钴源与加速器辐照效应及辐照加工试验综合平台  

Integrated ^(60)Co and electron accelerator platform for irradiation effect and irradiation processing tests

作　　者：蒋海青[1] 何伟荣 蔡锡明 李吉豪[1] 胡江涛[1] 沈蓉芳 黄卫兵[1,2] 李林繁 JIANG Haiqing;HEWeirong;CAI Ximing;LI Jihao;HU Jiangtao;SHEN Rongfang;HUANGWeibing;LI Linfan(Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China;Shanghai Changhu New Material Co.Ltd.,Shanghai 201800,China;Shanghai Shi-Long Hi-Tech Co.Ltd.,Shanghai 201800,China)

机构地区：[1]中国科学院上海应用物理研究所,上海201800 [2]上海长沪新材料有限公司,上海201800 [3]上海世龙科技有限公司,上海201800

出　　处：《辐射研究与辐射工艺学报》2022年第1期106-111,共6页Journal of Radiation Research and Radiation Processing

摘　　要：辐照技术在核能、辐照灭菌和功能材料研发等应用领域具有独特的优势和不可替代的作用。本文主要介绍了中国科学院上海应用物理研究所钴源与加速器辐照效应及辐照加工试验平台。其中,0.5 MeV电子辐照试验装置可用于薄膜及纤维类等样品的连续辐照加工;1.5 MeV电子辐照试验装置主要用于小尺寸产品的间歇式辐照试验,并在第三代核电站β辐照考验领域填补了国内空白,对推动核电设备国产化具有重要意义;柱状源和双板源两种钴源γ射线辐照试验装置可开展不同形状样品的辐照试验。辐照相关检测设备有电子顺磁共振波谱仪及丙氨酸剂量计,可用于材料辐照后自由基检测、剂量跟踪和标定等。Irradiation technology has unique advantages and an invaluable role in nuclear energy,sterilization,and functional materials development.This paper introduces an integrated ^(60)Co and electron accelerator platform for irradiation effect and irradiation processing tests at the Shanghai Institute of Applied Physics,Chinese Academy of Sciences.The 0.5 MeV electron irradiation experimental device can be used for the continuous processing of film and fiber samples,while the 1.5 MeV device can be mainly used for the intermittent irradiation testing of small products.This fills the domestic gap in the beta irradiation testing of third-generation nuclear power plants in China,which is of great significance in promoting the localization of nuclear power equipment.Both,columnar source and double plate source ^(60)Co gamma irradiation test equipment have been developed,which are suitable for testing irregularly shaped samples.In addition,the irradiation-related detection equipment includes an electron paramagnetic resonance spectrometer and an alanine dosimeter,which can be used for free-radical detection,dose tracking,and the calibration of materials after irradiation.

关 键 词：辐照技术 钴源 Γ射线 电子加速器 Β射线 

分 类 号：TL13[核科学技术—核能科学]