Proposal for the Method of Maintaining Breeder Blankets in the LHD-Type Helical Fusion Reactor FFHR

被引：5

作者：

Goto, Takuya ^{[1
]}

Miyazawa, Junichi ^{[1
]}

Tamura, Hitoshi ^{[1
]}

Tanaka, Teruya ^{[1
]}

Yanagi, Nagato ^{[1
]}

Sagara, Akio ^{[1
]}

机构：

[1] Natl Inst Fus Sci, Toki, Gifu 5095292, Japan

来源：

PLASMA AND FUSION RESEARCH | 2016年 / 11卷

关键词：

helical reactor; breeder blanket; maintenance; toroidal segmentation;

D O I：

10.1585/pfr.11.2405047

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：

A maintenance method for the breeder blanket of the LHD-type helical reactor FFHR was considered. A simple segmentation in a plane with a constant toroidal angle was proposed by utilizing the flexible arrangement capacity of the coolant path in the blanket module with a molten salt tritium breeder. Moreover, it was found that all blanket modules can be extracted by a combination of uniaxial movements and poloidal rotation without cutting of the coolant pipes inside the vacuum vessel. (C) 2016 The Japan Society of Plasma Science and Nuclear Fusion Research

引用

页数：4

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