Preliminary Thermal Analysis of Critical Components in ITER Lower Port #02

被引：8

作者：

Maruyama, Toshiyuki ^{[1
,2
]}

Kitazawa, Sin-iti ^{[1
]}

Ogawa, Hiroaki ^{[1
]}

Itami, Kiyoshi ^{[1
]}

机构：

[1] Japan Atom Energy Agcy, Naka Fus Inst, Naka, Ibaraki 3110193, Japan

[2] TOYAMA Co Ltd, Yamakita Machi, Kanagawa 2580112, Japan

来源：

PLASMA AND FUSION RESEARCH | 2016年 / 11卷

关键词：

ITER; JADA; thermal analysis; lower port; diagnostics;

D O I：

10.1585/pfr.11.2405083

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

ITER diagnostic lower ports will be used to exchange divertor cassettes and install diagnostic systems. Invessel components of diagnostic lower port #02 (LP#02) will be mounted on a divertor cassette and a support structure, so-called a diagnostic rack, to be removed and reinstalled collectively. Japan Domestic Agency is responsible for procurements of an integration engineering of LP#02 and a divertor impurity monitor, a main tenant system in LP#02. This paper presents preliminary thermal analyses for two critical components in LP# 02, the diagnostic rack and a mirror box on the divertor cassette, which will be exposed to the harsh thermal load from plasma. Realistic fabrication methods for cooling the diagnostic rack and a required cooling path layout of the mirror box on the divertor cassette have been assessed to implement the preliminary design from the viewpoint of thermal analysis. (C) 2016 The Japan Society of Plasma Science and Nuclear Fusion Research

引用

页数：4

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