SRF2011 - List of Authors (Komiya, A.)

Paper	Title	Page
TUPO039	Long-Term Monitoring of 2nd–Period EP-Electrolyte in STF-EP Facility at KEK	467
	M. Sawabe, H. Hayano, A. Komiya, H. Monjushiro, T. Saeki, M. Satou KEK, Ibaraki, Japan
	We have constructed an Electro-polishing (EP) Facility in the Superconducting RF Test Facility (STF) at KEK at the end of 2007. We have begun to operate the EP facility since 2008 and performed the EP process of cavity about 140 times up to now. During this period, we exchanged EP-electrolyte twice in the 2,000L tank. We are performing EP processes with the 3rd–period EP-electrolyte at the present moment. By this report, we report the long-term monitoring results of the 2nd–period EP-electrolyte used from May, 2009 to July, 2010.

Paper

Title

Page

Long-Term Monitoring of 2nd–Period EP-Electrolyte in STF-EP Facility at KEK

467

M. Sawabe, H. Hayano, A. Komiya, H. Monjushiro, T. Saeki, M. Satou
KEK, Ibaraki, Japan

We have constructed an Electro-polishing (EP) Facility in the Superconducting RF Test Facility (STF) at KEK at the end of 2007. We have begun to operate the EP facility since 2008 and performed the EP process of cavity about 140 times up to now. During this period, we exchanged EP-electrolyte twice in the 2,000L tank. We are performing EP processes with the 3rd–period EP-electrolyte at the present moment. By this report, we report the long-term monitoring results of the 2nd–period EP-electrolyte used from May, 2009 to July, 2010.