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 45 of 135  Not logged in ELOG logo
Entry  Monday, February 11, 2019, 10:26, Isaac Earle, Safe Module Parking, Development, , , SMP shield box and vacuum vessel moved to Target Hall 6x
  On February 8th the SMP shield box (IRH1675) and the vacuum vessel (IRH1806) were both raised from a horizontal to vertical orientation in
the ISAC-1 Experimental Hall.  Hamilton "Mini-Mite" S-MM2-43FS caster wheels were then installed on the base of the shield box and it was
lowered down the hatch to the B2 level.  The vacuum vessel was then lowered into the shield box, supported by the rollers, as designed.  The
Entry  Thursday, January 31, 2019, 14:16, Isaac Earle, North Hot-Cell, Development, , , NHC grounding approval NHC_grounding.pdf
 Franco Mammarella was consulted regarding electrical grounding of the NHC design (RS103 of Document-131915).  After discussing the design,
and having grounding inspected by Randy Boehm, Franco approved the design and advised that the grounding system should be inspected periodically. 
This task has been added to the Remote Handling inspection index on an annual schedule.  A PDF copy of the e-mail correspondence with Franco is attached.
Entry  Monday, January 28, 2019, 10:41, David Wang, Conditioning Station, Repair, TM2, , TM2 water lines helium pressure test at TCS 
leak detector base LR: 0.0Xe-9atm.cc/sec. helium 70 psi. test time : 3 minutes for each circuit.The results in atm.cc/sec are Ta+(A):1.8  XE-8.
TA-(B):0.0xE-9. Tu-(C):1.2XE-7. TU+(D):1.6XE-7. Coil 2 (PQ):0.0XE-9. Coil 1 (RU):0.0XE-9. MSP:2.2XE-7. EE:1.0XE-7. HS:N/A. Window:5.8XE-9
Entry  Thursday, January 24, 2019, 10:34, David Wang, ITW, Maintenance, , , Changed 24VDC plugs of TP solenoid valves in ITW 
3 damaged 24VDC plugs of TP solenoid valves are replaced. Inspected other plugs. All of them are in good condition now. 
Entry  Tuesday, January 22, 2019, 09:56, David Wang, ITW, Maintenance, TM2, , ITW water system maintenance. 
ITW water system maintenance is done. All working paddle wheels and coils are replaced. ITW water system polyurethane tubes are replaced as well. Two
3/8" leak small valves on return lines are replaced. 85 liters of tritium water are transferred from storage tank to B2 level holding tank. LALC water
are refilled into S-tank. Restarted pump and checked system. Everything works fine now. No water leak has been found so far.   
Entry  Monday, January 21, 2019, 16:27, Isaac Earle, North Hot-Cell, Development, , , NHC in-cell camera wired to right side monitor 20190121_154407.jpg
 The NHC right side monitor has been wired to display the signal from the in-cell camera.  This was tested using a snake camera on both of
the CPC-4 connectors.
Entry  Friday, January 18, 2019, 10:26, Isaac Earle, North Hot-Cell, Development, , , NHC sealing improvements and repeat of RH test for LED lights 
The following NHC development work was completed under WP I2019-01-09-4:

    Location of RH feature on operator level LED lighting updated to match IRH1800 Rev B design
    Remote Handling test of the
LED fixtures was repeated using a 9' pole with hook attachment through the manipulator slave hatch from the Target Hall: both LED fixtures were removed
Entry  Monday, January 14, 2019, 07:07, David Wang, Conditioning Station, Maintenance, TM2, , Restarted TCS vacuum system . 
No issue.
Entry  Friday, January 11, 2019, 13:59, Isaac Earle, Safe Module Parking, Development, , , SMP motor selection decision 
SMP drivetrain design work is currently underway.  Alejandro has selected a suitable 1200:1 reducer which will give a vessel rotation speed of 0.21rpm
with a 1725rpm motor (deemed sufficiently close to the SHC rotation speed of 0.17rpm).  The reducer however is only rated for 0.33hp, and Allon's
analysis recommended we use a motor of at least 0.4hp
Entry  Friday, January 11, 2019, 13:17, David Wang, Conditioning Station, Standard Operation, TM2, , TCS and TM2 vacuum system are switched off for this Sunday power outage.  
I will restart all pumps Monday morning.   
Entry  Friday, January 11, 2019, 11:26, Travis Cave, Spent Target Vault, Standard Operation, , UC#25, Spent Target Move Target_Index_2019-01-11.pdf
 The spent target in the south hot cell has been moved to the spent target vault. It was placed in pail 204 and placed in spot 6B. The pail is made
of thicker steel and thus will not need to be repackaged later.  The ISAC spent target vault is full there is no more room for any more targets.
Entry  Thursday, January 10, 2019, 10:45, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 is under vacum at TCS. 
TCS: TP1, TP2 and TP1S are started. 
Entry  Thursday, January 10, 2019, 09:26, Travis Cave, Conditioning Station, Standard Operation, TM2, no target, Module move 
 TM#2 has been moved from the south hot cell to the conditioning station.
Entry  Wednesday, January 09, 2019, 13:29, David Wang, ITW, Repair, , , ITH:MP1 
ITH: MP1 has been replaced due to its poor performance.  Its motor and power cable are taken out and reused on new pump. Vacuum group assembled
them together, and installed the new pump. The new pump works fine. 
Entry  Wednesday, January 09, 2019, 13:08, Travis Cave, South Hot-Cell, Standard Operation, TM2, UC#25, Electrical Check Electrical_Chk_TM#2_UC#25_post_beam_Jan-09-2019.pdf
 Electrical check of the target module with the UC#25 attached after the beam run.
Entry  Wednesday, January 09, 2019, 10:47, Travis Cave, South Hot-Cell, Standard Operation, TM2, UC#25, Module move 
 TM#4 with UC#25 has been moved from ITW to the south hot cell.
Entry  Wednesday, January 09, 2019, 06:26, David Wang, Conditioning Station, Standard Operation, , , TCS vacuum pumps have been stopped. 
The tCS will be vented soon for TM2 move later this week.
Entry  Tuesday, January 08, 2019, 08:49, David Wang, ITW, Standard Operation, TM2, , TP1 TP1 have been disconnected in ITW 
Started argon venting of ITW now. 
Entry  Friday, January 04, 2019, 14:38, Isaac Earle, North Hot-Cell, Development, , , NHC cameras tested NHC_flange_East_and_West_views.JPGNHC_flange_North_and_South_views.JPGCamera_view_through_operator_viewing_window.JPG
The NHC module support flange cameras (4 total) as well as the NHCSA camera were tested today and confirmed to be working properly.  All cameras
were angled and focused properly, and displaying clearly on the monitors in the ISAC RH Control Room.  Photos of the control room monitors are attached
below.
Entry  Friday, January 04, 2019, 08:48, David Wang, ITW, Standard Operation, TM2, , TM2 has been disconnected in ITW. UCx25_TM2_disconnection_checklist.pdf
TP1, TP2 are still connected for next week leak check. All water lines in TM2 are purged with 80 psi air, each for 5 minutes.
TP1 and TP2 had been disconnected. TM2 with UCx 25  disconnection checklist, See attachment.
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