强激光与粒子束2024,Vol.36Issue(3):1-3,3.DOI:10.11884/HPLPB202436.240049
自研28GHz/50kW回旋管实现长时间连续运行
Achieving prolonged continuous operation of a self-designed 28 GHz/50 kW gyrotron
摘要
Abstract
This paper presents the latest experimental results of a 28 GHz/50 kW continuous wave gyrotron,developed by Institute of Applied Electronics,Chinese Academy of Engineering Physics for applications in the electron cyclotron resonance heating(ECRH)system of magnetic confinement fusion devices,the electron cyclotron resonance(ECR)ion source in heavy ion accelerators and frontier scientific explorations.Stable prolonged continuous operation at multiple power levels ranging from 10 kW to 50 kW has been achieved through structural optimization and stability design verification.Typical sustained operation was observed at 16 kW for 3000 s,26 kW for 900 s,46 kW for 1800 s,and 50 kW for 300 s.Notably,a record-breaking continuous stable operation lasting up to 400 min was accomplished at a power level of 32 kW.This achievement represents China's first successful development of a medium-power gyrotron capable of hour-level continuous operation.关键词
回旋管/电子回旋共振加热/ECR离子源/连续波/磁约束聚变Key words
gyrotron/electron cyclotron resonance heating/ECR ion source/continuous wave/magnetic confinement fusion分类
信息技术与安全科学引用本文复制引用
胡林林,马弘舸,黄麒力,卓婷婷,胡鹏,龚胜刚,孙迪敏,蒋艺,马国武,陈洪斌..自研28GHz/50kW回旋管实现长时间连续运行[J].强激光与粒子束,2024,36(3):1-3,3.基金项目
国家自然科学基金项目(12175217) (12175217)
技术基础项目(JSJL2021212B003) (JSJL2021212B003)
中物院应用电子学研究所创新发展基金项目(2024-SCX-ZX02) (2024-SCX-ZX02)