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-Cyclotron, Page 9 of 10  Not logged in ELOG logo
Entry  Tuesday, May 10, 2022, 11:30, Nadia Jorgenson, Cyclotron, Repair, Cracked Festooning Rail Bushing Removed Festooning_Bushing_Cracked.jpg
 We removed the left bushing that is around the air cylinder on the festooning rail, right outside the cyclotron. It was cracked. Will need to replace
next year when the vault door opens again.
Entry  Friday, January 24, 2014, 14:10, Travis Cave, Cyclotron, Standard Operation, Copper blockers 
The copper blockers have been removed from the cyclotron and placed into the coffins.
Entry  Friday, March 27, 2015, 11:25, Travis Cave, Cyclotron, Standard Operation, Copper Blockers 
Copper Blockers have been removed from the cyclotron and one ladder has been installed.
Entry  Monday, February 26, 2024, 11:52, Adam Newsome, Cyclotron, Repair, Controls issue - CAMAC power supply 
An issue was encountered on 2024-02-23 when attempting to operate the lift trolley. 

The following symptoms were observed: 
Entry  Tuesday, March 10, 2015, 10:24, chad fisher, Elevation Jack, Maintenance, Contaminated equipment update 
The harness, carabineer, and shock packed used during the ISAC hot cell swipe have been checked seperately by Mike and he has found that the carabineer
was active (feild of ~3 uSv/h on contact) not contaminated. All other components are clean and non active.
The assumption being that this carabineer most have come from the cyclotron vault.
Entry  Wednesday, September 04, 2019, 15:29, Adam Newsome, Trolley, Maintenance, Connector faceplate and tubing upgrade 
Tool Trolley: 
The connector faceplate was replaced with a new version to allow for more space for service, and consolidate video lines into a single 9-pin CPC
connector. A model and drawing were created and are part of the overall tool trolley assembly (to be added to PDM later): TRH1394
Entry  Thursday, April 07, 2016, 11:04, Travis Cave, Cyclotron, Standard Operation, Closed the shield door 
The shield door on the B2 level of the RH building has been closed.
Entry  Monday, March 09, 2015, 11:55, chad fisher, Elevation Jack, Maintenance, Checking for contamination on fall arrest equip. 
Fall equipment from the lockers in the RH shop have been checked for contamination and the lockers themselves have been swiped. All items checked in
the target hall cave.
No contamination found.
Entry  Thursday, May 16, 2024, 12:33, Riley Sykes, Service Bridge, Maintenance, Center Post Bearing 
 Center post bearing on service bridge inspected, turned freely by hand and regreased with Molub-Alloy 777-1 ES
Entry  Tuesday, May 14, 2024, 10:53, Riley Sykes, Carrier, Maintenance, Carrier underrail wheels maintenance 
 All 4 Under rail wheels serviced and cleaned. All Timken bearings repacked with grease. No defects in any bearing set. 4 spare Timken 02820 bearings
in RH shop.
Entry  Friday, May 31, 2024, 08:57, Riley Sykes, Carrier, Maintenance, Carrier Drive motor/gear reducer 
 Motor/Gearbox unit removed from carrier and fully inspected and serviced. Oil changed on May 29th using Mobil 600 W Super Cylinder Oil. No signs
of wear in internal gears, recommend oil service roughly every 5 years after shutdown.
Entry  Tuesday, July 28, 2015, 11:47, Dan McDonald, Trolley, Maintenance, Camera trolley service 
Serviced the Camera trolley this morning as per Mike Gallops service outline.
Entry  Friday, March 03, 2017, 13:30, Jason Kapalka, Cyclotron, Standard Operation, CP continuity test 
Performed continuity test at Cyclotron center post with RH and Operations group members using the service bridge, 
tool trolley, and probe attachment on 2017-03-03.
Entry  Monday, April 28, 2014, 10:20, Dan McDonald, Service Bridge, Maintenance, Bridge orbit reduction box 
Noticed oil leaking out of reduction box, scan and swipe, disconnect e motor and all related cables from bridge, remove motor and reduction box assembly
with over head crane, disassemble reduction box, grease broken down and separated likely cause of leak. Inspect bearings and internals for wear -all good
re assemble with new grease and gaskets (we added two grease nipples to the bearing housing to aid lubrication), test e motor on its own- good.
Entry  Tuesday, November 14, 2023, 12:38, Nadia Jorgenson, Service Bridge, Maintenance, Bridge Orbit Counter Work in 2023 
 All the bearings on both the upper and lower wheel were replace to see if it will improve
the accuracy of the orbital position reading. See drawing SK-2489 for list of bearings used.
The encoder was also replaced to match the style used elsewhere. 
Entry  Wednesday, June 16, 2021, 09:59, Adam Newsome, Service Bridge, Development, Bridge Lift Mechanism Refurbishment (Phase 1 of 2) - Complete PXL_20210519_210527283_-_Copy.jpgPXL_20210216_175228151_-_cylinder_air_tubing_replaced.jpgPXL_20210615_171909579.jpg
The following items from Phase 1 of 2 of Bridge Lift Mechanism Refurbishment (O504) are complete:

    Replacement of pneumatic tubing
    Replacement of hydraulic cylinders for lifting, and procurement of spare

The
newly refurbished system has been tested by Dan McDonald (June 16, 2021) and verified as functioning.
Entry  Tuesday, April 03, 2018, 11:57, Travis Cave, Cyclotron, Standard Operation, Blue Shield Door Shut. 
 The Blue Shield Door on the B2 level of the RH building has been closed.
Entry  Tuesday, March 07, 2017, 09:31, Jason Kapalka, Shielding, Standard Operation, Blockers/Shields/Covers/Ladders Checklist_for_Cyclotron_Shields_and_Blocks_and_Porthole_Covers_(Rev4_As_Run_2017).pdf
The seven copper blockers were removed from the Cyclotron tank by the RH group using the service bridge, lift 
trolley, and attached checklist on 2017-01-30.
Entry  Monday, March 11, 2013, 19:43, Grant Minor, Cyclotron, Repair, Adjustment of tank lid upper limit by 1/4" upwards cyclotron_upper_limit_station_10_before_adjustment_11Mar2013_002.jpgcyclotron_upper_limit_station_10_after_adjustment_11Mar2013_004.jpgcyclotron_upper_limit_station_1_before_adjustment_11Mar2013_005.jpgcyclotron_upper_limit_station_1_after_adjustment_11Mar2013_006.jpgcyclotron_upper_limit_lamp_on_11Mar2013_008.jpg
This morning Don Jackson commented to Grant Minor that he believed the tank lid was still not raised high enough to safely operate the Remote Handling
bridge and trolleys, despite it having been raised 0.5" yesterday to the point of engaging the limit switches (see e-log from yesterday).  Don
said he believed this to be the case as a result of a visual inspection with binoculars from the outside of the tank, as well as from the views achievable
Entry  Saturday, April 04, 2020, 10:03, Dan McDonald, Trolley, Development, Addition of DC motor controller mounts 
Upper and lower resonator trolleys received mounting plates and brackets to accommodate DC motor controls for updated drive motors.
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