Performance test of low beta superconducting twin quarter wave resonator

Kabumoto, Hiroshi ; Takeuchi, Suehiro; Ishizaki, Nobuhiro ; Matsuda, Makoto ; Otokawa, Yoshinori

JAEA and KEK have started acceleration of radioactive nuclear beam (RNB) and stable ion beam (SNB) from Tokai Radioactive Ion Accelerator Complex (TRIAC) in 2005. RNB and SNB are accelerated by SCRFQ and IH linac up to the energy of 1.1 MeV/u. We were planning to re-accelerate the beams in the future by superconducting booster up to energy of 5-8 MeV/u. In order to inject the beams into superconducting booster, we need a pre-booster which is capable of acceleration from 1.1 MeV/u to 2.0 MeV/u. We have started development of superconducting twin quarter wave resonator (Twin-QWR), and have fabricated a prototype Twin-QWR in FY2005. We have carried out performance test of prototype Twin-QWR in FY2006.

Language	:	Japanese
Journal	:	Proceedings of 4th Annual Meeting of Particle Accelerator Society of Japan and 32nd Linear Accelerator Meeting in Japan (CD-ROM)
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Pages	:	p.469 - 471
Publication Year/Month	:	2007/00
Meeting title	:	第4回日本加速器学会年会・第32回リニアック技術研究会
Held date	:	2007/08
Location (city)	:	和光
Location (country)	:	日本
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Keywords	:	no keyword
Research Facility	:	タンデム加速器
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Registration No. : BB20071332
JAEA Abstracts No. : 36000133
Paper Submission No. : 3467

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