to vacuum  leack check on ITE and TM4: TM4 IG1 / Steers side panel has a low E-6 atm.cc/sec leak. The o-ring need to be changed when TM4 is located at TCS. All other air to vacuum seals are good on both primary and secondary vacuum vessel.

Entry  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 in ITE are replaced .  Started high active water pump, and checked ITE water signals. They are good. No leak has been found on  replaced tubes and related fittings.

Entry  Tuesday, April 30, 2019, 08:59, Travis Cave, South Hot-Cell, Standard Operation, TM4, UC#26, Module move 

 TM#4 with UC#26 has been moved from ITE to the south hot cell.

Entry  Tuesday, April 30, 2019, 11:19, Travis Cave, South Hot-Cell, Standard Operation, TM4, UC#26, Electrical Check Elec_CHk_UC26_SHC_post_beam.pdf

 Electrical check of TM#4 with UC#26 post beam at the south hot cell. See attached.

Entry  Wednesday, May 01, 2019, 07:49, chad fisher, South Hot-Cell, Standard Operation, TM4, UC#26, UC#26 removal 20190501_072940[1].jpg

UC#26 has been removed from TM4.

Entry  Wednesday, May 01, 2019, 09:34, Travis Cave, South Hot-Cell, Standard Operation, TM4, no target, Module move 

 TM#4 has now been moved to the south west silo.

Entry  Wednesday, May 01, 2019, 10:45, Travis Cave, South Hot-Cell, Standard Operation, TM4, no target, Electrical Check TM4_elec_chk_no_tgt_shc_may_1_2019.pdf

 Electrical check of the TM#4 with no target attached at the south hot cell before being moved to the south west silo.

Entry  Wednesday, May 22, 2019, 11:50, David Wang, ITE, Standard Operation, TM4, , TM2 has been connected in ITE. Ta58#TM2ITE_2019_June_._Conenction_checklist.pdf

TM2 has been connected in ITE. high active water system and vacuum pumps are started. The pumping down on TM2 and ITE is good  so far.

See attachment for connection checklist.

Entry  Friday, May 24, 2019, 09:11, Travis Cave, South Hot-Cell, Standard Operation, TM4, no target, Module move 

 TM#4 has been moved from the south west silo to the south hot cell.

Entry  Thursday, June 06, 2019, 10:01, Travis Cave, South Hot-Cell, Standard Operation, TM4, no target, no source Tray, Electrical Check TM4_Electrical_Check_No_source_Tray_SHC_June_6_2019.pdf

 Results from the electrical check of TM#4 at the south hot cell with no source tray. R&U are shorted and when meggered A&P have a value of 193k ohms. See attached for details.

ELOG V2.9.2-2455