长寿命D-D小型脉冲中子发生器设计  

Design of Long-life DD Small Pulsed Neutron Generator

作　　者：姚向豫 殷生华 孟德香 杨小平 YAO Xiang-yu;YIN Sheng-hua;MENG De-xiang;YANG Xiao-ping(China Nuclear(Beijing)Nuclear Instrument Co.,Ltd,Beijing 102600,China)

机构地区：[1]中核(北京)核仪器有限责任公司,北京102600

出　　处：《核电子学与探测技术》2022年第2期370-374,共5页Nuclear Electronics & Detection Technology

摘　　要：设计了一款长寿命D-D小型脉冲中子发生器.该设计融合了自成靶技术、束流整形和引出技术、气压调节技术、镀靶工艺与技术、直流或脉冲工作方式控制等关键技术,采用离子源与加速电极一体化设计.测试结果表明:D—D脉冲中子发生器具有尺寸小、寿命长、高产额和性能稳定等特点.A pulsed neutron generator based on D-D fusion reactions is designed with long service life and small size.Self-forming target technology,beam shaping and extraction technology,air pressure regulation technology,target plating process and technology,DC or pulse working mode control,and integrated ion source and accelerating electrode are integrated into the pulsedneutron generator.The test results show that the pulse neutron generator has the characteristics of small size,long service life,high yield and performance stability.

关 键 词：中子发生器 脉冲 小型化 氘—氘 

分 类 号：TL503.1[核科学技术—核技术及应用]