 Thursday, April 13, 2017, 10:32, chad fisher, South Hot-Cell, Repair, TM3, , TM3 Lower Service Tray Video Inspection
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A video inspection of the lower service tray was performed this morning. Camera was inserted upwards into the service tray/service chase from the containment
box. One potential spark mark was identified as well as epoxy not flush with insulator. Fiberglass does not extend into service tray/chase much and does
not look, from initial inspection that it will be too difficult to remove. |
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Wednesday, April 26, 2017, 08:28, chad fisher, South Hot-Cell, Repair, TM3, , TM3 progress and manipulators
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| containment box was re-installed onto TM3 on Monday, Left manipulator may be showing signs of eminent handle or tong cable failure. |
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Wednesday, April 26, 2017, 13:35, chad fisher, South Hot-Cell, Repair, TM3, , TM3 containment box removed
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| the containment box has been removed from TM3. |
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Monday, May 01, 2017, 08:53, chad fisher, South Hot-Cell, Repair, TM3, , Fiberglass removal
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| Fiberglass, capton tape and tie straps have been removed from TM3. |
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Tuesday, May 16, 2017, 13:23, chad fisher, South Hot-Cell, Standard Operation, TM4, UC#20, UC#20 Installed
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UCx#19 has been removed from TM4 and UCx#20 installed.
UCx#19 still had water in it at pressure and sprayed when the VCR was undone. It was quickly re-tightened but not before significant water pooled
beside the main Mykroy standoff and table. Contacted Anders would suggested to soak it up with some wipes and continue, which I did. |
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Tuesday, June 06, 2017, 13:42, chad fisher, South Hot-Cell, Standard Operation, TM2, SiC#36, Ta#51 removed SiC#36 installed
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This afternoon Ta#51 was removed from TM2 and SiC#36 installed.
All new fasteners used. High current fasteners torqued to 130 in lbs.
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Friday, June 09, 2017, 11:21, chad fisher, North Hot-Cell, Maintenance, , , Model 'N' Slave Removal Through Roof
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Isaac and Chad disengaged the slave end of the manipulator and performed a slave removal through the slave removal roof hatch. This is part of investigation
into a 'Z' motion tape that is "rubbing" on its drum on the master side of the manipulator during manual 'Z' retraction of 'Z' extension.
This also was the first test of the concept of removing the manipulator slave through the manipulator hatch that was built into the roof. |
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Thursday, June 22, 2017, 11:10, chad fisher, South Hot-Cell, Maintenance, , , In cell airline
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| The in cell airline has preemptively been replaced. The hose was, as far as I know the original. |
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Monday, June 26, 2017, 11:47, chad fisher, South Hot-Cell, Standard Operation, TM4, Ta#52, UC#20 Removed Ta#52 installed
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UC#20 has been removed from TM4 and put in a bucket back-filled with argon. Ta#52 has been installed onto TM4 with new fasteners. High current torqued
to 130 in lbs. |
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Monday, August 28, 2017, 12:07, chad fisher, South Hot-Cell, Standard Operation, TM4, UCx#21, Ta#52 removed UCx#21 installed
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| Ta#52 has been removed from TM$ and UCx#21 installed with new mounting and high current hardware. High current fasteners torqued to 130 in lbs. |
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Tuesday, September 19, 2017, 10:40, chad fisher, South Hot-Cell, Maintenance, , , South East Manipulator Maintenence
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Entered hot cell to preform replacement of slave tong cable. Existing cable shows no signs of wear so it has been re-installed. A spare tong cable has
been loaded into a spare tong while in the hot cell in preparation for next time this cable needs to be replaced. |
Wednesday, September 20, 2017, 13:38, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Insulator replacement 
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| Broken insulators ITD0053 and ITD0054 have been uninstalled from TM2. |
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Thursday, September 21, 2017, 12:07, chad fisher, South Hot-Cell, Repair, TM2, , Insulator Replacement
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Insulators ITD0053 and 54 have been replaced. All fasteners torqued to 56 in lbs.
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Friday, September 22, 2017, 14:15, chad fisher, South Hot-Cell, Repair, TM2, , TM2 containment box off
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| TM2 containment box has been removed. Found a piece of capton tape or tubing under table (see picture). |
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Wednesday, September 27, 2017, 08:00, chad fisher, South Hot-Cell, Standard Operation, TM2, Ta#54, Ta#54 installed
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Containment box has been replaced onto TM2, interior of containment box vacuumed, and Ta#54 installed with new fasteners (high current torqued to 130
in lbs). |
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Wednesday, May 23, 2018, 10:40, chad fisher, South Hot-Cell, Repair, TM4, , Optics Tray Removal
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The optics tray has been removed from TM4.
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Thursday, May 31, 2018, 14:22, chad fisher, South Hot-Cell, Repair, TM4, , Loop and beam shield
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| Tray with loop and beam shield has been inserted into the hot cell to be installed on TM4 . |
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Monday, June 04, 2018, 13:27, chad fisher, South Hot-Cell, Repair, TM4, , Window Loop and Shield
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| The tray with window waterline loop and EF Shield has been installed into TM4. |
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Friday, June 08, 2018, 11:36, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Source Tray Removal Progress
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| The containment box has been removed from TM2, the Enzel lens and steerers disconnected and optics tray removal has commenced. |
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Monday, June 11, 2018, 11:30, chad fisher, South Hot-Cell, Repair, TM2, , TM2 containment box on
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| Tm2 containment box has been re-installed onto TM2. |
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