Design Study of Beam Lines of the Kaon Factory

Kaon工厂梁线设计研究

• 批准号: 05041066
• 负责人: TAKASAKI Minoru
• 金额: $ 3.84万
• 依托单位: National Laboratory for High Energy Physics(KEK)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for international Scientific Research
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05041066/
• 关键词: Elementary Particle Physics; Nuclear Physics; High-Energy Proton Accelaretor; High-Intensity Beam Transport; Beam Moniter; Beam Control; Radiation Shielding; Radiation-Resistant Devices; K中間子工場; 陽子加速器施設; ビーム輸送; 放射線管理; 高エネルギー実験

The main research works on the "design study of the beam lines for the Kaon factory" were carried out at several characteristic accelerator facilities in the world. The main subjects of this fiscal year were investigating ;(1) principles of the radiation protection,(2) trends of nuclear/particle physics using high intensity accelerators,(3) frontier of kaon beam line technology.Especially we invited two beam line experts from Canadian TRIUMF laboratory which promoted the KAON project. Unfortunately KAON was rejected by Canadian government last year and the accumulated technologies on the beam lines of the kaon factory are dissipating now. We thought that the technology of TRIUMF should be followed by us and should be applied to our future high intensity project such as Japanese Hadron Facility. Thus it was the most urgent program in the fiscal year 1994.We found that the the radiation protection limits are becoming strict in any accelerator facility. However the requests from experimenters on the high intensity beams are becoming strong! Several accelerator facility can not extract full intensity beam to the experimental area because of the poor radiation shielding there. This fact suggests us to design new beam lines under more severe condition of the radiation protection compared to the present level.

关于“ Kaon Factory的横梁线设计研究”的主要研究工作是在世界上几个特征加速器设施上进行的。 （1）辐射保护的原理，（2）使用高强度加速器的核/粒子物理趋势，（3）Kaon Beam Line技术的前沿。尤其是我们邀请了加拿大Triumf实验室的两位梁线专家，从而促进了Kaon Project。不幸的是，卡恩去年被加拿大政府拒绝，而Kaon工厂的横梁线上的累积技术现在正在消散。我们认为应遵循凯旋技术的技术，并应应用于我们未来的高强度项目，例如日本强子设施。因此，这是1994财政年度最紧迫的计划。我们发现，在任何加速器设施中，辐射保护限制都变得严格。但是，来自实验者对高强度梁的要求变得越来越强！由于那里的辐射屏蔽率较差，因此几个加速器设施无法将全强度束提取到实验区域。这一事实建议我们在辐射保护更严重的条件下设计新的光束线，与当前水平相比。