Structural Integrity Evaluation of a Lab-Scale PCHE Prototype under the Test Conditions of HELP

被引：8

作者：

Song, Kee-nam ^{[1
]}

Hong, Sung-deok ^{[2
]}

机构：

[1] Korea Atom Energy Res Inst, VHTR Technol Dev Grp, Taejon 305353, South Korea

[2] Korea Atom Energy Res Inst, Taejon 305353, South Korea

来源：

SCIENCE AND TECHNOLOGY OF NUCLEAR INSTALLATIONS | 2013年 / 2013卷

关键词：

High temperature reactors - Heat exchangers - Structural integrity - Laboratories - Hydrogen production;

D O I：

10.1155/2013/520145

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The intermediate heat exchanger (IHX) of a very high temperature reactor (VHTR) transfers 950 degrees C heat generated from the VHTR to a hydrogen production plant. The korea atomic energy research institute (KAERI) has manufactured a lab-scale printed circuit heat exchanger (PCHE) prototype made of SUS316L, under consideration, as a candidate. In this study, as a part of a high temperature structural integrity evaluation of the lab-scale PCHE prototype, a macroscopic structural behavior analysis including structural analysis modeling and a thermal/elastic structural analysis was carried out under the test conditions of a helium experimental loop (HELP) as a precedent study for a performance test. The results obtained in this study will be compared with the test results of the lab-scale PCHE prototype.

引用

页数：7

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