Structural optimization of the blanket firstwall to reduce thermal stress using the Taguchi method

Wenhai Guan; Makoto Fukuda; Shuhei Nogami; Akira Hasegawa; Hisashi Tanigawa; Takanori Hirose; Hiroyasu Tanigawa; Hitoshi Tamura

doi:10.1585/pfr.9.1405143

Structural optimization of the blanket firstwall to reduce thermal stress using the Taguchi method

Wenhai Guan, Makoto Fukuda, Shuhei Nogami, Akira Hasegawa, Hisashi Tanigawa, Takanori Hirose, Hiroyasu Tanigawa, Hitoshi Tamura

ENG - Quantum Science and Energy Engineering

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

The first wall of a fusion reactor blanket faces the core plasma directly. The first wall endures high heat loads that lead to high thermal stresses. To ensure the reliability of the first wall structure, it is desirable to reduce the thermal stress. In this study, structural optimization of the blanket first wall was carried out using the Taguchi method. The finite element method was used to conduct a numerical simulation to investigate the thermo-mechanical responses of the blanket first wall. The optimal configuration of the blanket first wall was derived.

Original language	English
Article number	1405143
Journal	Plasma and Fusion Research
Volume	9
DOIs	https://doi.org/10.1585/pfr.9.1405143
Publication status	Published - 2014 Jan 1

Keywords

Blanket first wall
Structural optimization
Taguchi method
Thermal stress

ASJC Scopus subject areas

Condensed Matter Physics

Access to Document

10.1585/pfr.9.1405143

Fingerprint Dive into the research topics of 'Structural optimization of the blanket firstwall to reduce thermal stress using the Taguchi method'. Together they form a unique fingerprint.

Cite this

@article{a3cc442a65dd41a7b2fee9f5c3ed8b75,

title = "Structural optimization of the blanket firstwall to reduce thermal stress using the Taguchi method",

abstract = "The first wall of a fusion reactor blanket faces the core plasma directly. The first wall endures high heat loads that lead to high thermal stresses. To ensure the reliability of the first wall structure, it is desirable to reduce the thermal stress. In this study, structural optimization of the blanket first wall was carried out using the Taguchi method. The finite element method was used to conduct a numerical simulation to investigate the thermo-mechanical responses of the blanket first wall. The optimal configuration of the blanket first wall was derived.",

keywords = "Blanket first wall, Structural optimization, Taguchi method, Thermal stress",

author = "Wenhai Guan and Makoto Fukuda and Shuhei Nogami and Akira Hasegawa and Hisashi Tanigawa and Takanori Hirose and Hiroyasu Tanigawa and Hitoshi Tamura",

year = "2014",

month = jan,

day = "1",

doi = "10.1585/pfr.9.1405143",

language = "English",

volume = "9",

journal = "Plasma and Fusion Research",

issn = "1880-6821",

publisher = "The Japan Society of Plasma Science and Nuclear Fusion Research (JSPF)",

}

TY - JOUR

T1 - Structural optimization of the blanket firstwall to reduce thermal stress using the Taguchi method

AU - Guan, Wenhai

AU - Fukuda, Makoto

AU - Nogami, Shuhei

AU - Hasegawa, Akira

AU - Tanigawa, Hisashi

AU - Hirose, Takanori

AU - Tanigawa, Hiroyasu

AU - Tamura, Hitoshi

PY - 2014/1/1

Y1 - 2014/1/1

N2 - The first wall of a fusion reactor blanket faces the core plasma directly. The first wall endures high heat loads that lead to high thermal stresses. To ensure the reliability of the first wall structure, it is desirable to reduce the thermal stress. In this study, structural optimization of the blanket first wall was carried out using the Taguchi method. The finite element method was used to conduct a numerical simulation to investigate the thermo-mechanical responses of the blanket first wall. The optimal configuration of the blanket first wall was derived.

AB - The first wall of a fusion reactor blanket faces the core plasma directly. The first wall endures high heat loads that lead to high thermal stresses. To ensure the reliability of the first wall structure, it is desirable to reduce the thermal stress. In this study, structural optimization of the blanket first wall was carried out using the Taguchi method. The finite element method was used to conduct a numerical simulation to investigate the thermo-mechanical responses of the blanket first wall. The optimal configuration of the blanket first wall was derived.

KW - Blanket first wall

KW - Structural optimization

KW - Taguchi method

KW - Thermal stress

UR - http://www.scopus.com/inward/record.url?scp=84988428930&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84988428930&partnerID=8YFLogxK

U2 - 10.1585/pfr.9.1405143

DO - 10.1585/pfr.9.1405143

M3 - Article

AN - SCOPUS:84988428930

VL - 9

JO - Plasma and Fusion Research

JF - Plasma and Fusion Research

SN - 1880-6821

M1 - 1405143

ER -

Structural optimization of the blanket firstwall to reduce thermal stress using the Taguchi method

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this