强激光与粒子束2026,Vol.38Issue(6):44-55,12.DOI:10.11884/HPLPB202638.250386
强激光装置驱动的高通量中子源产生与应用研究进展
Research progress in the generation and applications of high-flux neutron sources driven by high-power laser facilities
摘要
Abstract
This paper briefly reviews the series of works carried out by the research team from the Laser Fusion Research Center,China Academy of Engineering Physics,based on the Xingguang-Ⅲ and Shenguang-Ⅱ Upgrade laser facilities,in the field of laser-driven neutron source generation and applications.In terms of generation mechanisms,it highlights explorations of several technical approaches,including enhancing photo-nuclear neutron production efficiency through novel target design,increasing neutron yield based on the target normal sheath acceleration mechanism,and obtaining high-quality neutron sources via collisionless electrostatic shock acceleration.On the application front,preliminary experimental studies have been conducted in areas such as fast neutron radiography,material radiation effects,and nuclear material detection,demonstrating the potential application value of such neutron sources as short-pulse,high-flux sources.With continuous advancements in laser technology and ongoing optimization of generation mechanisms,this new type of neutron source is expected to play an increasingly important role in basic scientific research,nuclear energy technology development,and industrial applications,providing new research tools and technical support for the development of related disciplines.关键词
激光中子源/光核中子/激波加速/中子照相/单粒子效应Key words
laser-driven neutron source/photoneutron/shock acceleration/neutron radiography/single event effect分类
数理科学引用本文复制引用
贺书凯,陈忠靖,周维民,赵宗清,谷渝秋,崔波,齐伟,洪伟,邓志刚,闫永宏,张博,李晶晶,周凯南..强激光装置驱动的高通量中子源产生与应用研究进展[J].强激光与粒子束,2026,38(6):44-55,12.基金项目
中物院创新发展基金项目(CXKS20240023) (CXKS20240023)
国家自然科学基金项目(U2241281、U2530217、12105271、12175212) (U2241281、U2530217、12105271、12175212)
挑战计划项目(TZ2025012) (TZ2025012)
国家重点研发计划项目(2024YFA1613400) (2024YFA1613400)