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공리적 설계를 이용한 원자로 핵연료봉 지지격자체의 설계

Title
공리적 설계를 이용한 원자로 핵연료봉 지지격자체의 설계
Other Titles
Design of a Nuclear Ruel Rod Support Grid Using Axiomatic Design
Author
박경진
Keywords
Axiomatic Design; Independence Axiom; Decoupled Design; Nuclear Fuel Rod Support Grid; 공리적 설계; 독립 공리; 비연성화 설계; 지지격자체
Issue Date
2001-08
Publisher
대한기계학회
Citation
대한기계학회논문집 A, v. 26, no. 8, page. 1623-1630
Abstract
Recently, much attention is imposed on the design of the fuel assemblies in the Pressurized Light Water Reaetor (PWR). Spacer grid is one of the main struetural components in a fuel assembly. It supports fuel rods, guides cooling water, and maintains a coolable geometry from the external impact loads. In this research, a new shape of the spacer grid is designed by the axiomatic approach. The Independence axiom is utilized for the design. For conceptual design, functional requirements (FRs) are defined and corresponding design parameters (DPs) are found to satisfy FRs in sequence. Overall configuration and shapes are determined in this process. Detail design is carried out based on the result of the axiomatic design. For the detail design, the system performances are evaluated by using linear and nonlinear finite element analysis. The dimensions are determined by optimization. Some commercial codes are utilized for the analysis and design.
URI
https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00529955https://repository.hanyang.ac.kr/handle/20.500.11754/158264
ISSN
1226-4873; 2288-5226
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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