STUDY OF THE APF TYPE COMPACT CANTHER THERAPY SYSTEM

APF型紧凑型Canther治疗系统的研究

• 批准号: 15390358
• 负责人: HATTORI Toshiyuki
• 金额: $ 9.34万
• 依托单位: TOKYO INSTITUTE OF TECHNOLOGY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15390358/
• 关键词: APF-IH Linac; 4-Rod RFQ Linac; Linear Accelerator; Laser Ion Source; YAG Laser; Higher Charge Carbon Ion Source; Direct Plasma Injection Scheme; Heavy Ion Cancer Therapy; 単価6価イオン源; 直接入社型線形加速器

A RFQ linear accelerator (linac) with Direct Plasma Injection Scheme(DPIS) has been studied to accelerate high intense heavy ion beam for injector of compact cancer therapy system. The DPIS-RFQ buncher linac was designed to confirm characteristics of carbon ions acceleration. Its operating frequency is 100 MHz. The beam test stand with the DPIS-RFQ linac and a CO2 laser ion source was fabricated at National Institute Radiological Science(NIRS). We succeeded to accelerate carbon ions beam of 50mA with the system and established an international record in July 2004. The results were reported in some conferences : International Linear Accelerator conference (Linac2004) in Germany and Particle Accelerator Society in Japan. In order to realize compact heavy ion cancer therapy system the production of full striped carbon ion (C6+) is important. High intense and higher charge state (5+,6+) carbon ions can be produced with a YAG laser ion source. Acceleration test of C6+ ion with the DPIS-RFQ buncher linac has been carried out.An APF-IH test linac of acceleration energy 2 MeV/u was developed as the 1/3 scale prototype of real system. The APF-IH linac was accelerated low current proton up to 2 MeV in October 2004. As a result, the combination of RFQ linac and APF-IH linac was adopted in popularization project of heavy ion cancer therapy system at NIRS. Similar project of is in progress at Heidelberg in Germany.

已经研究了具有直接等离子体注射方案（DPI）的RFQ线性加速器（LINAC），以加速高强度重离子束，以用于注射紧凑型癌症治疗系统。 DPIS-RFQ Buncher Linac旨在确认碳离子加速度的特征。其工作频率为100 MHz。在国家研究所放射科学（NIRS）中制造了带有DPIS-RFQ LINAC和CO2激光离子源的梁测试架。我们成功地通过该系统加速了50mA的碳离子光束，并于2004年7月建立了国际记录。在某些会议上报告了结果：德国的国际线性加速器会议（LINAC2004）和日本的粒子加速器协会。为了实现紧凑的重离子癌症治疗系统，全面条纹碳离子（C6+）的产生很重要。高强度和更高的电荷态（5+，6+）碳离子可以用YAG激光离子源产生。使用DPIS-RFQ Buncher Linac对C6+离子的加速度测试已经进行。APF-IH测试LINAC的加速能量2 MEV/U开发为真实系统的1/3比例原型。 LINAC在2004年10月加速了低电流质子的低电流质子。结果，在NIRS的重离子癌症治疗系统的普及项目中，采用了RFQ LINAC和APF-IH LINAC的组合。在德国海德堡（Heidelberg）进行了类似的IS计划。

项目成果

The New High Efficiency Cavity

新型高效腔体

• 发表时间: 2004
• 期刊: Proceedings of the 6th Symposium on Accelerator and Related Technology for Application
• 作者: K.Yamamoto;T.Hattori;M.Okamura;S.Yamada;N.Hayashizaki;H.Kashiwagi;Y.Takahashi;T.Hata
• 通讯作者: T.Hata

A comparison of high current ion beam matching from an ion source to a RFQ by electrostatic and magnetic lenses

通过静电透镜和磁透镜将离子源与 RFQ 进行高电流离子束匹配的比较

• 发表时间: 2004
• 期刊: Proceedings of European Particle Accelerator Conference 2004
• 作者: R.Becker;R.A.Jameson;A.Schempp;M.Okamura;A.Sakumi;T.Katayama;H.Kashiwagi;T.Hattori;N.Hayashizaki;K.Yamamoto;Y.Takahashi;T.Hata
• 通讯作者: T.Hata

直接プラズマ入射法によるRFQ線形加速器で.炭素イオン50mA加速に成功

使用直接等离子体注入法的RFQ直线加速器成功将碳离子加速50mA。

• 发表时间: 2004
• 期刊: 日本加速器学会誌 1
• 作者: 服部俊幸;岡村昌宏;柏木啓次;岩田佳之
• 通讯作者: 岩田佳之

山本和男, 服部俊幸, 林崎規託, 岡村昌宏: "IH型加速空洞に関する研究"proceedings of the 28th Linear Accelerator Meeting. 28. 244-246 (2003)

Kazuo Yamamoto、Toshiyuki Hattori、Noriyuki Hayashizaki、Masahiro Okamura：“IH 型加速腔的研究”第 28 届直线加速器会议论文集 28. 244-246 (2003)。

The proof examination of Alternating Phase Focusing

交替相位聚焦的验证检验

• 发表时间: 2005
• 期刊: Nuclear Instruments and Methods in Physics Research Section B (to be published.)
• 作者: K.Yamamoto;T.Hattori;N.Hayashizaki;T.Hata;H.Kashiwagi;Y.Takahashi
• 通讯作者: Y.Takahashi