FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Conceptual design of a compact helical fusion reactor FFHR-c1 for the early demonstration of year-long electric power generation

T. Goto, J. Miyazawa, H. Tamura, T. Tanaka, R. Sakamoto, C. Suzuki, R. Seki, S. Satake, M. Nunami, M. Yokoyama2019年被引用 9Nuclear FusionIF 3出版社

Conceptual design of a compact large helical device (LHD)-type helical fusion reactor FFHR-c1 has been conducted. This design focuses on a year-long electric power generation with as small a reactor size as possible by adopting the operation with auxiliary heating and innovative ideas for the design of the superconducting magnet, divertor and blanket system. The primary design parameters, which have been selected by extrapolation from the previous design FFHR-d1B using simple scalings, has been examined by the systems code and the 1D integrated physics analysis code from the viewpoint of plant power balance and the achievable plasma operation regime. The design feasibility of the proposed design point has been confirmed with the physics parameters that are consistent with the LHD experiment. Further improvement of the plasma performance is expected by the optimisation of the helical coil winding law. Although intensive R&D is needed to realise the innovative ideas of the engineering design, this design ensures the path to helical commercial power plants and provides more options and increases the probability of solving critical issues of fusion reactors.

日本語訳

コンパクトな大型ヘリカル装置(LHD)型核融合炉FFHR-c1の概念設計を実施した。本設計は、補助加熱を採用し、超伝導磁石、ダイバータ、ブランケットシステムの設計に関する革新的なアイデアを取り入れることにより、可能な限り小型の炉サイズで年間を通じた発電に焦点を当てている。先行設計FFHR-d1Bからの外挿により選定された主要設計パラメータは、システムコードおよび1次元統合物理解析コードを用いて、プラントの出力バランスと達成可能なプラズマ運転領域の観点から検証された。提案された設計点の実現可能性は、LHD実験と整合する物理パラメータによって確認された。ヘリカルコイルの巻線則の最適化により、プラズマ性能のさらなる向上が期待される。工学的設計における革新的なアイデアの実現には集中的な研究開発が必要であるが、本設計はヘリカル型商業炉への道筋を示すものであり、核融合炉の重要課題を解決するための選択肢を拡大し、その実現可能性を高めるものである。

装置

lhd中精度(概要文一致)
この論文にはまだAI要約がありません。

関連論文

Blanket and divertor design for force free helical reactor (FFHR)

1995Fusion Engineering and Design

Integrated physics analysis of plasma start-up scenario of helical reactor FFHR-d1

2015Nuclear Fusion

Neutronic design studies of a conceptual DCLL fusion reactor for a DEMO and a commercial power plant

2016Nuclear Fusion

System studies of helical reactors having continuous or modular coils

1998Fusion Engineering and Design

An evaluation of fusion gain in the compact helical fusion reactor FFHR-c1

2014Nuclear Fusion

Flat-top plasma operational space of the STEP power plant

2024Nuclear Fusion

Design windows and cost analysis on a helical reactor

2009Nuclear Fusion

Two conceptual designs of helical fusion reactor FFHR-d1A based on ITER technologies and challenging ideas

2017Nuclear Fusion

Core plasma design of the compact helical reactor with a consideration of the equipartition effect

2018Plasma Physics and Controlled Fusion

Conceptual design of the cryogenic system for the helical-type fusion power plant FFHR

2007Fusion Engineering and Design