放射性照射下高分子聚合物分解气体生成量理论计算  

Gas Generation Calculation of Polymer Decomposition Under Radioactive Irradiation

作　　者：郑金明 殷经鹏[1] 郝兴中[2] 程琦 张振[1] ZHENG Jinming;YIN Jingpeng;HAO Xingzhong;CHENG Qi;ZHANG Zhen(Chengdu University of Technology,Chengdu 610059,China;Shandong Institute of Geological Survey,Jinan 250014,China)

机构地区：[1]成都理工大学,成都610059 [2]山东省地质调查院,济南250014

出　　处：《核电子学与探测技术》2023年第6期1176-1179,共4页Nuclear Electronics & Detection Technology

摘　　要：以放射性废物高分子聚合物包装袋为研究对象,用聚丙烯编织袋包装以239Pu污染物为主的比活度较高的低中放砂土废物,计算在α射线持续照射下高分子聚合物分解的气体生成情况,并对其结果作分析评价。Takes the radioactive waste polymer packaging bag as the research object,and uses polypropylene woven bag to pack low-intermediate sand waste with high activity concentration mainly composed of~(239)Pu pollutants,calculated inα-ray.The gas formation of the decomposition of the polymer under continuous irradiation was carried out,and the results were analyzed and evaluated.

关 键 词：放射性照射 高分子聚合物 气体生成 产气量计算 

分 类 号：TL942.1[核科学技术—辐射防护及环境保护]