The 64th JSAP Spring Meeting, 2017

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Symposium (Oral)

Symposium » Recent Progress and Future Perspective on Vacuum Technology for Accelerator and Space Sciences

[15p-419-1~8] Recent Progress and Future Perspective on Vacuum Technology for Accelerator and Space Sciences

Wed. Mar 15, 2017 1:15 PM - 5:30 PM 419 (419)

Ken Nakamura(AIST), Hajime Yoshida(AIST), Tohru Honda(KEK)

1:15 PM - 1:30 PM

[15p-419-1] Introductory talk; Vacuum system of big-science machine

〇Yoshio Saito1 (1.ICRR, Univ. Tokyo)

Keywords:large-scaled vacuum system

Large scaled vacuum machines, such as a space-craft, a plasma nuclear fusion apparatus, high energy accelerators and a long-baseline interferometer for gravitational wave detector, are to be stably operated against various "hot vacuum environment" in a high electric field, high energy particles and high/cryogenic temperature. Materials for use in these machines are carefully chosen and thier surfaces have been artificially modified.