Comparing MTM and PPPL metrology data

Comparing MTM and PPPL metrology data STB-VVSA1-65678-1_LEFT_MECH.ASM STB-VVSA1-65678-1_SURF.PRT Summary: PPPL metrology of VVSA1 match the data pattern provided by MTM and the offset value is in the same range as the data points provided by MTM. 8/1/06

All points are on the vessel outside surface Data on far side of VV (see next slide) MTM data PPPL data 435 points are shown with .1875” + an additional .050” offset above nominal position. 497 points are shown with .1875” + an additional .050” offset above nominal position.

All points are on the vessel outside surface MTM data PPPL data 435 points are shown with .1875” + an additional .050” offset above nominal position. 497 points are shown with .1875” + an additional .050” offset above nominal position.

Overlay of PPPL and MTM data (all outside shell surface points).

PPPL - yellow spheres MTM - blue and light green spheres 0.421” yellow offset 0.543” blue offset 0.396” yellow offset 0.430” blue offset

PPPL - yellow spheres MTM - blue and light green spheres

All points are on the vessel inside surface Although the points are different the size of the offset is about the same (see next few slides) MTM data PPPL data 426 points are shown with .1875” + an additional .050” offset below nominal position. 361 points are shown with .1875” + an additional .050” offset below nominal position.

PPPL - yellow spheres MTM - blue spheres

Comparing MTM and PPPL metrology data