DESIGN STUDY OF HIGH INTENSITY BEAM LINES

高强度光束线的设计研究

• 批准号: 11440084
• 负责人: TANAKA Kazuhiro
• 金额: $ 6.14万
• 依托单位: HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-11440084/
• 关键词: HIGH INTENSITY BEAM; KAON FACTORY; SUPER BEAM; RADIATION RESISTANT; MINERAL INSULATION; JHF; QUICK DISCONNECT; REMOTE HANDLING; 静電分離器; 耐放射線磁石; MIケーブル; 生成標的; ビームダンプ; 遅い取り出し; 早い取り出し; ビーム分割; ビーム損失; 生成用標的

Purpose of the present study was to :(1) design high intensity primary proton beam lines, target station for the secondary particle pro auction, and upstream part of the secondary beam lines,(2) design multi-purpose and/or general purpose secondary beam lines,(3) estimate intensities of secondary particles at the beam lines described above.The study continued three years In the first year, we studied the basic scheme of the pr imary proton beam lines from the 50 GeV-PS. The configuration of the switch yard and the experimental area was almost fixed. The basic dimensions of the target station was also fixed.In the second year, several options of secondary general purpose and/or multi-purpose beam 1 ines were considered. We concluded that the higli purity beam line at 1-2 GeV/c region and High intensity high momentum (10 GeV/c) beam line should be separated. The high resolution beam line can be designed as a branch of the high purity beam line.In the third and the last year, we designed the experimental area which should be wide enough to accept several beam lines we designed. The original size was 60m x 200m. Howe ver, in the view point of step by step construction, divided the construction to three stages. T he 'first one is 60m x 50m and will be extended to 60m x 100m at the second stage and 60m x 200m at the third stage. Beam line configuration in the experimental area was adjusted to fit the extension scheme.

本研究的目的是：（1）设计高强度初级质子光束线，二次粒子pro拍卖的目标站以及次级光束线的上游部分，（2）设计多用途和/或通用二梁线，（3）上面描述的次级粒子的次级粒子的估计量的估计。在上面描述的次要粒子的次要颗粒。在第一年中，我们对第50个方案进行了三年的概述，我们对pers prots进行了研究，我们对p priped proton进行了研究。开关场的配置和实验区域几乎是固定的。目标站的基本维度也固定了。第二年，考虑了二次通用和/或多功能束1 ines的几种选择。我们得出的结论是，应分离1-2 GEV/C区域的希格利纯度光束线和高强度高动量（10 GEV/c）梁线。高分辨率梁线可以设计为高纯度梁线的分支。在第三和去年，我们设计了实验区域，该区域应足够宽，以接受我们设计的几种光束线。原始尺寸为60m x 200m。在逐步结构的角度，霍伊ver将构造分为三个阶段。第一个是60m x 50m，第二阶段将延长至100m x 100m，在第三阶段将延伸至60m x 200m。调整实验区域中的光束线配置以适合扩展方案。

项目成果

T.Miuna(三浦太一): "Depth Profiles of Radionucleides Induced in Shielding Concrete of the R GeV Proton * Facility"Journal of Nuclear Science and Technology. Suppl.1. 183-186 (2000)

T.Miuna (Taichi Miura)：“R GeV 质子*设施屏蔽混凝土中诱导的放射性核素的深度剖面”核科学与技术杂志增刊 1 (2000)。

K.H.Tanaka(田中万博): "Energy Spectra and Angular Distributions of 1MFs produced in 8GeV Protons and 12GeV Protons and ^<20>Ne Induced Reactions"Proceedings of the 9^<th> International Conferene on Nuclear Reaction Mehanisms. 323-330 (2000)

K.H.Tanaka（田中博览会）：“8GeV 质子和 12GeV 质子和 ^<20>Ne 诱导反应中产生的 1MF 的能量谱和角分布”第 9 届国际核反应机制会议记录 323-330（ 2000)

M.Ieiri, K.H.Tanaka et al.: "Expression of Interest for Nuclear/Hadron Physics Experiments at the 50GpV Protn Synchition KEK-Report 2000-11"KEK(High Energy Accelerater Research Organization). 68 (2000)

M.Ieiri、K.H.Tanaka 等人：“50GpV 质子同步 KEK 报告 2000-11 对核/强子物理实验的兴趣表达”KEK（高能加速器研究组织）。

K.Agari, M.Ieiri et al.: "Design of Slow Extraction Beam Line at 50GeV PS in High Intensity Proton Accelerator Facility"Proceedings of 13^<th> Symp. on Accelerator Science and technalogy. 13. 464-466 (2001)

K.Agari、M.Ieiri 等人：“高强度质子加速器设施中 50GeV PS 慢速提取束线的设计”第 13 期 Symp 论文集。

K.H.Tanaka(田中万博): "Development of Radiation Resistant-Magnets for JHF Project"IEE Transactions on Applied Superconductivity. Vol.10. 206-209 (2000)

K.H.Tanaka（田中博览会）：“JHF 项目的抗辐射磁体的开发”《IEE 应用超导学报》第 10 卷（2000 年）。