May 26, 2017 - 200kV gun upgrade meeting

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Summer 2017 SAD Update


200kV Gun

Simulation of the effect of the mesh and the perforated plate media:170525_Mesh.pdf

NEG Tube

We are making 4 BPM's
Shop has materials now and machining (#327755)
...then Phil will pick up for weld, 400C bake, leak check, clean, NEG coat
...then Pete will perform optical/electrical checks
...then John will perform Gabou map
Final NEG tube design => media:NEGTUBE_MAY03.pdf
M20 Old Assembly Modification media:0990.pdf
M20 New Assembly Can media:0991.pdf
M20 New Assembly 6.00 x 4.500 reducer flangemedia:0.992.pdf

Diagnostics Chamber Installation

Second bake and activate week of May 30th => Remove and replace Gun3 ATLIS task
Remove VBV3I02 from special interlock and swap PLC for relays

TOSP/Spellman HVPS update

UITF media:UITF-TOSP.pdf media:UITF-THA.pdf