 Monday, January 26, 2015, 07:57, maicodallavalle, Elevation Jack, Maintenance, Fall arrest Platform Railing
|
| All of the Fall arrest Platform Railing has been Collapsed for Cyclotron Lid up. |
Tuesday, January 27, 2015, 11:39, Grant Minor, Elevation Jack, Standard Operation, Lid-Up Report 26 Jan 2015 
|
Normal
0
false
false
false
|
|
Friday, March 06, 2015, 16:42, Grant Minor, Elevation Jack, Standard Operation, Lid-Down Report 6-March-2015
|
Lid down started around 2:30 pm today (March 6th, 2015)
Master Start: 47422
Mechanical Counter Readings: |
|
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. |
|
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. |
|
Thursday, March 26, 2015, 15:48, Grant Minor, Elevation Jack, Standard Operation, Cyclotron Lid-Up 26 March 2015
|
Lid was raised today (2nd time during 2015 shutdown) for additional inflector work.
Dan and Maico report that the lid went up smoothly and no jogs were required. The operation took about 30 minutes.
- Grant |
|
Thursday, April 16, 2015, 15:26, Grant Minor, Elevation Jack, Maintenance, Cyclotron Elevating System Maintenance Rotation Record - Updated 16 Apr 2015
|
| |
|
Thursday, September 17, 2015, 18:38, Grant Minor, Elevation Jack, Maintenance, Station 9 Jack Worm Gear Inspection - unusual wear markings 16Sept2015 8x
|
Unusual wear markings were observed on the Station 9 jack (not sure if L or R jack?) during a visual inspection.
The grease looked to be in good condition and no sign of chips or contamination was found in the grease, so it is possible that the wear markings
are older. |
|
Wednesday, September 30, 2015, 11:26, Isaac Earle, Elevation Jack, Standard Operation, Station 9 Jack Right Side - Unusual Wear Investigation 7x
|
The following people were consulted regarding the unusal wear noticed on jack station #9 right side
Neil Wong: Neil inspected the jack parts. Based on the wear and condition of the grease he thought that the wear wasn't recent
and that the parts are ok to use. Neil supported assembling the parts w/o grease and measuring clearances and backlash worm gears & jack |
|
Wednesday, September 30, 2015, 11:52, Isaac Earle, Elevation Jack, Standard Operation, Station 9 Jack Left Side - Inspection & Service Status 15x
|
The left side jack was disassembled and cleaned. It was discovered that the left side had been rebuilt with a new jack nut (similar to the three
spare jack nuts in the RH machine shop). This nut had been machined as is required to fit the bearing races on and fit the nut into the jack nut
case. The jacking case and lid also were machined to accommodate the different size rings for both ends of the nut This rebuild may have been |
|
Tuesday, October 27, 2015, 07:50, maicodallavalle, Elevation Jack, Standard Operation, Service to Station # 9 Right side 9x
|
Station #9 Cleaning of discoloration-
The right side Jack screw nut and worm screw (mating parts in the right side Jack) had some discoloration from may years ago it is thought.
These two parts were cleaned with Scotch Brite. |
|
Tuesday, January 19, 2016, 17:59, Grant Minor, Elevation Jack, Development, Upper Bearing Fall Protection Installation - Stations 1, 2, 6, 7, 8, 11, & 12 22x
|
The installation of the upper bearing fall protection equipment was completed last week by Dan and Maico.
- Full safety platform assemblies (ref. TRH1217) were installed on stations 1, 6, 7, 11, 12
- Short safety platform assemblies (ref. TRH1248) were installed on stations 2 and 8 to avoid interference with the lights |
|
Wednesday, January 27, 2016, 10:51, maicodallavalle, Elevation Jack, Maintenance, 2016 Cyclotron Elevation System Maintenance
|
The Cyclotron Elevating System Shut Down work done this year was done on Station #9 and Station #10.
Work done on Station #9 |
|
Wednesday, September 14, 2016, 11:30, Dan McDonald, Elevation Jack, Maintenance, Jack station 10B 14x
|
Annual jack maintenance : Jack 10b upon inspection it was found that the output shaft seal on 10b was in need of replacement. In past years RH personal
had to remove a LoveJoy coupling which required cutting of the coupler due to galling and possible interference tolerances being out. We sourced sample
split seals from Motion Canada that can be installed with out coupling removal we will install and monitor to determine the effectiveness and the possibility |
|
Monday, February 06, 2017, 20:32, Jason Kapalka, Elevation Jack, Maintenance, 2017 Cyclotron Elevating System Maintenance
|
The Cyclotron Elevating System planned maintenance work this year was performed on Jack Station #3, #8, #9, and #10.
Start date: January 10, 2017
|
|
Friday, February 23, 2018, 15:44, Jason Kapalka, Elevation Jack, Repair, Replacement of Elevating System wiring
|
On January 8, 2018, while troubleshooting the Cyclotron Elevating System during the lid-up operation, the
insulation on the three motor drive wires were repaired (w/ electrical tape) and the two motor brake wires were
replaced (w/ crimped butt splices) between the horizontal conduit below the Cyclotron and the terminal block on
|
|
Tuesday, January 22, 2019, 07:18, Dan McDonald, Elevation Jack, Maintenance, Station 11-12 jack swap and hoist plate instal
|
Prior to commencing work on jacking stations we installed a wall mounted come along plate as per Jason kapalkas instructions Completed spare jack
swap on station 11 and 12, station 11 was swapped with spare set # 13 and station 12 now has # 14 jack set in its place. Once jack stations where swapped
we proceeded to clean, inspect and re grease 11-12 upper bearings. |
|
Sunday, April 05, 2020, 13:24, Dan McDonald, Elevation Jack, Maintenance, Elevating system station swap 2019-2020
|
Station 11-12 where swapped for station 13-14 during 2018-2019 shutdown. Once lock out and motor disconnect was complete we commenced removal of spares
and installation of original equipment. Station 13 was swapped in for station 3 and the upper bearing was serviced. In addition to regular maintenance
we built and installed a cover for the void in between station 10-11, this void in shielding measured approx 2'x4'. RH borrowed a demo Milwaukee 1' cordless |
|
Thursday, October 06, 2022, 17:15, Adam Newsome, Elevation Jack, Maintenance, Preventative Maintenance: MCC-E elevating system motor contactors
|
Under work permit C2022-10-04-1, the motor contactors for jack motors
1 through 12 were replaced. The contactors showed signs of corrosion. |
|
Friday, February 03, 2023, 08:27, Eric Lahe, Elevation Jack, Maintenance, Elevating System Jack Inspection
|
Annual Jack Inspection: The annual elevation system inspection has been completed (Jan 31,2023).
At station 1, Highfield gear Jack 13R needs a coupler seal replacement. It is ok for this shutdown, but should be replaced before next shutdown. |
|