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IMP Visit July 10, 2013

IMP Visit July 10, 2013. Matt Hoff LBNL July 18, 2013. Bad cut-back machining. Note the scribe line showing the cut-back angle. Vane cut-back repair #2 To be ebeam welded along the curved joint. The dropped and bent vane. Bent like this. Adjustable tuners.

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IMP Visit July 10, 2013

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  1. IMP Visit July 10, 2013 Matt Hoff LBNL July 18, 2013

  2. Bad cut-back machining Note the scribe line showing the cut-back angle

  3. Vane cut-back repair #2 To be ebeam welded along the curved joint

  4. The dropped and bent vane Bent like this

  5. Adjustable tuners

  6. Half length module with adjustable tuners and hoist rings

  7. Temporary cut-back blocks

  8. Adjustable end tuners RF spring slot

  9. Flat plate used to bring the four vanes together

  10. Bead pull set-up North side South side

  11. Beads

  12. Ebeam weld test pieces. Checking for good penetration. All the samples looked good.

  13. Module 2. Note the RF port. Note the tapped holes on the side for bolting

  14. Lifting fixture similar to our U-bracket design. Steel pallets for holding the vanes. Similar to what we showed them.

  15. Safety hazard? Note all the extra holes to bolt the vanes together for brazing

  16. Lifting brackets bolted to the copper to handle the rough machined vanes. The tapped holes are shallow. Not allowed at LBNL

  17. A test RFQ with water lines

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