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A Comparison of Outgassing Measurements

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Presentation on theme: "A Comparison of Outgassing Measurements"— Presentation transcript:

1 A Comparison of Outgassing Measurements
For Three Vacuum Chamber Materials P. Adderley, M. Baylac, J. Clark, T. Day, J. Grames, J. Hansknecht, G. Myneni, M. Poelker, P.M. Rutt†, C.K. Sinclair*, M.L. Stutzman Thomas Jefferson National Accelerator Facility Jefferson Ave., Newport News, VA USA. Operated by SURA for the DOE Abstract Chambers Method Pros and Cons Measured Outgassing Rates Aluminum 304 SS 316L SS Data Outgassing Rate Methods Test Chamber Orifice Extractors Spinning Rotor Orifice Production Photoguns Gun Vacuum Chamber Conclusions System Schematic 0.082” Orifice Rate of Rise †Now at Helix Technology, *Now at Cornell University, § Aluminum Chamber by Atlas Technologies,

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