散裂中子源靶站谱仪的物理设计

Physical design of the target station and spectrometers for a spallation neutron source

中子散射广泛地应用于凝聚态物质研究和应用的众多学科领域,是研究物质微观结构和动态的理想工具之一.散裂中子源能是新一代的加速器基脉冲中子源,能为中子散射提供高通量的脉冲中子.文章重点介绍了散裂中子源项目CSNS中靶站和谱仪的建设内容和设计工作的进展.

Neutron scattering has been widely used in condensed matter research and applications in many industrial areas,as it is an ideal tool for investigating the microscopic structure and dynamics of materials.Spallation neutron sources are a new generation of pulsed neutron sources based on the proton accelerator,and can provide high-flux pulsed neutron beams for neutron scattering.This paper will focus on the basic structure and design of the target station and neutron instruments of the Chinese spallation neutron source project（CSNS）.