Research and Analysis on Assembly Methodology for the Fusion Blanket System

IF 1 4区工程技术 Q3 NUCLEAR SCIENCE & TECHNOLOGY

Science and Technology of Nuclear Installations Pub Date : 2022-09-21 DOI:10.1155/2022/4850072

Ruonan Zhang, Jiazhu Li, Shuling Xu, Qigang Wu, Dawei Yu, Qiankun Man

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引用次数: 0

Abstract

In the development process of the blanket system, assembly design is quite important, and suitable systematic methodologies are required. As we know, the CFETR machine and the associated fusion components are not usually mass-produced large-scale products, but highly customized machines which are still in the design phase. Appropriate assembly methodology plays an important role in fulfilling the function of the fusion machine. This paper has investigated some universal assembly methods for similar complex products. Two preferred methods of design-for-assembly (DFA) and product-process hierarchical modeling (PPHM) have been analyzed and improved taking the fusion blanket system as a study case. The overall process of the blanket system was studied including the stages of design, assembly, and overview of the blanket system hierarchy structure. The two newly proposed methods aim to clarify a probably feasible assembly method for the blanket system, though it is still in the engineering design stage. Case studies of the two favorable assembly methods can be good references to demonstrate and analyze the advantages of DFA and PPHM for decision-making in each product development phase.

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熔覆层系统装配方法研究与分析

在包层系统的开发过程中，装配设计是非常重要的，需要有合适的系统方法。正如我们所知，CFETR机器和相关的聚变部件通常不是大批量生产的大型产品，而是高度定制的机器，仍处于设计阶段。合适的装配方法对实现融合机的功能起着重要的作用。本文研究了类似复杂产品的通用装配方法。以熔覆层系统为例，分析并改进了面向装配设计(DFA)和产品过程分层建模(PPHM)两种优选方法。研究了毛毯系统的总体流程，包括设计阶段、装配阶段和毛毯系统层次结构概述。这两种新提出的方法旨在阐明一种可能可行的包层系统装配方法，尽管它仍处于工程设计阶段。通过对两种装配方法的实例分析，可以很好地说明和分析DFA和PPHM在产品开发各个阶段的优势，为决策提供参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Science and Technology of Nuclear Installations NUCLEAR SCIENCE & TECHNOLOGY-

CiteScore

2.30

自引率

9.10%

发文量

审稿时长

4-8 weeks

期刊介绍： Science and Technology of Nuclear Installations is an international scientific journal that aims to make available knowledge on issues related to the nuclear industry and to promote development in the area of nuclear sciences and technologies. The endeavor associated with the establishment and the growth of the journal is expected to lend support to the renaissance of nuclear technology in the world and especially in those countries where nuclear programs have not yet been developed.