易去污放射性排风塔内壁涂层配套性设计研究  

Research on Supporting Design of Inner Wall Coating for Radioactive Exhaust Tower

作　　者：郭亮亮 俞建 魏建国 卢忆文 倪维良 成秋荣 Guo Liangliang;Yu Jian;Wei Jianguo;Lu Yiwen;Ni Weiliang;Chen Qiurong(CNOOC Changzhou Coatings and Chemical Research Institute Co.,Ltd.,Changzhou,Jiangsu 213016,China;Naval Equipment Department,Wuhan 4300641,China;China Nuclear Industry Huaxing Construction Co.,Ltd.,Nanjing 210019,China;China Shipbuilding Research and Design Center,Wuhan 430064,China)

机构地区：[1]中海油常州涂料化工研究院有限公司,江苏常州213016 [2]海军装备部,武汉4300641 [3]中国核工业华兴建设有限公司,南京210019 [4]中国舰船研究设计中心,武汉430064

出　　处：《涂层与防护》2024年第3期26-30,共5页Coating and Protection

摘　　要：针对核设施排风塔内壁混凝土表面放射性物质含量高、去除难度大的问题,开展易于放射性去污涂层配套性设计研究;采用高固体分封闭底漆、弹性环氧腻子、低表面能易去污面漆三涂层配套体系;分别对底、中、面涂层的常规性能进行了测试,并综合评估了涂层之间的配套性及施工性,结果表明,涂层之间配套性好、施工简易,具备优异的耐辐照、易去污性能。Aiming at the problem of high radioactive substances and removal difficulty in the concrete surface of the inner wall of the nuclear facility exhaust tower,this paper carries out research on the supporting design of radioactive decontamination coating.A supporting system including high solid s primer,elastic epoxy putty and low surface energy antifouling topcoat is applied.And their typical properties and supportability as well as coatability are investigated.The results show that the coating system exhibits good supportability and easy-to-use with excellent radiation and stain resistance.

关 键 词：放射性排风塔 去污 高固含 涂层 吸附 

分 类 号：TQ630.7[化学工程—精细化工]