Abstract

The initial part (IP) of a compact pulsed proton linac with an output energy of ≃230 MeV is intended for the formation and acceleration of a beam with a pulsed current of up to \(250\,\,\mu {\text{A}}\) and up to an energy of \( \geqslant 10\) MeV, which allows the transition to the accelerating structure of the \(S\)-frequency range with a high acceleration rate. The formation of bunches with a small longitudinal and transverse emittance and the prevention of a significant increase in emittance during acceleration are essential conditions. Particular attention is paid to the balance and reliability of the proposed solutions and the availability and motivated feasibility of the elements of the IP.

中文翻译：

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紧凑型质子直线加速器的初始应用部分

摘要

紧凑的脉冲质子直线加速器的初始部分（IP），输出能量为≃230MeV，用于形成和加速脉冲电流高达\（250 \，\，\ mu {\ text { A}} \）以及高达\（\ geqslant 10 \） MeV的能量，这允许过渡到具有较高加速度的\（S \）-频率范围的加速结构。具有小的纵向和横向发射率的束的形成以及防止加速期间发射率的显着增加是必不可少的条件。特别要注意所提出解决方案的平衡性和可靠性，以及IP要素的可用性和积极性。