Cornell Updates Series test of single cell is on going.

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Presentation transcript:

Cornell Updates Series test of single cell is on going. IS-5 from KEK was processed and tested at Cornell. Results are shown in next slide. Processes were mirror finish tumbling, degassing, BCP, 120C bake, HF rinse. These test includes a part of qualification of TM-furnace. Multi-cell T-map system commissioning is done. ILC 9-cell (A9) has been tested several times with multi-cell T-map. This system covers 7cells, additional boards for end cells are planed to make. Reproducibility and resolutions(±1mK) are confirmed. We will install this T-map when we test ERL 7-cells. Facilities are busy on ERL 7-cell works now. Chemistry is very busy on 7-cell fabrication and preparations, we have no new results on VEP R&D so far. VEP on cavity and coupons are planed for coming couple of weeks.

Single results Series test on IS-5 Next VT Plan -post HF rinse. Best at KEK (CBP+EP’ed) +120C bake in TM furnace +BCP(10um) +degassing in TM furnace Mirror finish + BCP(10um) +kept 100K over night 2K meas. Next VT Plan -post HF rinse.