検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Structure design of the annular coupled structure linac for the JAERI/KEK joint project

原研/KEK統合計画環結合型構造リニアックの構造設計

林崎 規託*; 青 寛幸; 長谷川 和男; 山崎 良成; 池上 雅紀*; 加藤 隆夫*; Paramonov, V.*

Hayashizaki, Noriyosu*; Ao, Hiroyuki; Hasegawa, Kazuo; Yamazaki, Yoshishige; Ikegami, Masanori*; Kato, Takao*; Paramonov, V.*

環結合型構造(ACS)常伝導結合空洞リニアックが原研/KEK統合計画大強度陽子線形加速器の190-400MeV部に採用される。運転周波数は972MHzであって、23モジュールが建設される。その基本形は大型ハドロン計画でL帯用に開発されたものであるが、その信頼性,効率,経済性の観点から新計画においては新たに最適化が行われた。その結果、高周波特性の改善とともにサイズも大幅に縮減された。その新設計の要点を発表する。

The normal conducting coupled-cavity linac with the Annular Coupled Structure (ACS) is adopted for 190-400 MeV part of high intensity proton linac for the JAERI/KEK Joint Project. The operating frequency is 972 MHz and the 23 modules will be constructed. The basic configuration is based on that investigated for L-band (1296 MHz) in the previous Japan Hadron Project research. However, the structure design is revised and optimized in order to meet requirements of reliability, operation efficiency and cost reduction for the newly proposed Joint Project. As the results of development, the transverse dimensions of the ACS tank are reduced sufficiently with the improvement in RF characteristics. The structure segmentation and essential points of the design are described.

Access

:

- Accesses

InCites™

:

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.