摘要：国际热核聚变实验堆(International Thermonuclear Experimental Reactor,ITER)项目是一个建设周期长、投资巨大、参与方多、技术复杂且具有重大科学意义的项目。ITER项目管理和质量大纲(Management and Quality Program,MQP)将ISO/IAEA/IC的管理要求定制化为项目管理、核安全管理、职业健康与安全(OHS)、安保和质量管理的强制性活动。研究ITER项目管理和质量大纲的基本要求及其全生命周期过程管理,以中国科学院等离子体物理研究所(Institute of Plasma Physics,Chinese Academy of Sciences,ASIPP)承担的ITER项目质量管理实践为例,重点探讨从设计、制造、装配到交付与验收的全生命周期控制,以及人员管理、设备管理、偏差管理、不符合管理、采购管理等关键管理过程的控制,旨在为我国其他大科学工程的顺利开展及其科学和技术目标的实现提供丰富的质量管理实践经验。

摘要：This paper presents the evolution of the design of cold mass support for the ITER magnet feeder system. The glass fibers in the cylinder and the flanges of the normal G10 support are discontinuous in the preliminary design. The heat load of this support from the analysis is only 4.86 W. However, the mechanical test of the prototype showed that it can only endure 9 kN lateral force, which is significantly less than the required 20 kN. So, the configuration of the glass fibers in the cylinders and flanges of this G10 support are modified by changing it to a continuous and knitted type to reinforce the support, and then a new improved prototype is manufactured and tested. It could endure 15＇kN lateral forces this time, but still not meet the required 20 kN. Finally, the SS316LN material is chosen for the cold mass supports. The analysis results show that it is safe under 20 kN lateral forces with the heat load increased to 14.8 W. Considering the practical application, the requirements of strength is of primary importance. So, this SS316LN cold mass support is acceptable for the ITER magnet feeder system. On the other hand, the design idea of using continuous and knitted glass fibers to reinforce the strength of a G10 support is a good reference for the case with a lower heat load and not too high Lorentz force.