Abstract: The 3D collaborative design platform for ITER project was presented, including the basic types of 3D models, expression methods, data exchange methods, personnel training and qualification examination, etc. Taking ITER gas injection system procurement arrangement as an example, this paper introduces the application of collaborative design for ITER project engineering design at SWIP. 

Key words:  ITER, 3D collaborative design, CAD 

摘要： 介绍了在 ITER 协同设计统一框架下本地搭建的协同设计平台的基本情况，包括三维模型的基本种类、表达方式、数据交换方法以及人员的培训与资质考核等。以 ITER 气体注入系统采购包为例，介绍了协同设计在核工业西南物理研究院 ITER 项目工程设计中的应用。

关键词: ITER, 三维协同设计, 计算机辅助设计