High-Temperature Design and Integrity Evaluation of a IHX-Combined Steam Generator in Generation IV Reactor

被引：0

作者：

Kim, Hyungmo ^{[1
]}

Ko, Eunmi ^{[2
]}

Ju, Yong-Sun ^{[2
]}

Yoon, Jung ^{[1
]}

Eoh, Jaehyuk ^{[1
]}

Lee, Hyeong-Yeon ^{[1
]}

机构：

[1] Korea Atom Energy Res Inst, Daejeon, South Korea

[2] KOASIS Inc, Schwenksville, PA USA

来源：

TRANSACTIONS OF THE KOREAN SOCIETY OF MECHANICAL ENGINEERS A | 2020年 / 44卷 / 11期

关键词：

Steam Generator; Intermediate Heat Exchanger; High-Temperature Design; Integrity Evaluation; Generation IV Reactor;

D O I：

10.3795/KSME-A.2020.44.11.813

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

An innovative IHX-combined steam generator (ICSG) concept was proposed for application in a Generation IV sodium-cooled fast reactor. The feasibility in terms of mechanical design was investigated through high-temperature integrity evaluation of the ICSG design. A novel configuration with M-shaped serpentine tubes was adopted for the ICSG (S-ICSG) through thermal-hydraulic design, and integrity evaluation was conducted. Because this component operates at a high temperature in the creep range, elevated temperature design evaluations were conducted according to the French high-temperature design rule of RCC-MRx based on 3D finite element temperature and stress analysis. All relevant requirements in RCC-MRx were satisfied and the new innovative ICSG design with serpentine tubes was feasible from viewpoint of mechanical design.

引用

页码：813 / 820

页数：8

共 13 条

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