May 7th, 2025 - Aaron Schmidt, Aaron Tam 

UC#49 Handover - good

• April 30th - Initial fit check was performed
  
  • This is a new procedure that allows time for any potential modifications to be made. 
• May 7th ~9:00am Target taken out of glovebox and tested for fit
• Target legs and mounting bolts all thread in nicely. Bottom 2 conductor leg mounting holes have slightest misalignment.
• Target bagged, and brought to ISAC Hot-cells anteroom

Target inserted into NHC - successful

•  Target loaded onto cart without issue

Target Install - Complicated 

• Gas line gasket dislodged upon fully inserting target onto source-tray guide-pins
• During the attempt to remove target from source-tray, East manipulator tong cable hopped off a pully
  • This is the same slave manip that was recently replaced ID: 2799 
• Attempts to reinstall the gasket proved unsuccessful, and gasket was ultimately lost under the source-tray
• 3 more gaskets were inserted into the Hot cells, with the same unsuccessful outcome
  • gaskets lost underneath source-tray
• One attempt to install a side loading gasket was tried
  
  • stopped after the first try as the tool is liable to fling the gasket to a critical area 
• Aaron Schmidt made a new tool to install a male-side gasket
  • This proved to be successful (photo shown)
• The rest of the install procedure was successful 
  
  • without the East manipulator functional, west manipulator was used
  • west manipulator has a smaller tong opening to avoid cable hopping 
  • Finishing at 3:00pm UC target exposed to air for ~6 hours