| Title |
First Vertical Test of Superconducting QWR Prototype at RIKEN |
| Authors |
- K. Yamada, O. Kamigaito, K. Ozeki, N. Sakamoto, K. Suda, Y. Watanabe
RIKEN Nishina Center, Wako, Japan
- E. Kako, H. Nakai, K. Umemori
KEK, Ibaraki, Japan
- A. Miyamoto, K. Sennyu, T. Yanagisawa
MHI-MS, Kobe, Japan
|
| Abstract |
Development of a superconducting quarter-wavelength resonator (SC-QWR) was started at RIKEN Nishina Center to realize a low-velocity part of high-intensity ion linac. First prototype of the SC-QWR, frequency of which is 75.5 MHz, is fabricating now*. Preparation of its partial components such as outer conductor, stem, bottom plate, and top plate was almost completed, and we are now studying a low-power RF property by clamping the every components as an assembly to obtain data for frequency tuning. After the adjustment of geometry of components and welding them, surface treatment by buffered chemical polishing and high-pressure rinsing will be performed in the summer. Preparation of vertical test for the SC-QWR is also in progress at KEK. The first result of vertical test for the prototype of SC-QWR will be presented in this contribution. This work was funded by the ImPACT Program of Council for Science, Technology and Innovation (Cabinet Office, Government of Japan).
|
| Footnotes & References |
* N. Sakamoto et al., Proceedings of SRF2015, WEBA06. |
| Paper |
download THPLR040.PDF [0.807 MB / 4 pages] |
| Export |
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| Conference |
LINAC2016, East Lansing, MI, USA |
| Series |
Linear Accelerator Conference (28th) |
| Proceedings |
Link to full LINAC2016 Proccedings |
| Session |
Poster Session |
| Date |
29-Sep-16 16:00–17:00 |
| Main Classification |
2 Proton and Ion Accelerators and Applications |
| Sub Classification |
2E Superconducting Structures |
| Keywords |
ion, cryomodule, coupling, acceleration, multipactoring |
| Publisher |
JACoW, Geneva, Switzerland |
| Editors |
Yoshishige Yamazaki (FRIB/MSU, East Lansing, MI, USA); Alberto Facco (FRIB/MSU, East Lansing, MI, USA); Amy McCausey (FRIB/MSU, East Lansing, MI, USA); Volker RW Schaa (GSI, Darmstadt, Germany) |
| ISBN |
978-3-95450-169-4 |
| Published |
May 2017 |
| Copyright |
|
